2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 47 APPENDIX 2010 Transportation MAP Report The Georgia Regional Transportation Authority 245 Peachtree Center Ave., NE Atlanta, GA 30303 404-463-3000 www.grta.org 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 48 APPENDIX Figure 1: NaviGAtor Video Detection Coverage Freeway Segments CHEROKEE INTER STATE INTERSTATE GEOR GIA 575 19 INTER STATE INTERSTATE GEOR GIA 75 COBB FULTON 400 GWINNETT Legend 1 NaviGAtor Instrumented Freeway Segments Future Coverage Segment Boundary 1-20 Segment Numbers INTER STATE INTERSTATE GE OR GIA 285 IN TERSTATE INTERSTATE GE ORGIA 285 11 10 IN TERSTATE INTERSTATE GE OR GIA 12 285 IN TERSTATE INTERSTATE GE ORGIA 75 2 400 INT ERSTATE INTERSTATE GE ORGIA 85 8 144 IN TERSTATE INTERSTATE GE ORGIA 85 7 13 IN TERSTATE INTERSTATE GE OR GIA 285 78 INT ERSTATE INTERSTATE GE OR GIA 20 20 CITY OF ATLANTA 15 166 INTER STATE INTERSTATE GE ORGIA 75/85 3 INTERSTATE GE ORGIA 75/85 4 INTER STATE INTERSTATE GE OR GIA 285 9 IN TERSTATE INTERSTATE GE ORGIA 85 INTER STATE INTERSTATE GEOR GIA 75 5 17 14 INT ERSTATE INTERSTATE GE OR GIA 285 16 INTER STATE INTERSTATE GEOR GIA 20 INT ERSTATE INTERSTATE GE OR GIA 285 18 DEKALB FULTON IN TERSTATE INTERSTATE GE OR GIA 85 INTER STATE INTERSTATE GE OR GIA 285 INTER STATE INTERSTATE GE OR GIA 75 CLAYTON INTER STATE INTERSTATE GE OR GIA 675 6 ROCK HENRY DALE FAYETTE 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 49 Figure 2: Travel Times by Freeway Segment Travel Time (minutes) Segment 1: I-75 NB (from I-285 to Wade Green Road) 10 67 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 Travel Time (minutes) Time of Day 10 12 41 mph 14 16 18 20 22 24 26 28 Time of Day PM Peak 2002 2007 2008 2009 65 mph Travel Time 35 mph Travel Time Travel Time (minutes) Segment 1: I-75 SB (from Wade Green Road to I-285) 12 14 16 18 20 22 45 mph 24 26 AM Peak Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 14.55 13:26 24:56 1: SB Travel Time (minutes) Time of Day 11 66 mph 13 15 Time of Day PM Peak 2002 2007 2008 2009 65 mph Travel Time 35 mph Travel Time 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 50 Travel Time (minutes) Travel Time (minutes) 07 08 65 mph 09 10 Segment 2: I-75 NB (from I-85 to I-285) AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 8.45 9:13 14:29 2: NB Time of Day 07 51 mph 08 09 10 11 12 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time Segment 2: I-75 SB (from I-285 to I-85) 07 AM Peak Segment Length (miles) 7.86 55 mph Travel Time (minutes:seconds) 8:34 08 09 54 mph 2: SB 10 Time of Day 07 PM Peak 08 59 mph 09 Time of Day 2002 2007 2008 2009 55 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 51 Travel Time (minutes) Travel Time (minutes) Segment 3: I-75/I-85 NB (from I-20 to I-85) 03 AM Peak Segment Length (miles) 4.41 55 mph Travel Time (minutes:seconds) 4:49 04 35 mph Travel Time (minutes:seconds) 7:33 05 06 42 mph 07 3: NB Time of Day 04 05 06 07 37 mph 08 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time 35 mph Travel Time Segment 3: I-75/I-85 SB (from I-85 to I-20) 03 04 05 06 52 mph 07 AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 20 mph Travel Time (minutes:seconds) 3: SB 4.40 4:48 7:32 13:11 Time of Day 04 06 22 mph 08 10 12 14 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time 35 mph Travel Time 20 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 52 Travel Time (minutes) Travel Time (minutes) 03 05 07 09 11 32 mph 13 Segment 4: I-75 NB (from I-85 to I-20) AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 20 mph Travel Time (minutes:seconds) 4: NB 3.88 4:14 6:39 11:38 Time of Day 03 54 mph 04 05 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time 35 mph Travel Time 20 mph Travel Time 03 04 64 mph 05 Segment 4: I-75 SB (from I-20 to I-85) AM Peak Segment Length (miles) 3.75 55 mph Travel Time (minutes:seconds) 4:05 35 mph Travel Time (minutes:seconds) 6:25 4: SB Time of Day 03 PM Peak 04 57 mph 05 Time of Day 2002 2007 2008 2009 55 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 53 Travel Time (minutes) 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) 4:22 35 mph Travel Time (minutes:seconds) 6:51 04 65 mph 05 5: NB Time of Day 03 64 mph 04 05 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time 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) 4:30 35 mph Travel Time (minutes:seconds) 7:03 04 66 mph 05 5: SB Time of Day 03 04 05 06 55 mph 07 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 54 Travel Time (minutes) Travel Time (minutes) Segment 6: I-75 NB (from Hudson Bridge Road to I-285) 10 56 mph 12 AM Peak Segment Length (miles) 65 mph Travel Time (minutes:seconds) 14.53 13:25 14 6: NB 16 Time of Day 10 62 mph 12 14 16 Time of Day PM Peak 2004 2007 2008 2009 65 mph Travel Time Segment 6: I-75 SB (from I-285 to Hudson Bridge Road) 10 65 mph AM Peak Segment Length (miles) 65 mph Travel Time (minutes:seconds) 14.45 13:20 12 6: SB 14 Time of Day 10 42 mph 12 14 16 18 20 22 Time of Day PM Peak 2004 2007 2008 2009 65 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 55 Travel Time (minutes) Travel Time (minutes) Segment 7: I-85 NB (from I-285 to Old Norcross Road) 09 10 11 64 mph 12 AM Peak Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 10.71 9:53 18:21 7: NB Time of Day 10 42 mph 12 14 16 18 20 22 24 Time of Day PM Peak 2002 2007 2008 2009 65 mph Travel Time 35 mph Travel Time Segment 7: I-85 SB (from Old Norcross Road to I-285) 09 11 42 mph 13 15 17 19 AM Peak Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 10.66 9:50 18:16 7: SB Time of Day 09 10 11 62 mph 12 Time of Day PM Peak 2002 2007 2008 2009 65 mph Travel Time 35 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 56 Travel Time (minutes) Travel Time (minutes) 08 09 10 67 mph 11 Segment 8: I-85 NB (from I-75 to I-285) AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 9.96 10:52 17:04 8: NB Time of Day 08 09 10 11 59 mph 12 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time 09 10 11 12 13 51 mph 14 Segment 8: I-85 SB (from I-285 to I-75) AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 10.45 11:24 17:54 8: SB Time of Day 09 51 mph 10 11 12 13 14 15 16 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 57 Travel Time (minutes) Travel Time (minutes) Segment 9: I-85 NB (from Camp Creek Parkway to I-75) 03 64 mph 04 05 AM Peak Segment Length (miles) 4.86 55 mph Travel Time (minutes:seconds) 5:18 35 mph Travel Time (minutes:seconds) 8:19 9: NB 06 Time of Day 03 67 mph 04 05 06 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time Segment 9: I-85 SB (from I-75 to Camp Creek Parkway) 03 67 mph AM Peak Segment Length (miles) 4.20 55 mph Travel Time (minutes:seconds) 4:35 35 mph Travel Time (minutes:seconds) 7:11 04 9: SB 05 Time of Day 03 63 mph 04 05 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 58 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 Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 20 mph Travel Time (minutes:seconds) 10: NB 13.14 12:08 22:31 39:24 Time of Day 12 25 mph 16 20 24 28 32 36 40 Time of Day PM Peak 2002 2003 2004 65 mph Travel Time 35 mph Travel Time 20 mph Travel Time Segment 10: GA-400 SB (from Old Milton Parkway to I-285) 12 14 28 mph 16 18 20 22 24 26 28 30 AM Peak Segment Length (miles) 65 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 13.16 12:09 22:33 10: SB Time of Day 12 40 mph 14 16 18 20 22 24 Time of Day PM Peak 2002 2003 2004 65 mph Travel Time 35 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 59 Travel Time (minutes) Travel Time (minutes) Segment 11: I-285 EB (from I-75 to GA-400) 05 46 mph 06 07 08 09 10 11 AM Peak Segment Length (miles) 6.82 55 mph Travel Time (minutes:seconds) 7:26 11: EB Time of Day 05 55 mph 06 07 08 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time 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) 7:52 35 mph Travel Time (minutes:seconds) 12:21 07 62 mph 08 11: WB Time of Day 07 08 09 10 11 12 13 14 15 32 mph Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time 35 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 60 Travel Time (minutes) Travel Time (minutes) Segment 12: I-285 EB (from GA-400 to I-85) 05 62 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 12: EB 08 Time of Day 06 08 10 12 14 16 30 mph 18 20 22 Time of Day PM Peak 2002 2007 2008 2009 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 41 mph 12 AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 6.37 6:57 10:55 12: WB Time of Day 05 06 07 08 48 mph 09 10 Time of Day PM Peak 2002 2007 2008 2009 55 mph Travel Time 35 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 61 Travel Time (minutes) Travel Time (minutes) Segment 13: I-285 NB (from US-78 to I-85) 04 43 mph 05 06 07 08 09 10 11 AM Peak Segment Length (miles) 5.37 55 mph Travel Time (minutes:seconds) 5:51 35 mph Travel Time (minutes:seconds) 9:12 13: NB Time of Day 05 06 07 08 56 mph 09 10 Time of Day PM Peak 2004 2007 2008 2009 55 mph Travel Time 35 mph Travel Time Segment 13: I-285 SB (from I-85 to US-78) 05 06 60 mph 07 AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 20 mph Travel Time (minutes:seconds) 13: SB 5.89 6:26 10:05 17:39 Time of Day 06 08 10 12 14 16 29 mph 18 Time of Day PM Peak 2004 2007 2008 2009 55 mph Travel Time 35 mph Travel Time 20 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 62 Travel Time (minutes) Travel Time (minutes) Segment 14: I-285 NB (from I-20 to US-78) 06 41 mph 08 10 12 14 16 18 AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 14: NB 8.20 8:57 14:03 Time of Day 08 PM Peak 09 54 mph 10 Time of Day 2004 2007 2009 2008 55 mph Travel Time 35 mph Travel Time 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) 8:08 07 08 64 mph 09 14: SB Time of Day 07 PM Peak PM Peak 08 09 49 mph 10 Time of Day 2004 2007 2008 2009 55 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 63 Travel Time (minutes) Travel Time (minutes) Segment 15: I-20 EB (from I-285 to I-75/I-85) 05 57 mph 06 AM Peak AM Peak Segment Length (miles) 6.43 55 mph Travel Time (minutes:seconds) 7:01 07 15: EB 08 Time of Day 05 62 mph 06 PM Peak PM Peak 07 08 Time of Day 2002 2007 2008 2009 55 mph Travel Time Segment 15: I-20 WB (from I-75/I-85 to I-285) 06 63 mph 07 AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 35 mph Travel Time (minutes:seconds) 15: WB 7.12 7:46 12:12 08 Time of Day 06 59 mph PM Peak PM Peak 07 08 Time of Day 2002 2007 2008 2009 55 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 64 Travel Time (minutes) 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) 9.85 10:45 10 11 16: EB 12 Time of Day 08 55 mph 09 10 11 12 13 PM Peak PM Peak Time of Day 2003 2007 2008 2009 55 mph Travel Time Segment 16: I-20 WB (from I-285 to I-75/I-85) 08 09 10 11 12 13 58 mph 14 AM Peak AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 9.39 10:15 16: WB Time of Day 08 PM Peak PM Peak 09 66 mph 10 11 Time of Day 2003 2007 2008 2009 55 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 65 Travel Time (minutes) Travel Time (minutes) Segment 17: I-285 NB (from Airport Tunnel to I-675) 04 69 mph 05 AM Peak Segment Length (miles) 6.22 55 mph Travel Time (minutes:seconds) 6:47 06 07 17: NB 08 Title 04 66 mph 05 06 07 08 Title PM Peak 2007 2008 2009 55 mph Travel Time Segment 17: I-285 SB (from I-675 to Airport Tunnel) 04 AM Peak Segment Length (miles) 6.26 05 55 mph Travel Time (minutes:seconds) 6:50 06 07 67 mph 08 17: SB Title 04 05 06 07 67 mph 08 Title PM Peak 2007 2008 2009 55 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 66 Travel Time (minutes) Travel Time (minutes) Segment 18: I-285 NB (from I-675 to I-20) 04 62 mph 05 AM Peak Segment Length (miles) 5.98 55 mph Travel Time (minutes:seconds) 6:31 06 07 18: NB 08 Title 04 05 06 07 57 mph 08 Title PM Peak 2007 2008 2009 55 mph Travel Time Segment 18: I-285 SB (from I-20 to I-567) 04 AM Peak Segment Length (miles) 6.14 05 AM Peak 55 mph Travel Time (minutes:seconds) 6:42 06 07 65 mph 08 18: SB Time of Day 04 PM Peak PM Peak 05 06 07 63 mph 08 Time of Day 2007 2008 2009 55 mph Travel Time Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 67 Travel Time (minutes) Travel Time (minutes) Segment 19: I-575 NB (from I-75 to Hwy 92) 04 05 69 mph 06 07 08 09 10 11 12 AM Peak Segment Length (miles) 7.15 65 mph Travel Time (minutes:seconds) 6:36 19: NB Title 04 05 06 07 08 09 10 47 mph 11 12 Title PM Peak 2008 2009 65 mph Travel Time Segment 19: I-575 SB (from Hwy 92 to I-75) 04 05 06 07 08 09 10 40 mph 11 12 AM Peak AM Peak Segment Length (miles) 7.28 65 mph Travel Time (minutes:seconds) 6:43 19: SB Time of Day 04 05 06 07 08 09 10 11 68 mph 12 PM Peak PM Peak 2008 2009 65 mph Travel Time Time of Day Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 68 Travel Time (minutes) Travel Time (minutes) Segment 20: I-285 NB (from I-20 to I-75) 08 09 10 11 12 13 14 15 53 mph 16 17 AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 9.45 10:19 20: NB Title 08 09 10 11 12 13 14 15 60 mph 16 17 Title PM Peak 2008 2009 55 mph Travel Time Segment 20: I-285 SB (from I-75 to I-20) 08 09 10 11 12 13 14 15 69 mph 16 17 AM Peak Segment Length (miles) 55 mph Travel Time (minutes:seconds) 10.52 11:29 20: SB Time of Day 08 09 10 11 12 13 14 15 16 41 mph 17 PM Peak PM Peak 2008 2009 55 mph Travel Time Time of Day Travel Time (minutes) Travel Time (minutes) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 69 Figure 3: Planning Time Index by Freeway Segment Planning Time Index Segment 1: I-75 NB (from I-285 to Wade Green Road) AM Peak 3.2 3.0 Segment Length (miles) 14.00 2.8 Free-flow (65 mph) Travel Time (minutes) 12.9 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1: NB 1.2 1.0 0.8 Planning Time Index Planning Time Index 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 2002 0.8 2007 2008 2009 Time of Day Segment 1: I-75 SB (from Wade Green Road to I-285) 3.2 AM Peak 3.0 Segment Length (miles) 14.55 2.8 Free-flow (65 mph) Travel Time (minutes) 13.4 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1: SB 1.2 1.0 0.8 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 2002 0.8 2007 2008 2009 Time of Day 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 70 Planning Time Index Planning Time Index Segment 2: I-75 NB (from I-85 to I-285) 2.4 AM Peak Segment Length (miles) 8.45 2.2 Free-flow (55 mph) Travel Time (minutes) 9.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 Time of Day 2.2 PM Peak 2.0 1.8 1.6 1.4 1.2 1.0 0.8 2002 2007 2008 Time of Day 2009 Segment 2: I-75 SB (from I-285 to I-85) 2.4 AM Peak Segment Length (miles) 7.86 2.2 Free-flow (55 mph) Travel Time (minutes) 8.6 2.0 1.8 1.6 1.4 2: SB 1.2 1.0 0.8 Time of Day 2.4 PM Peak 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 2002 2007 2008 Time of Day 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 71 Planning Time Index Planning Time Index Segment 3: I-75/I-85 NB (from I-20 to I-85) 3.8 AM Peak Segment Length (miles) 4.41 Free-flow (55 mph) Travel Time (minutes) 4.8 3.3 2.8 2.3 3: NB 1.8 1.3 0.8 Time of Day PM Peak 3.8 3.3 2.8 2.3 1.8 1.3 2002 0.8 2007 2008 2009 Time of Day Segment 3: I-75/I-85 SB (from I-85 to I-20) 3.8 AM Peak Segment Length (miles) 4.40 Free-flow (55 mph) Travel Time (minutes) 4.8 3.3 2.8 2.3 3: SB 1.8 1.3 0.8 Time of Day 3.8 PM Peak 3.3 2.8 2.3 1.8 1.3 0.8 Time of Day 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. 2002 2007 2008 2009 Planning Time Index Planning Time Index 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 72 Planning Time Index Planning Time Index Segment 4: I-75 NB (from I-85 to I-20) 4.3 AM Peak Segment Length (miles) 3.88 Free-flow (55 mph) Travel Time (minutes) 4.2 3.8 3.3 2.8 2.3 4: NB 1.8 1.3 0.8 Time of Day PM Peak 3.8 3.3 2.8 2.3 1.8 1.3 0.8 Time of Day 2002 2007 2008 2009 Segment 4: I-75 SB (from I-20 to I-85) 3.8 AM Peak Segment Length (miles) 3.75 Free-flow (55 mph) Travel Time (minutes) 4.1 3.3 2.8 2.3 4: SB 1.8 1.3 0.8 Time of Day 3.8 PM Peak 3.3 2.8 2.3 1.8 1.3 0.8 Time of Day 2002 2007 2008 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 73 Planning Time Index Planning Time Index Segment 5: I-75 NB (from I-285 to I-85) 2.2 AM Peak Segment Length (miles) 4.00 Free-flow (55 mph) Travel Time (minutes) 4.4 2.0 1.8 1.6 1.4 5: NB 1.2 1.0 0.8 Time of Day 2.2 PM Peak 2.0 1.8 1.6 1.4 1.2 1.0 2002 0.8 2007 2008 2009 Time of Day Segment 5: I-75 SB (from I-85 to I-285) 2.2 AM Peak Segment Length (miles) 4.12 Free-flow (55 mph) Travel Time (minutes) 4.5 2.0 1.8 1.6 1.4 5: SB 1.2 1.0 0.8 Time of Day 2.2 PM Peak 2.0 1.8 1.6 1.4 1.2 1.0 2002 0.8 2007 2008 2009 Time of Day 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 74 Planning Time Index Planning Time Index Segment 6: I-75 NB (from Hudson Bridge Road to I-285) 3.2 AM Peak Segment Length (miles) 14.53 2.8 Free-flow (65 mph) Travel Time (minutes) 13.4 2.4 2.0 1.6 6: NB 1.2 0.8 Time of Day 3.2 PM Peak 2.8 2.4 2.0 1.6 1.2 2004 0.8 2007 2008 2009 Time of Day Segment 6: I-75 SB (from I-285 to Hudson Bridge Road) 3.2 AM Peak Segment Length (miles) 14.45 2.8 Free-flow (65 mph) Travel Time (minutes) 13.3 2.4 2.0 1.6 6: SB 1.2 0.8 Time of Day 3.2 PM Peak 2.8 2.4 2.0 1.6 2004 1.2 2007 2008 0.8 2009 Time of Day 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 75 Planning Time Index Planning Time Index Segment 7: I-85 NB (from I-285 to Old Norcross Road) 3.8 AM Peak Segment Length (miles) 10.71 Free-flow (65 mph) Travel Time (minutes) 9.9 3.3 2.8 2.3 7: NB 1.8 1.3 0.8 Time of Day 3.8 PM Peak 3.3 2.8 2.3 1.8 1.3 0.8 Time of Day 2002 2007 2008 2009 Segment 7: I-85 SB (from Old Norcross Road to I-285) 3.8 AM Peak Segment Length (miles) 10.66 3.3 Free-flow (65 mph) Travel Time (minutes) 9.8 2.8 2.3 1.8 7: SB 1.3 0.8 Time of Day PM Peak 3.8 3.3 2.8 2.3 1.8 1.3 0.8 Time of Day 2002 2007 2008 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 76 Planning Time Index Planning Time Index Segment 8: I-85 NB (from I-75 to I-285) AM Peak Segment Length (miles) 9.96 2.0 Free-flow (55 mph) Travel Time (minutes) 10.9 1.8 1.6 1.4 8: NB 1.2 1.0 0.8 Time of Day 2.0 PM Peak 1.8 1.6 1.4 1.2 1.0 0.8 Time of Day 2002 2007 2008 2009 Segment 8: I-85 SB (from I-285 to I-75) 1.7 AM Peak Segment Length (miles) 10.45 1.6 Free-flow (55 mph) Travel Time (minutes) 11.4 1.5 1.4 1.3 1.2 8: SB 1.1 1.0 0.9 0.8 Time of Day 2.0 PM Peak 1.8 1.6 1.4 1.2 1.0 0.8 Time of Day 2002 2007 2008 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 77 Planning Time Index Planning Time Index Segment 9: I-85 NB (from Camp Creek Parkway to I-75) 1.3 AM Peak Segment Length (miles) 4.86 1.2 Free-flow (55 mph) Travel Time (minutes) 5.3 1.2 1.1 1.1 1.0 9: NB 1.0 0.9 0.9 0.8 Time of Day 1.4 PM Peak 1.3 1.2 1.1 1.0 0.9 0.8 Time of Day 2002 2007 2008 2009 Segment 9: I-85 SB (from I-75 to Camp Creek Parkway) AM Peak Segment Length (miles) 4.20 1.4 Free-flow (55 mph) Travel Time (minutes) 4.6 1.3 1.2 1.1 9: SB 1.0 0.9 0.8 Time of Day 1.4 PM Peak 1.3 1.2 1.1 1.0 0.9 0.8 Time of Day 2002 2007 2008 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 78 Planning Time Index Planning Time Index Segment 10: GA-400 NB (from I-285 to Old Milton Parkway) 4.3 AM Peak Segment Length (miles) 13.14 Free-flow (65 mph) Travel Time (minutes) 12.1 3.8 3.3 2.8 2.3 10: NB 1.8 1.3 0.8 Time of Day 4.3 PM Peak 3.8 3.3 2.8 2.3 1.8 1.3 0.8 2002 2003 Time of Day 2004 Segment 10: GA-400 SB (from Old Milton Parkway to I-285) 4.3 AM Peak Segment Length (miles) 13.16 Free-flow (65 mph) Travel Time (minutes) 12.1 3.8 3.3 2.8 2.3 10: SB 1.8 1.3 0.8 Time of Day 4.3 PM Peak 3.8 3.3 2.8 2.3 1.8 1.3 2002 0.8 2003 2004 Time of Day 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 79 Planning Time Index Planning Time Index Segment 11: I-285 EB (from I-75 to GA-400) 3.3 AM Peak Segment Length (miles) 6.82 Free-flow (55 mph) Travel Time (minutes) 7.4 2.8 2.3 1.8 11: EB 1.3 0.8 Time of Day 3.3 PM Peak 2.8 2.3 1.8 1.3 0.8 Time of Day 2002 2007 2008 2009 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 Time of Day PM Peak 3.3 2.8 2.3 1.8 1.3 0.8 Time of Day 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. 2002 2007 2008 2009 Planning Time Index Planning Time Index 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 80 Planning Time Index Planning Time Index Segment 12: I-285 EB (from GA-400 to I-85) 4.3 AM Peak Segment Length (miles) 6.48 Free-flow (55 mph) Travel Time (minutes) 7.1 3.8 3.3 2.8 2.3 12: EB 1.8 1.3 0.8 Time of Day PM Peak 4.3 3.8 3.3 2.8 2.3 1.8 1.3 0.8 2002 2007 2008 Time of Day 2009 Segment 12: I-285 WB (from I-85 to GA-400) 4.3 AM Peak Segment Length (miles) 6.37 Free-flow (55 mph) Travel Time (minutes) 6.9 3.8 3.3 2.8 2.3 12: WB 1.8 1.3 0.8 Time of Day 4.3 PM Peak 3.8 3.3 2.8 2.3 1.8 1.3 2002 0.8 2007 2008 Time of Day 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 81 Planning Time Index Planning Time Index Segment 13: I-285 NB (from US-78 to I-85) 4.3 AM Peak Segment Length (miles) 5.37 3.8 Free-flow (55 mph) Travel Time (minutes) 5.9 3.3 2.8 2.3 1.8 13: NB 1.3 0.8 Time of Day PM Peak 4.3 3.8 3.3 2.8 2.3 1.8 1.3 0.8 2004 2007 Time of Day 2008 2009 Segment 13: I-285 SB (from I-85 to US-78) 4.3 AM Peak Segment Length (miles) 5.89 3.8 Free-flow (55 mph) Travel Time (minutes) 6.4 3.3 2.8 2.3 1.8 13: SB 1.3 0.8 Time of Day 4.8 PM Peak 4.3 3.8 3.3 2.8 2.3 1.8 1.3 0.8 2004 2007 Time of Day 2008 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 82 Planning Time Index Planning Time Index Segment 14: I-285 NB (from I-20 to US-78) 3.8 AM Peak Segment Length (miles) 8.20 3.3 Free-flow (55 mph) Travel Time (minutes) 8.9 2.8 2.3 1.8 14: NB 1.3 0.8 Time of Day 3.8 PM Peak 3.3 2.8 2.3 1.8 1.3 0.8 Time of Day 2004 2007 2008 2009 Segment 14: I-285 SB (from US-78 to I-20) 3.8 AM Peak Segment Length (miles) 7.45 3.3 Free-flow (55 mph) Travel Time (minutes) 8.1 2.8 2.3 1.8 14: SB 1.3 0.8 Time of Day 3.8 PM Peak 3.3 2.8 2.3 1.8 1.3 0.8 Time of Day 2004 2007 2008 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 83 Planning Time Index Planning Time Index Segment 15: I-20 EB (from I-285 to I-75/I-85) 1.5 AM Peak Segment Length (miles) 6.43 1.4 Free-flow (55 mph) Travel Time (minutes) 7.0 1.3 1.2 1.1 1.0 15: EB 0.9 0.8 Time of Day 1.5 PM Peak 1.4 1.3 1.2 1.1 1.0 0.9 A 0.8 2002 2007 Time of Day 2008 2009 Segment 15: I-20 WB (from I-75/I-85 to I-285) 1.5 AM Peak Segment Length (miles) 7.12 1.4 Free-flow (55 mph) Travel Time (minutes) 7.8 1.3 1.2 1.1 1.0 15: WB 0.9 0.8 Time of Day 1.5 PM Peak 1.4 1.3 1.2 1.1 1.0 0.9 0.8 2002 2007 Time of Day 2008 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 84 Planning Time Index Planning Time Index Segment 16: I-20 EB (from I-75/I-85 to I-285) 2.2 AM Peak Segment Length (miles) 9.85 2.0 Free-flow (55 mph) Travel Time (minutes) 10.7 1.8 1.6 1.4 1.2 16: EB 1.0 0.8 Time of Day 2.2 PM Peak 2.0 1.8 1.6 1.4 1.2 1.0 0.8 2003 2007 Time of Day 2008 2009 Segment 16: I-20 WB (from I-285 to I-75/I-85) 2.2 AM Peak Segment Length (miles) 9.39 2.0 Free-flow (55 mph) Travel Time (minutes) 10.2 1.8 1.6 1.4 1.2 16: WB 1.0 0.8 Time of Day 2.2 PM Peak 2.0 1.8 1.6 1.4 1.2 1.0 0.8 2003 2007 Time of Day 2008 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 85 Planning Time Index Planning Time Index Segment 17: I-285 NB (from Airport Tunnel to I-675) 1.2 AM Peak Segment Length (miles) 6.22 1.1 Free-flow (55 mph) Travel Time (minutes) 6.8 1.0 0.9 0.8 17: NB 0.7 0.6 Time of Day 1.2 PM Peak 1.1 1.0 0.9 0.8 0.7 0.6 2007 2008 2009 Time of Day Segment 17: I-285 SB (from I-675 to Airport Tunnel) AM Peak 1.2 Segment Length (miles) 6.26 1.1 Free-flow (55 mph) Travel Time (minutes) 6.8 1.0 0.9 0.8 17: SB 0.7 0.6 Time of Day PM Peak 1.2 1.1 1.0 0.9 0.8 0.7 0.6 Time of Day 2007 2008 2009 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 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 86 Planning Time Index Planning Time Index Segment 18: I-285 NB (from I-675 to I-20) 2.0 AM Peak Segment Length (miles) 5.98 1.8 Free-flow (55 mph) Travel Time (minutes) 6.5 1.6 1.4 1.2 18: NB 1.0 0.8 Time of Day PM Peak 2.0 1.8 1.6 1.4 1.2 1.0 0.8 2007 2008 2009 Time of Day Segment 18: I-285 SB (from I-20 to I-567) AM Peak 2.0 Segment Length (miles) 6.14 1.8 Free-flow (55 mph) Travel Time (minutes) 6.7 1.6 1.4 1.2 18: SB 1.0 0.8 Time of Day PM Peak 2.0 1.8 1.6 1.4 1.2 1.0 0.8 Time of Day 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 2008 2009 Planning Time Index Planning Time Index 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 87 Planning Time Index Planning Time Index Segment 19: I-575 NB (from I-75 to Hwy 92) AM Peak 3.6 Segment Length (miles) 7.15 3.2 Free-flow (65 mph) Travel Time (minutes) 7.8 2.8 2.4 2.0 1.6 19: NB 1.2 0.8 Time of Day PM Peak 3.6 3.2 2.8 2.4 2.0 1.6 1.2 0.8 2008 2009 Time of Day Segment 19: I-575 SB (from Hwy 92 to I-75) AM Peak 3.6 Segment Length (miles) 7.28 3.2 Free-flow (65 mph) Travel Time (minutes) 7.9 2.8 2.4 2.0 1.6 19: SB 1.2 0.8 Time of Day PM Peak 3.6 3.2 2.8 2.4 2.0 1.6 1.2 0.8 Time of Day 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. 2008 2009 Planning Time Index Planning Time Index 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 88 Planning Time Index Planning Time Index Segment 20: I-285 NB (from I-20 to I-75) AM Peak 2.4 Segment Length (miles) 9.45 2.2 Free-flow (55 mph) Travel Time (minutes) 10.3 2.0 1.8 1.6 1.4 1.2 20: NB 1.0 0.8 Time of Day PM Peak 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 2008 2009 Time of Day Segment 20: I-285 SB (from I-75 to I-20) AM Peak 2.4 Segment Length (miles) 10.52 2.2 Free-flow (55 mph) Travel Time (minutes) 11.5 2.0 1.8 1.6 1.4 20: SB 1.2 1.0 0.8 Time of Day PM Peak 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 Time of Day 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. 2008 2009 Planning Time Index Planning Time Index 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 89 Figure 4: Buffer Time Index by Freeway Segment Buffer Time Index (%) Buffer Time Index (%) Segment 1: I-75 NB (from I-285 to Wade Green Road) AM Peak 80 Segment Length (miles) 14.00 70 Free-flow (65 mph) Travel Time (minutes) 12.9 60 50 40 30 20 1: NB 10 0 Time of Day 80 PM Peak 70 60 50 40 30 20 10 2002 0 2007 2008 2009 Time of Day Segment 1: I-75 SB (from Wade Green Road to I-285) 80 AM Peak Segment Length (miles) 14.55 70 Free-flow (65 mph) Travel Time (minutes) 13.4 60 50 40 30 20 1: SB 10 0 Time of Day 80 PM Peak 70 60 50 40 30 20 10 2002 0 2007 2008 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 90 Buffer Time Index (%) Buffer Time Index (%) Segment 2: I-75 NB (from I-85 to I-285) 100 AM Peak Segment Length (miles) 8.45 90 Free-flow (55 mph) Travel Time (minutes) 9.2 80 70 60 50 40 2: NB 30 20 10 0 Time of Day 90 PM Peak 80 70 60 50 40 30 20 10 0 2002 2007 2008 Time of Day 2009 Segment 2: I-75 SB (from I-285 to I-85) 100 AM Peak Segment Length (miles) 7.86 90 Free-flow (55 mph) Travel Time (minutes) 8.6 80 70 60 50 40 2: SB 30 20 10 0 Time of Day 100 PM Peak 90 80 70 60 50 40 30 20 10 0 2002 2007 2008 Time of Day 2009 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 91 Buffer Time Index (%) Buffer Time Index (%) Segment 3: I-75/I-85 NB (from I-20 to I-85) 120 AM Peak Segment Length (miles) 4.41 Free-flow (55 mph) Travel Time (minutes) 4.8 100 80 60 3: NB 40 20 0 Time of Day 120 PM Peak 100 80 60 40 20 0 Time of Day 2002 2007 2008 2009 Segment 3: I-75/I-85 SB (from I-85 to I-20) 120 AM Peak Segment Length (miles) 4.40 Free-flow (55 mph) Travel Time (minutes) 4.8 100 80 60 3: SB 40 20 0 Time of Day 120 PM Peak 100 80 60 40 20 2002 0 2007 2008 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 92 Buffer Time Index (%) Buffer Time Index (%) Segment 4: I-75 NB (from I-85 to I-20) 180 AM Peak Segment Length (miles) 3.88 160 Free-flow (55 mph) Travel Time (minutes) 4.2 140 120 100 80 4: NB 60 40 20 0 Time of Day PM Peak 180 160 140 120 100 80 60 40 20 2002 0 2007 2008 2009 Time of Day Segment 4: I-75 SB (from I-20 to I-85) 180 160 AM Peak Segment Length (miles) 3.75 Free-flow (55 mph) Travel Time (minutes) 4.1 140 120 100 80 4: SB 60 40 20 0 Time of Day 180 PM Peak 160 140 120 100 80 60 40 20 0 2002 2007 2008 Time of Day 2009 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 93 Buffer Time Index (%) Buffer Time Index (%) Segment 5: I-75 NB (from I-285 to I-85) 80 AM Peak Segment Length (miles) 4.00 Free-flow (55 mph) Travel Time (minutes) 4.4 70 60 50 40 30 5: NB 20 10 0 Time of Day 80 PM Peak 70 60 50 40 30 20 10 2002 0 2007 2008 2009 Time of Day Segment 5: I-75 SB (from I-85 to I-285) 80 AM Peak Segment Length (miles) 4.12 70 Free-flow (55 mph) Travel Time (minutes) 4.5 60 50 40 30 5: SB 20 10 0 Time of Day 80 PM Peak 70 60 50 40 30 20 2002 10 2007 0 2008 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 94 Buffer Time Index (%) Buffer Time Index (%) Segment 6: I-75 NB (from Hudson Bridge Road to I-285) 120 AM Peak Segment Length (miles) 14.53 100 Free-flow (65 mph) Travel Time (minutes) 13.4 80 60 40 6: NB 20 0 Time of Day 120 PM Peak 100 80 60 2004 40 2007 20 2008 0 2009 Time of Day Segment 6: I-75 SB (from I-285 to Hudson Bridge Road) 120 AM Peak Segment Length (miles) 14.45 100 Free-flow (65 mph) Travel Time (minutes) 13.3 80 60 40 6: SB 20 0 Time of Day 120 PM Peak 100 80 60 2004 40 2007 20 2008 2009 0 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 95 Buffer Time Index (%) Buffer Time Index (%) Segment 7: I-85 NB (from I-285 to Old Norcross Road) 70 AM Peak Segment Length (miles) 10.71 Free-flow (65 mph) Travel Time (minutes) 9.9 60 50 40 30 7: NB 20 10 0 Time of Day 70 PM Peak 60 50 40 30 20 10 2002 0 2007 2008 2009 Time of Day Segment 7: I-85 SB (from Old Norcross Road to I-285) 70 AM Peak Segment Length (miles) 10.66 60 Free-flow (65 mph) Travel Time (minutes) 9.8 50 40 30 20 7: SB 10 0 Time of Day PM Peak 70 60 50 40 30 20 10 2002 0 2007 2008 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 96 Buffer Time Index (%) Buffer Time Index (%) Segment 8: I-85 NB (from I-75 to I-285) AM Peak Segment Length (miles) 9.96 70 Free-flow (55 mph) Travel Time (minutes) 10.9 60 50 40 30 8: NB 20 10 0 Time of Day 70 PM Peak 60 50 40 30 20 10 0 2002 2007 2008 Time of Day 2009 Segment 8: I-85 SB (from I-285 to I-75) 70 AM Peak Segment Length (miles) 10.45 Free-flow (55 mph) Travel Time (minutes) 11.4 60 50 40 30 8: SB 20 10 0 Time of Day 70 PM Peak 60 50 40 30 20 10 0 2002 2007 2008 Time of Day 2009 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 97 Buffer Time Index (%) Buffer Time Index (%) Segment 9: I-85 NB (from Camp Creek Parkway to I-75) 60 AM Peak Segment Length (miles) 4.86 Free-flow (55 mph) Travel Time (minutes) 5.3 50 40 30 9: NB 20 10 0 Time of Day 60 PM Peak 50 40 30 20 10 2002 0 2007 2008 2009 Time of Day Segment 9: I-85 SB (from I-75 to Camp Creek Parkway) 60 AM Peak Segment Length (miles) 4.20 Free-flow (55 mph) Travel Time (minutes) 4.6 50 40 30 9: SB 20 10 0 Time of Day 60 PM Peak 50 40 30 20 10 2002 0 2007 2008 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 98 Buffer Time Index (%) Buffer Time Index (%) Segment 10: GA-400 NB (from I-285 to Old Milton Parkway) 100 AM Peak Segment Length (miles) 13.14 90 Free-flow (65 mph) Travel Time (minutes) 12.1 80 70 60 50 40 30 10: NB 20 10 0 Time of Day 100 PM Peak 90 80 70 60 50 40 30 20 10 0 2002 2003 Time of Day 2004 Segment 10: GA-400 SB (from Old Milton Parkway to I-285) 100 90 AM Peak Segment Length (miles) 13.16 Free-flow (65 mph) Travel Time (minutes) 12.1 80 70 60 50 40 10: SB 30 20 10 0 Time of Day 100 PM Peak 90 80 70 60 50 40 30 20 10 2002 0 2003 2004 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 99 Buffer Time Index (%) Buffer Time Index (%) Segment 11: I-285 EB (from I-75 to GA-400) 100 AM Peak Segment Length (miles) 6.82 90 Free-flow (55 mph) Travel Time (minutes) 7.4 80 70 60 50 40 11: EB 30 20 10 0 Time of Day 100 PM Peak 90 80 70 60 50 40 30 2002 20 10 2007 0 2008 2009 Time of Day Segment 11: I-285 WB (from GA-400 to I-75) AM Peak Segment Length (miles) 7.21 100 90 Free-flow (55 mph) Travel Time (minutes) 7.9 80 70 60 50 40 11: WB 30 20 10 0 Time of Day PM Peak 100 90 80 70 60 50 40 30 20 10 2002 0 2007 2008 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 100 Buffer Time Index (%) Buffer Time Index (%) Segment 12: I-285 EB (from GA-400 to I-85) 120 AM Peak Segment Length (miles) 6.48 Free-flow (55 mph) Travel Time (minutes) 7.1 100 80 60 40 12: EB 20 0 Time of Day PM Peak 120 100 80 60 40 20 0 Time of Day 2002 2007 2008 2009 Segment 12: I-285 WB (from I-85 to GA-400) 120 AM Peak Segment Length (miles) 6.37 Free-flow (55 mph) Travel Time (minutes) 6.9 100 80 60 40 12: WB 20 0 Time of Day 120 PM Peak 100 80 60 40 2002 20 2007 0 2008 Time of Day 2009 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 101 Buffer Time Index (%) Buffer Time Index (%) Segment 13: I-285 NB (from US-78 to I-85) 140 AM Peak Segment Length (miles) 5.37 120 Free-flow (55 mph) Travel Time (minutes) 5.9 100 80 60 40 13: NB 20 0 Time of Day PM Peak 140 120 100 80 60 40 20 2004 0 2007 2008 2009 Time of Day Segment 13: I-285 SB (from I-85 to US-78) 140 AM Peak Segment Length (miles) 5.89 120 Free-flow (55 mph) Travel Time (minutes) 6.4 100 80 60 40 13: SB 20 0 Time of Day 140 PM Peak 120 100 80 60 40 20 0 2004 2007 2008 Time of Day 2009 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 102 Buffer Time Index (%) Buffer Time Index (%) Segment 14: I-285 NB (from I-20 to US-78) 140 AM Peak Segment Length (miles) 8.20 120 Free-flow (55 mph) Travel Time (minutes) 8.9 100 80 60 14: NB 40 20 0 Time of Day PM Peak 160 140 120 100 80 60 40 2004 20 0 2007 2008 2009 Time of Day Segment 14: I-285 SB (from US-78 to I-20) 160 AM Peak Segment Length (miles) 7.45 140 AM Peak Free-flow (55 mph) Travel Time (minutes) 8.1 120 100 80 60 40 14: SB 20 0 Time of Day 160 PM Peak 140 PM Peak 120 100 80 60 40 2004 20 2007 0 2008 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 103 Buffer Time Index (%) Buffer Time Index (%) Segment 15: I-20 EB (from I-285 to I-75/I-85) 60 AM Peak 50 AM Peak Segment Length (miles) 6.43 Free-flow (55 mph) Travel Time (minutes) 7.0 40 30 20 15: EB 10 0 Time of Day 60 PM Peak PM Peak 50 40 30 20 10 2002 0 2007 2008 2009 Time of Day Segment 15: I-20 WB (from I-75/I-85 to I-285) 60 AM Peak Segment Length (miles) 7.12 50 Free-flow (55 mph) Travel Time (minutes) 7.8 40 AM Peak 30 20 15: WB 10 0 Time of Day 40 PM Peak PM Peak 35 30 25 20 15 10 5 2002 0 2007 2008 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 104 Buffer Time Index (%) Buffer Time Index (%) Segment 16: I-20 EB (from I-75/I-85 to I-285) 80 70 AM Peak AM Peak Segment Length (miles) 9.85 Free-flow (55 mph) Travel Time (minutes) 10.7 60 50 40 30 20 16: EB 10 0 Time of Day 80 PM Peak 70 PM Peak 60 50 40 30 20 10 0 2003 2007 2008 Time of Day 2009 Segment 16: I-20 WB (from I-285 to I-75/I-85) 80 AM Peak Segment Length (miles) 9.39 70 AM Peak Free-flow (55 mph) Travel Time (minutes) 10.2 60 50 40 30 20 16: WB 10 0 Time of Day PM Peak 80 70 60 50 40 30 20 10 2003 0 2007 2008 Time of Day 2009 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 105 Buffer Time Index (%) Buffer Time Index (%) Segment 17: I-285 NB (from I-675 to I-20) 30 AM Peak AM Peak Segment Length (miles) 6.22 25 Free-flow ( mph) Travel Time (minutes) 6.8 20 15 10 17: NB 5 0 Time of Day 30 PM Peak PM Peak 25 20 15 10 5 A 0 2007 2008 2009 Time of Day Segment 17: I-285 SB (from I-20 to I-567) AM Peak 30 Segment Length (miles) 6.26 25 AM Peak Free-flow ( mph) Travel Time (minutes) 6.8 20 15 10 17: SB 5 0 Time of Day PM Peak 30 25 20 15 10 5 2007 0 2008 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 106 Buffer Time Index (%) Buffer Time Index (%) Segment 18: I-285 NB (from Airport Tunnel to I-675) AM Peak 90 80 AM Peak Segment Length (miles) 5.98 Free-flow ( mph) Travel Time (minutes) 6.5 70 60 50 40 30 18: NB 20 10 0 Time of Day PM Peak 90 80 PM Peak 70 60 50 40 30 20 10 2007 0 2008 2009 Time of Day Segment 18: I-285 SB (from I-675 to Airport Tunnel) AM Peak 90 Segment Length (miles) 6.14 80 AM Peak Free-flow ( mph) Travel Time (minutes) 6.7 70 60 50 40 30 18: SB 20 10 0 Time of Day PM Peak 90 80 70 60 50 40 30 20 10 2007 0 2008 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 107 Buffer Time Index (%) Buffer Time Index (%) Segment 19: I-575 NB (from I-75 to Hwy 92) AM Peak 120 AM Peak Segment Length (miles) 7.15 100 Free-flow ( mph) Travel Time (minutes) 6.6 80 60 40 19: NB 20 0 Time of Day PM Peak 120 PM Peak 100 80 60 40 20 A 0 2008 2009 Time of Day Segment 19: I-575 SB (from Hwy 92 to I-75) AM Peak 120 Segment Length (miles) 7.28 100 AM Peak Free-flow ( mph) Travel Time (minutes) 6.7 80 60 40 19: SB 20 0 Time of Day PM Peak 120 100 80 60 40 20 2008 0 2009 Time of Day 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 (%) 2010 Transportation MAP (Metropolitan Atlanta Performance) Appendix 108 Buffer Time Index (%) Buffer Time Index (%) Segment 20: I-285 NB (from I-20 to I-75) AM Peak 90 80 70 AM Peak Segment Length (miles) 9.45 Free-flow ( mph) Travel Time (minutes) 10.3 60 50 40 30 20 20: NB 10 0 Time of Day PM Peak 90 80 PM Peak 70 60 50 40 30 20 10 0 2008 2009 Time of Day Segment 20: I-285 SB (from I-75 to I-20) AM Peak 90 Segment Length (miles) 10.52 80 AM Peak Free-flow ( mph) Travel Time (minutes) 11.5 70 60 50 40 30 20: SB 20 10 0 Time of Day PM Peak 90 80 70 60 50 40 30 20 10 0 Time of Day 2008 2009 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 (%)