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