2007 transportation metropolitan Atlanta performance report appendix

2007 Transportation MAP (Metropolitan Atlanta Performance) Report APPENDIX

39

APPENDIX 2007 Transportation MAP

2007 Transportation Metropolitan Atlanta Performance Report
APPENDIX

2007 Transportation MAP (Metropolitan Atlanta Performance) Report APPENDIX

40

2007 Transportation Metropolitan Atlanta Performance Report APPENDIX

The Georgia Regional Transportation Authority 245 Peachtree Center Ave., NE Atlanta, GA 30303
404-463-3000 www.grta.org

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

41

APPENDIX
Figure 1: NaviGAtor Video Detection Coverage Freeway Segments

CHEROKEE
575

COBB

Legend

75
1

NaviGAtor Instrumented Freeway Segments

Future Coverage

Segment Boundary

1-16 Segment Numbers

285

10 FULTON

400

11
285

12
285

GWINNETT

141

7

85

400

2

8

85 75

285
13 78

CITY OF ATLANTA

75/85

20

15 3

FULTON

75/85

166

4

285

9 75

85

5

285

75

85

CLAYTON

20
16
285
675
6

285
14 DEKALB
20
ROCK HENRY DALE

FAYETTE

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

42

Figure 2: Travel Times by Freeway Segment

Travel Time (minutes)

Segment 1: I-75 NB (from I-285 to Wade Green Road)

10

66 mph

AM Peak

Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds)

14.00 12:55 23:59

12
1: NB

14

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

10 33 mph
12 14 16 18 20 22 24

PM Peak

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2004 2005 2006 65 mph Travel Time 35 mph Travel Time

Travel Time (minutes)

Travel Time (minutes)

Segment 1: I-75 SB (from Wade Green Road to I-285)

12

14 16

33 mph

18

20

22

24

26

AM Peak

Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds)

1: SB

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

14.55 13:26 24:56

11

66 mph

PM Peak

13
15 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006 65 mph Travel Time 35 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

43

Travel Time (minutes)

07 66 mph
08 09

Segment 2: I-75 NB (from I-85 to I-285)

AM Peak

Segment Length (miles)

8.45

55 mph Travel Time (minutes:seconds) 9:13

2: NB

10
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

07

43 mph

08

PM Peak

09

10

11

12

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

Travel Time (minutes)

07

08

09

54 mph

Segment 2: I-75 SB (from I-285 to I-85)

AM Peak

Segment Length (miles)

7.86

55 mph Travel Time (minutes:seconds) 8:34

2: SB

10
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

07

PM Peak

08
53 mph 09 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

44

Travel Time (minutes)

Travel Time (minutes)

Segment 3: I-75/I-85 NB (from I-20 to I-85)

04

AM Peak

05

06 43 mph
07
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles)

4.41

55 mph Travel Time (minutes:seconds) 4:48

35 mph Travel Time (minutes:seconds) 7:33

3: NB

04

PM Peak

05

06

07

39 mph

08

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2004 2005 2006 55 mph Travel Time 35 mph Travel Time

Segment 3: I-75/I-85 SB (from I-85 to I-20)

04

AM Peak

Segment Length (miles)

4.40

55 mph Travel Time (minutes:seconds) 4:47

35 mph Travel Time (minutes:seconds) 7:32

05
45 mph 06 6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM
Time of Day

3: SB

04

PM Peak

06

29 mph

08

10

12

14

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2004 2005 2006 55 mph Travel Time 35 mph Travel Time 20 mph Travel Time

Travel Time (minutes)

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

45

Travel Time (minutes)

Segment 4: I-75 NB (from I-85 to I-20)

03

04

05

06

07

08

09

25 mph

10

AM Peak

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles)

3.88

55 mph Travel Time (minutes:seconds) 4:13

35 mph Travel Time (minutes:seconds) 6:39

4: NB

03

52 mph

PM Peak

04
05 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006 55 mph Travel Time 35 mph Travel Time

Travel Time (minutes)

Travel Time (minutes)

Segment 4: I-75 SB (from I-20 to I-85)

03

AM Peak

Segment Length (miles)

3.75

55 mph Travel Time (minutes:seconds) 4:05

04

63 mph 05
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

03

PM Peak

4: SB

04
57 mph 05 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

46

Travel Time (minutes)

Segment 5: I-75 NB (from I-285 to I-85)

03

AM Peak

Segment Length (miles)

4.00

55 mph Travel Time (minutes:seconds) 4:21

04

59 mph 05
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

03 63 mph

PM Peak

5: NB

04
05 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

Travel Time (minutes)

Segment 5: I-75 SB (from I-85 to I-285)

03

AM Peak

Segment Length (miles)

4.12

55 mph Travel Time (minutes:seconds) 4:29

04

59 mph 05
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

03

PM Peak

04

05

06

45 mph

07

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

5: SB
2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

47

Travel Time (minutes)

Segment 6: I-75 NB (from Hudson Bridge Road to I-285)

10 65 mph

AM Peak

Segment Length (miles) 65 mph Travel Time (minutes:seconds)

14.53 13:25

12
14 6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM
Time of Day

6: NB

10 70 mph

PM Peak

12
14 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2004 2005 2006 65 mph Travel Time

Travel Time (minutes)

Travel Time (minutes)

Segment 6: I-75 SB (from I-285 to Hudson Bridge Road)

10

68 mph

AM Peak

Segment Length (miles) 65 mph Travel Time (minutes:seconds)

14.45 13:20

12
14 6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM
Time of Day

6: SB

10

42 mph

12

PM Peak

14

16

18

20

22

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2004 2005 2006 65 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

48

Travel Time (minutes)

Segment 7: I-85 NB (from I-285 to Old Norcross Road)

09

AM Peak

10

11 58 mph
12
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds)
7: NB

10

29 mph

12

14

16

18

20

22

PM Peak

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2004 2005 2006 65 mph Travel Time 35 mph Travel Time

10.71 9:53 18:21

Travel Time (minutes)

Travel Time (minutes)

Segment 7: I-85 SB (from Old Norcross Road to I-285)

09

AM Peak

11

35 mph

13

15

17

19

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds)
7: SB

09

PM Peak

10.66 9:50 18:16

10

11

65 mph

12
3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2004 2005 2006 65 mph Travel Time 35 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

49

Travel Time (minutes)

Segment 8: I-85 NB (from I-75 to I-285)

AM Peak

Segment Length (miles)

9.96

09

55 mph Travel Time (minutes:seconds) 10:51

10 60 mph

11
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

08

PM Peak

09

10

11 52 mph
12 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

8: NB
2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

Travel Time (minutes)

Segment 8: I-85 SB (from I-285 to I-75)

09

AM Peak

10

11

12

13

46 mph

14

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles) 55 mph Travel Time (minutes:seconds)
8: SB

09 45 mph
10

PM Peak

11

12

13

14

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2004 2005 2006 55 mph Travel Time

10.45 11:24

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

50

Travel Time (minutes)

Segment 9: I-85 NB (from Camp Creek Parkway to I-75)

04 61 mph

AM Peak

Segment Length (miles)

4.86

55 mph Travel Time (minutes:seconds) 5:18

05

06
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

04 61 mph

PM Peak

9: NB

Travel Time (minutes)

05
06 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

Segment 9: I-85 SB (from I-75 to Camp Creek Parkway)

03

66 mph

AM Peak

Segment Length (miles)

4.20

35 mph mph Travel Time (minutes:seconds) 4:34

04

05
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

03

59 mph

PM Peak

9: SB

04
05 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

51

Travel Time (minutes)

Travel Time (minutes)

Segment 10: GA-400 NB (from I-285 to Old Milton Parkway)

12

14

35 mph

16

18

20

22

24

AM Peak

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 20 mph Travel Time (minutes:seconds)
10: NB

12

25 mph

16

20

24

28

32

36

40

PM Peak

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2003 2004 65 mph Travel Time 35 mph Travel Time 20 mph Travel Time

13.14 12:08 22:31 39:24

Segment 10: GA-400 SB (from Old Milton Parkway to I-285)

12

14

28 mph

16

18

20

22

24

26

28

AM Peak

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds)
10: SB

12 40 mph
14 16 18 20 22

PM Peak

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2003 2004 65 mph Travel Time 35 mph Travel Time

13.16 12:09 22:33

Travel Time (minutes)

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

52

Travel Time (minutes)

Segment 11: I-285 EB (from I-75 to GA-400)

05 44 mph
06

AM Peak

07

08

09

10

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles)

6.82

55 mph Travel Time (minutes:seconds) 7:26

11: EB

05

62 mph

PM Peak

06

07
08 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

Travel Time (minutes)

Segment 11: I-285 WB (from GA-400 to I-75)

AM Peak

Segment Length (miles)

7.21

06

55 mph Travel Time (minutes:seconds) 7:51

35 mph Travel Time (minutes:seconds) 12:21

07 63 mph

08
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

07

08

09

10

11

12

13

14

15

29 mph

PM Peak

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

11: WB
2002 2004 2005 2006 55 mph Travel Time 35 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

53

Travel Time (minutes)

Travel Time (minutes)

Segment 12: I-285 EB (from GA-400 to I-85)

05 63 mph
06

AM Peak

Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 20 mph Travel Time (minutes:seconds)

6.48 7:04 11:06 19:26

07

08
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

06

08

10

12

14

16

18

24 mph

20

22

PM Peak

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

12: EB
2002 2004 2005 2006 55 mph Travel Time 35 mph Travel Time 20 mph Travel Time

Segment 12: I-285 WB (from I-85 to GA-400)

05

06

07

08

09

10

11

34 mph

12

AM Peak

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

05

PM Peak

06

07

08

09

41 mph

10

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds)
12: WB
2002 2004 2005 2006

6.37 6:56 10:55

Travel Time (minutes)

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

54

Travel Time (minutes)

Segment 13: I-285 NB (from US-78 to I-85)

04 35 mph
05 06 07 08 09 10

AM Peak

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles)

5.37

55 mph Travel Time (minutes:seconds) 5:51

35 mph Travel Time (minutes:seconds) 9:12

13: NB

05 54 mph
06

PM Peak

07

08

09

10

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2004 2005 2006 55 mph Travel Time 35 mph Travel Time

Travel Time (minutes)

Travel Time (minutes)

Segment 13: I-285 SB (from I-85 to US-78)

05

AM Peak

Segment Length (miles)

5.89

55 mph Travel Time (minutes:seconds) 6:25

35 mph Travel Time (minutes:seconds) 10:05

06

20 mph Travel Time (minutes:seconds) 17:39

61 mph 07
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

06

08

10

12

14

16

22 mph

PM Peak

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

13: SB
2004 2005 2006 55 mph Travel Time 35 mph Travel Time 20 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

55

Travel Time (minutes)

Segment 14: I-285 NB (from I-20 to US-78)

06 32 mph
08

AM Peak

10

12

14

16

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds)
14: NB

08

PM Peak

8.20 8:56 14:03

Travel Time (minutes)

09
54 mph 10 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2004 2005 2006 55 mph Travel Time 35 mph Travel Time

Travel Time (minutes)

Segment 14: I-285 SB (from US-78 to I-20)

06

AM Peak

Segment Length (miles)

7.45

AM Peak

55 mph Travel Time (minutes:seconds) 8:07

07

08 61 mph
09
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

07

PM Peak

PM Peak

08

14: SB

09
47 mph 10
3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

56

Travel Time (minutes)

Segment 15: I-20 EB (from I-285 to I-75/I-85)

05 61 mph
06

AM Peak AM Peak

Segment Length (miles)

6.43

55 mph Travel Time (minutes:seconds) 7:00

07

08
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

05 67 mph
06

PM Peak PM Peak

15: EB

07
08 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

Travel Time (minutes)

Segment 15: I-20 WB (from I-75/I-85 to I-285)

06

66 mph

07

AM Peak AM Peak

08
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles)

7.12

55 mph Travel Time (minutes:seconds) 7:46

15: WB

06 56 mph

PM Peak PM Peak

07

08
3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

57

Travel Time (minutes)

Segment 16: I-20 EB (from I-75/I-85 to I-285)

08 64 mph
09

AM Peak AM Peak

Segment Length (miles) 55 mph Travel Time (minutes:seconds)

10
11
12 6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM
Time of Day

16: EB

08 52 mph
09

PM Peak PM Peak

10

11

12

13

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2003 2004 2005 2006 55 mph Travel Time

9.85 10:44

Travel Time (minutes)

Travel Time (minutes)

Segment 16: I-20 WB (from I-285 to I-75/I-85)

08

09

10

11

12

13

43 mph

14

AM Peak AM Peak

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles) 55 mph Travel Time (minutes:seconds)
16: WB

08

PM Peak PM Peak

9.39 10:14

09

10

63 mph

11
3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2003 2004 2005 2006 55 mph Travel Time

Travel Time (minutes)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

58

Figure 3: Planning Time Index by Freeway Segment Segment 1: I-75 NB (from I-285 to Wade Green Road)

Planning Time Index

AM Peak 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

3.2

PM Peak

3.0

2.8

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

14.00

Free-flow (65 mph) Travel Time (minutes) 12.9

1: NB

2002 2004 2005 2006

Planning Time Index

Planning Time Index

Segment 1: I-75 SB (from Wade Green Road to I-285)

3.2

AM Peak

3.0

2.8

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

3.2

PM Peak

3.0

2.8

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

14.55

Free-flow (65 mph) Travel Time (minutes) 13.4

1: SB

2002 2004 2005 2006

Planning Time Index

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

59

Planning Time Index

Planning Time Index

Segment 2: I-75 NB (from I-85 to I-285)

2.4

AM Peak

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

2.4

PM Peak

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

8.45

Free-flow (55 mph) Travel Time (minutes) 9.2

2: NB

2002 2004 2005 2006

Segment 2: I-75 SB (from I-285 to I-85)

2.4

AM Peak

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

2.4

PM Peak

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

7.86

Free-flow (55 mph) Travel Time (minutes) 8.6

2: SB

2002 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

60

Planning Time Index

Planning Time Index

Segment 3: I-75/I-85 NB (from I-20 to I-85)

3.8

AM Peak

3.3

2.8

2.3

1.8

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

3.8

PM Peak

3.3

2.8

2.3

1.8

1.3

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

4.41

Free-flow (55 mph) Travel Time (minutes) 4.8

3: NB

2002 2004 2005 2006

Segment 3: I-75/I-85 SB (from I-85 to I-20)

3.8

AM Peak

3.3

2.8

2.3

1.8

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles)

4.40

Free-flow (55 mph) Travel Time (minutes) 4.8

3: SB

3.8

PM Peak

3.3

2.8

2.3

1.8
1.3
0.8
3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

61

Planning Time Index

Planning Time Index

Segment 4: I-75 NB (from I-85 to I-20)

3.8

AM Peak

3.3

2.8

2.3

1.8

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

PM Peak 3.8

3.3

2.8

2.3

1.8

1.3

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

3.88

Free-flow (55 mph) Travel Time (minutes) 4.2

4: NB

2002 2004 2005 2006

Segment 4: I-75 SB (from I-20 to I-85)

AM Peak 3.8 3.3 2.8 2.3 1.8 1.3 0.8 6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM
Time of Day
PM Peak 3.8 3.3 2.8 2.3 1.8 1.3 0.8 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

Segment Length (miles)

3.75

Free-flow (55 mph) Travel Time (minutes) 4.1

4: SB

2002 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

62

Planning Time Index

Planning Time Index

Segment 5: I-75 NB (from I-285 to I-85)

2.2

AM Peak

2.0

1.8

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

2.2

PM Peak

2.0

1.8

1.6

1.4

1.2

1.0

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

4.00

Free-flow (55 mph) Travel Time (minutes) 4.4

5: NB

2002 2004 2005 2006

Segment 5: I-75 SB (from I-85 to I-285)

2.2

AM Peak

2.0

1.8

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

2.2

PM Peak

2.0

1.8

1.6

1.4

1.2

1.0

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

4.12

Free-flow (55 mph) Travel Time (minutes) 4.5

5: SB

2002 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

63

Planning Time Index

Planning Time Index

Segment 6: I-75 NB (from Hudson Bridge Road to I-285)

3.2

AM Peak

3.0

2.8

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

3.2

PM Peak

3.0

2.8

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

14.53

Free-flow (65 mph) Travel Time (minutes) 13.4

6: NB

2004 2005 2006

Segment 6: I-75 SB (from I-285 to Hudson Bridge Road)

3.2

AM Peak

3.0

2.8

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

3.2

PM Peak

3.0

2.8

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

14.45

Free-flow (65 mph) Travel Time (minutes) 13.3

6: SB

2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

64

Planning Time Index

Planning Time Index

Segment 7: I-85 NB (from I-285 to Old Norcross Road)

AM Peak

Segment Length (miles)

10.71

2.8

Free-flow (65 mph) Travel Time (minutes) 9.9

2.3

1.8

7: NB

1.3

0.8 6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM
Time of Day PM Peak
2.8 2.3

1.8
1.3
0.8 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006

Segment 7: I-85 SB (from Old Norcross Road to I-285)

AM Peak

2.8

Segment Length (miles)

10.66

Free-flow (65 mph) Travel Time (minutes) 9.8

2.3

1.8

1.3

7: SB

0.8
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day
PM Peak 2.8

2.3

1.8

1.3
0.8 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

65

Planning Time Index

Planning Time Index

Segment 8: I-85 NB (from I-75 to I-285)

AM Peak 2.0

1.8

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45TAiMm8:0e0 AoM8f:1D5aAyM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM

2.0

PM Peak

1.8

1.6

1.4

1.2

1.0

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

9.96

Free-flow (55 mph) Travel Time (minutes) 10.9

8: NB

2002 2004 2005 2006

Segment 8: I-85 SB (from I-285 to I-75)

2.0

AM Peak

1.8

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

2.0

PM Peak

1.8

1.6

1.4

1.2

1.0

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

10.45

Free-flow (55 mph) Travel Time (minutes) 11.4

8: SB

2002 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

66

Planning Time Index

Planning Time Index

Segment 9: I-85 NB (from Camp Creek Parkway to I-75)

1.4

AM Peak

1.3

1.2

1.1

1.0

0.9

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

1.4

PM Peak

1.3

1.2

1.1

1.0

0.9

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

4.86

Free-flow (55 mph) Travel Time (minutes) 5.3

9: NB

2002 2004 2005 2006

Segment 9: I-85 SB (from I-75 to Camp Creek Parkway)

AM Peak 1.4

1.3

1.2

1.1

1.0

0.9

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

1.4

PM Peak

1.3

1.2

1.1

1.0

0.9

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

4.20

Free-flow (55 mph) Travel Time (minutes) 4.6

9: SB

2002 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

67

Planning Time Index

Segment 10: GA-400 NB (from I-285 to Old Milton Parkway)

4.3

AM Peak

3.8

3.3

2.8

2.3

1.8

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

4.3

PM Peak

3.8

3.3

2.8

2.3

1.8

1.3

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

13.14

Free-flow (65 mph) Travel Time (minutes) 12.1

10: NB

2002 2003 2004

Planning Time Index

Planning Time Index

Segment 10: GA-400 SB (from Old Milton Parkway to I-285)

AM Peak

Segment Length (miles)

13.16

4.3

Free-flow (65 mph) Travel Time (minutes) 12.1

3.8

3.3

2.8

2.3 1.8

10: SB

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

4.3

PM Peak

3.8

3.3

2.8

2.3

1.8

1.3

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2003 2004

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

68

Planning Time Index

Planning Time Index

Segment 11: I-285 EB (from I-75 to GA-400)

3.3

AM Peak

2.8

2.3

1.8

1.3

0.8
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day
PM Peak 3.3

2.8

2.3

1.8

1.3

0.8 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

Segment Length (miles)

6.82

Free-flow (55 mph) Travel Time (minutes) 7.4

11: EB

2002 2004 2005 2006

Segment 11: I-285 WB (from GA-400 to I-75)

AM Peak

Segment Length (miles)

7.21

3.3

Free-flow (55 mph) Travel Time (minutes) 7.9

2.8

2.3

1.8

11: WB

1.3

0.8
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day
PM Peak 3.3

2.8

2.3

1.8

1.3
0.8 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2002 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

69

Planning Time Index

Planning Time Index

Segment 12: I-285 EB (from GA-400 to I-85)

4.3

AM Peak

3.8

3.3

2.8

2.3

1.8

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

PM Peak 4.3 3.8 3.3 2.8 2.3 1.8 1.3 0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

6.48

Free-flow (55 mph) Travel Time (minutes) 7.1

12: EB

2002 2004 2005 2006

Segment 12: I-285 EB (from I-85 to GA-400)

4.3

AM Peak

3.8

3.3

2.8

2.3

1.8

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

4.3

PM Peak

3.8

3.3

2.8

2.3

1.8

1.3

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

6.37

Free-flow (55 mph) Travel Time (minutes) 6.9

12: WB

2002 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

70

Planning Time Index

Planning Time Index

Segment 13: I-285 NB (from US-78 to I-85)

4.3

AM Peak

3.8

3.3

2.8

2.3

1.8

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

PM Peak 4.3 3.8 3.3 2.8 2.3 1.8 1.3 0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

5.37

Free-flow (55 mph) Travel Time (minutes) 5.9

13: NB

2004 2005 2006

Segment 13: I-285 SB (from I-85 to US-78)

4.3

AM Peak

3.8

3.3

2.8

2.3

1.8

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

4.3

PM Peak

3.8

3.3

2.8

2.3

1.8

1.3

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

5.89

Free-flow (55 mph) Travel Time (minutes) 6.4

13: SB

2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

71

Planning Time Index

Planning Time Index

Segment 14: I-285 NB (from I-20 to US-78)

3.8

AM Peak

3.3

2.8

2.3

1.8

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

3.8

PM Peak

3.3

2.8

2.3

1.8

1.3

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

8.20

Free-flow (55 mph) Travel Time (minutes) 8.9

14: NB

2004 2005 2006

Segment 14: I-285 SB (from US-78 to I-20)

3.8

AM Peak

3.3

AM Peak

2.8

2.3

1.8

1.3

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

3.8

PM Peak

3.3

PM Peak

2.8

2.3

1.8 1.3

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

7.45

Free-flow (55 mph) Travel Time (minutes) 8.1

14: SB

2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

72

Planning Time Index

Planning Time Index

Segment 15: I-20 EB (from I-285 to I-75/I-85)

1.5

AM Peak

1.4

AM Peak

1.3

1.2

1.1

1.0

0.9

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

1.5

PM Peak

1.4

PM Peak

1.3

1.2

1.1

1.0

0.9

A

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

6.43

Free-flow (55 mph) Travel Time (minutes) 7.0

15: EB

2002 2004 2005 2006

Segment 15: I-20 WB (from I-75/I-85 to I-285)

1.5

AM Peak

1.4

1.3

AM Peak

1.2

1.1

1.0

0.9

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

1.5

PM Peak PM Peak

1.4

1.3

1.2

1.1

1.0

0.9

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

7.12

Free-flow (55 mph) Travel Time (minutes) 7.8

15: WB

2002 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

73

Planning Time Index

Planning Time Index

Segment 16: I-20 EB (from I-75/I-85 to I-285)

2.0

AM Peak

AM Peak 1.8

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

2.0

PM Peak

PM Peak

1.8

1.6

1.4

1.2

1.0

A

0.8

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

9.85

Free-flow (55 mph) Travel Time (minutes) 10.7

16: EB

2003 2004 2005 2006

Segment 16: I-20 WB (from I-285 to I-75/I-85)

2.0

AM Peak

1.8

AM Peak

1.6

1.4

1.2

1.0

0.8

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

PM Peak PM Peak

Segment Length (miles)

9.39

Free-flow (55 mph) Travel Time (minutes) 10.2

16: WB

2.0 1.8 1.6 1.4 1.2 1.0 0.8 3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM
Time of Day

2003 2004 2005 2006

Note: Planning Time Index is expressed as the ratio of the planning time and free-flow travel time. Planning time represents the amount of time needed to be on-time 95 percent of the time.

Planning Time Index

Planning Time Index

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

74

Figure 4: Buffer Time Index by Freeway Segment Segment 1: I-75 NB (from I-285 to Wade Green Road)

Buffer Time Index (%)

AM Peak 80 70 60 50 40 30 20 10
0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

80

PM Peak

70

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

14.00

Free-flow (65 mph) Travel Time (minutes) 12.9

1: NB

2002 2004 2005 2006

Buffer Time Index (%)

Buffer Time Index (%)

Segment 1: I-75 SB (from Wade Green Road to I-285)

80

AM Peak

70

60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

80

PM Peak

70

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

14.55

Free-flow (65 mph) Travel Time (minutes) 13.4

1: SB

2002 2004 2005 2006

Buffer Time Index (%)

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

75

Buffer Time Index (%)

Buffer Time Index (%)

Segment 2: I-75 NB (from I-85 to I-285)

100

AM Peak

90

80

70

60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

100

PM Peak

90

80

70

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

8.45

Free-flow (55 mph) Travel Time (minutes) 9.2

2: NB

2002 2004 2005 2006

Segment 2: I-75 SB (from I-285 to I-85)

100

AM Peak

90

80

70

60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

100

PM Peak

90

80

70

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

7.86

Free-flow (55 mph) Travel Time (minutes) 8.6

2: SB

2002 2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

76

Buffer Time Index (%)

Buffer Time Index (%)

Segment 3: I-75/I-85 NB (from I-20 to I-85)

120

AM Peak

100

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

120

PM Peak

100

80

60

40

20

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

4.41

Free-flow (55 mph) Travel Time (minutes) 4.8

3: NB

2002 2004 2005 2006

Segment 3: I-75/I-85 SB (from I-85 to I-20)

120

AM Peak

100

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

Segment Length (miles)

4.40

Free-flow (55 mph) Travel Time (minutes) 4.8

3: SB

120

PM Peak

100

80

60

40

20
0
3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

77

Buffer Time Index (%)

Buffer Time Index (%)

Segment 4: I-75 NB (from I-85 to I-20)

160

AM Peak

140

120

100

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

PM Peak 160 140 120 100
80 60 40 20
0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

3.88

Free-flow (55 mph) Travel Time (minutes) 4.2

4: NB

2002 2004 2005 2006

Segment 4: I-75 SB (from I-20 to I-85)

AM Peak 160 140 120 100
80 60 40 20
0
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day
PM Peak 160 140 120 100
80 60 40 20
0
3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

3.75

Free-flow (55 mph) Travel Time (minutes) 4.1

4: SB

2002 2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

78

Buffer Time Index (%)

Buffer Time Index (%)

Segment 5: I-75 NB (from I-285 to I-85)

80

AM Peak

70

60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

80

PM Peak

70

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

4.00

Free-flow (55 mph) Travel Time (minutes) 4.4

5: NB

2002 2004 2005 2006

Segment 5: I-75 SB (from I-85 to I-285)

80

AM Peak

70

60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

80

PM Peak

70

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

4.12

Free-flow (55 mph) Travel Time (minutes) 4.5

5: SB

2002 2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

79

Buffer Time Index (%)

Buffer Time Index (%)

Segment 6: I-75 NB (from Hudson Bridge Road to I-285)

100

AM Peak

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

100

PM Peak

80

60

40

20

0
3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

14.53

Free-flow (65 mph) Travel Time (minutes) 13.4

6: NB

2004 2005 2006

Segment 6: I-75 SB (from I-285 to Hudson Bridge Road)

100

AM Peak

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

100

PM Peak

80

60

40

20

0
3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

14.45

Free-flow (65 mph) Travel Time (minutes) 13.3

6: SB

2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

80

Buffer Time Index (%)

Buffer Time Index (%)

Segment 7: I-85 NB (from I-285 to Old Norcross Road)

70

AM Peak

60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

70

PM Peak

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

10.71

Free-flow (65 mph) Travel Time (minutes) 9.9

7: NB

2002 2004 2005 2006

Segment 7: I-85 SB (from Old Norcross Road to I-285)

70

AM Peak

60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

PM Peak 70 60 50 40 30 20 10
0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

10.66

Free-flow (65 mph) Travel Time (minutes) 9.8

7: SB

2002 2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

81

Buffer Time Index (%)

Buffer Time Index (%)

Segment 8: I-85 NB (from I-75 to I-285)

AM Peak 70 60 50 40 30 20 10
0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45TAiMm8:0e0 AoM8f:1D5aAyM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM

70

PM Peak

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

9.96

Free-flow (55 mph) Travel Time (minutes) 10.9

8: NB

2002 2004 2005 2006

Segment 8: I-85 SB (from I-285 to I-75)

70

AM Peak

60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

70

PM Peak

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

10.45

Free-flow (55 mph) Travel Time (minutes) 11.4

8: SB

2002 2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

82

Buffer Time Index (%)

Buffer Time Index (%)

Segment 9: I-85 NB (from Camp Creek Parkway to I-75)

60

AM Peak

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

60

PM Peak

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

4.86

Free-flow (55 mph) Travel Time (minutes) 5.3

9: NB

2002 2004 2005 2006

Segment 9: I-85 SB (from I-75 to Camp Creek Parkway)

AM Peak 60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

60

PM Peak

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

4.20

Free-flow (55 mph) Travel Time (minutes) 4.6

9: SB

2002 2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

83

Buffer Time Index (%)

Buffer Time Index (%)

Segment 10: GA-400 NB (from I-285 to Old Milton Parkway)

100

AM Peak

90

80

70

60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

100

PM Peak

90

80

70

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

13.14

Free-flow (65 mph) Travel Time (minutes) 12.1

10: NB

2002 2003 2004

Segment 10: GA-400 SB (from Old Milton Parkway to I-285)

AM Peak

Segment Length (miles)

13.16

100 90

Free-flow (65 mph) Travel Time (minutes) 12.1

80

70

60

50

40 30

10: SB

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

100

PM Peak

90

80

70

60

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

2002 2003 2004

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

84

Buffer Time Index (%)

Buffer Time Index (%)

Segment 11: I-285 EB (from I-75 to GA-400)

100

AM Peak

90

80

70

60

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

PM Peak 100
90 80 70 60 50 40 30 20 10
0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

6.82

Free-flow (55 mph) Travel Time (minutes) 7.4

11: EB

2002 2004 2005 2006

Segment 11: I-285 WB (from GA-400 to I-75)

AM Peak 100
90 80 70 60 50 40 30 20 10
0
6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day
PM Peak
100 90 80 70 60 50 40 30 20 10 0
3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

7.21

Free-flow (55 mph) Travel Time (minutes) 7.9

11: WB

2002 2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

85

Buffer Time Index (%)

Buffer Time Index (%)

Segment 12: I-285 EB (from GA-400 to I-85)

120

AM Peak

100

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

PM Peak 120

100

80

60

40

20

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

6.48

Free-flow (55 mph) Travel Time (minutes) 7.1

12: EB

2002 2004 2005 2006

Segment 12: I-285 EB (from I-85 to GA-400)

120

AM Peak

100

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

120

PM Peak

100

80

60

40

20

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

6.37

Free-flow (55 mph) Travel Time (minutes) 6.9

12: WB

2002 2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

86

Buffer Time Index (%)

Buffer Time Index (%)

Segment 13: I-285 NB (from US-78 to I-85)

140

AM Peak

120

100

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

PM Peak 140 120 100
80 60 40 20
0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

5.37

Free-flow (55 mph) Travel Time (minutes) 5.9

13: NB

2004 2005 2006

Segment 13: I-285 SB (from I-85 to US-78)

140

AM Peak

120

100

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

140

PM Peak

120

100

80

60

40

20

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

5.89

Free-flow (55 mph) Travel Time (minutes) 6.4

13: SB

2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

87

Buffer Time Index (%)

Buffer Time Index (%)

Segment 14: I-285 NB (from I-20 to US-78)

160

AM Peak

140

120

100

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

160

PM Peak

140

120

100

80

60

40

20

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

8.20

Free-flow (55 mph) Travel Time (minutes) 8.9

14: NB

2004 2005 2006

Segment 14: I-285 SB (from US-78 to I-20)

AM Peak 160

140

AM Peak

120

100

80

60

40

20

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

160

PM Peak

140

PM Peak

120

100

80

60

40

20

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

7.45

Free-flow (55 mph) Travel Time (minutes) 8.1

14: SB

2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

88

Buffer Time Index (%)

Buffer Time Index (%)

Segment 15: I-20 EB (from I-285 to I-75/I-85)

60

AM Peak

AM Peak 50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

60

PM Peak

PM Peak

50

40

30

20

10

A

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

6.43

Free-flow (55 mph) Travel Time (minutes) 7.0

15: EB

2002 2004 2005 2006

Segment 15: I-20 WB (from I-75/I-85 to I-285)

AM Peak 60

50

40

AM Peak

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

60

PM Peak PM Peak

50

40

30

20

10

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

7.12

Free-flow (55 mph) Travel Time (minutes) 7.8

15: WB

2002 2004 2005 2006

Note: Buffer Time Index represents the amount of extra "buffer" needed to be on-time 95 percent of the time and is expressed as a percentage of the average travel time.

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

89

Buffer Time Index (%)

Buffer Time Index (%)

Segment 16: I-20 EB (from I-75/I-85 to I-285)

70

AM Peak

60

AM Peak

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

70

PM Peak

60

PM Peak

50

40

30

20

10

A

0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

9.85

Free-flow (55 mph) Travel Time (minutes) 10.7

16: EB

2003 2004 2005 2006

Segment 16: I-20 WB (from I-285 to I-75/I-85)

AM Peak 70

60

AM Peak

50

40

30

20

10

0

6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM Time of Day

PM Peak 70 60 50 40 30 20 10
0

3:00 PM3:15 PM3:30 PM3:45 PM4:00 PM4:15 PM4:30 PM4:45 PM5:00 PM5:15 PM5:30 PM5:45 PM6:00 PM6:15 PM6:30 PM6:45 PM Time of Day

Segment Length (miles)

9.39

Free-flow (55 mph) Travel Time (minutes) 10.2

16: WB

2003 2004 2005 2006

Buffer Time Index (%)

Buffer Time Index (%)

2007 Transportation MAP (Metropolitan Atlanta Performance) Appendix

90

The Georgia Regional Transportation Authority 245 Peachtree Center Ave., NE Atlanta, GA 30303
404-463-3000 www.grta.org