Travel Time Performance Measures

  • Weekday AM Peak (6a-10a)
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  • Weekday Midday (10a-4p)
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  • Weekday PM Peak (4p-8p)
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  • Weekend (6a-8p)
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Top 20 Least Reliable Routes AM Peak (6 AM to 10 AM) - 90 Day Trailing Average
RankRoadwayFrom/ToDistance Free Flow (mm:ss) Average (mm:ss) Travel Time Index 80th Percentile (mm:ss) Planning Time Index (80th Percentile)
1 IH-69 Southwest HOV SouthboundDowntown to Beltway 8-West13.7 miles14:17 (58 mph)39:09 (21 mph)2.74 51:09 (16 mph)3.58
2 IH-69 Eastex SouthboundIH-610 North Loop to Downtown3.9 miles4:28 (52 mph)10:28 (22 mph)2.34 12:31 (19 mph)2.80
3 IH-610 Loop WestboundIH-45 North to IH-10 Katy5.5 miles6:12 (53 mph)14:09 (23 mph)2.28 15:44 (21 mph)2.54
4 IH-610 Loop WestboundIH-45 North to IH-69 Southwest9.6 miles10:08 (57 mph)21:28 (27 mph)2.12 23:42 (24 mph)2.34
5 IH-45 North SouthboundIH-610 North Loop to Downtown3.4 miles3:44 (55 mph)7:30 (27 mph)2.01 8:32 (24 mph)2.29
6 IH-610 Loop SouthboundIH-10 Katy to IH-69 Southwest4.1 miles3:56 (63 mph)7:19 (34 mph)1.86 7:58 (31 mph)2.03
7 Westpark Tollway EastboundSH-6 to IH-69 Southwest10.0 miles9:23 (64 mph)16:53 (36 mph)1.80 18:35 (32 mph)1.98
8 IH-10 Katy EastboundBarker-Cypress to Beltway 8-West8.1 miles7:07 (68 mph)12:06 (40 mph)1.70 13:28 (36 mph)1.89
9 IH-45 North SouthboundBeltway 8-North to Downtown12.1 miles11:48 (62 mph)19:31 (37 mph)1.65 21:52 (33 mph)1.85
10 IH-69 Eastex SouthboundBeltway 8-North to Downtown13.3 miles13:02 (61 mph)20:44 (38 mph)1.59 23:19 (34 mph)1.79
11 IH-69 Southwest SouthboundDowntown to IH-610 West Loop8.2 miles9:18 (53 mph)14:53 (33 mph)1.60 16:13 (30 mph)1.74
12 IH-10 Katy EastboundSH-99 Grand Parkway to Downtown26.8 miles24:34 (65 mph)38:36 (42 mph)1.57 42:25 (38 mph)1.73
13 IH-45 Gulf NorthboundIH-610 South Loop to Downtown7.8 miles8:14 (57 mph)12:31 (37 mph)1.52 14:02 (33 mph)1.70
14 IH-10 Katy EastboundBarker-Cypress to IH-610 West Loop14.6 miles12:40 (69 mph)19:13 (46 mph)1.52 21:00 (42 mph)1.66
15 IH-45 North SouthboundBeltway 8-North to IH-610 North Loop8.7 miles8:04 (65 mph)12:00 (43 mph)1.49 13:19 (39 mph)1.65
16 IH-610 Loop NorthboundIH-69 Southwest to IH-10 Katy4.1 miles3:51 (64 mph)5:51 (42 mph)1.52 6:22 (39 mph)1.65
17 IH-45 Gulf NorthboundBeltway 8-South to Downtown14.7 miles14:39 (60 mph)21:36 (41 mph)1.47 23:50 (37 mph)1.63
18 IH-45 North SouthboundFM-1960 to Downtown18.3 miles17:39 (62 mph)25:42 (43 mph)1.46 28:25 (39 mph)1.61
19 IH-610 Loop NorthboundIH-69 Southwest to IH-45 North9.6 miles9:43 (59 mph)13:41 (42 mph)1.41 14:56 (39 mph)1.54
20 IH-610 Loop NorthboundSH-225 to IH-45 North12.3 miles11:51 (62 mph)16:54 (44 mph)1.43 18:16 (40 mph)1.54
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