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 Eastex SouthboundIH-610 North Loop to Downtown3.9 miles4:48 (49 mph)11:56 (20 mph)2.49 15:11 (15 mph)3.16
2 IH-45 North SouthboundIH-610 North Loop to Downtown3.4 miles3:49 (53 mph)8:35 (24 mph)2.25 9:58 (20 mph)2.61
3 IH-610 Loop WestboundIH-45 North to IH-10 Katy5.5 miles6:33 (50 mph)14:11 (23 mph)2.17 16:26 (20 mph)2.51
4 IH-610 Loop WestboundIH-45 North to IH-69 Southwest9.6 miles10:25 (55 mph)21:41 (27 mph)2.08 24:57 (23 mph)2.40
5 IH-610 Loop SouthboundIH-10 Katy to IH-69 Southwest4.1 miles3:52 (64 mph)7:30 (33 mph)1.94 8:31 (29 mph)2.20
6 IH-45 North SouthboundBeltway 8-North to Downtown12.1 miles11:50 (61 mph)21:07 (34 mph)1.78 24:31 (30 mph)2.07
7 IH-10 Katy EastboundBarker-Cypress to Beltway 8-West8.1 miles7:07 (68 mph)12:26 (39 mph)1.75 14:19 (34 mph)2.01
8 IH-69 Eastex SouthboundBeltway 8-North to Downtown13.3 miles13:25 (59 mph)22:21 (36 mph)1.67 26:16 (30 mph)1.96
9 Westpark Tollway EastboundSH-6 to IH-69 Southwest10.0 miles9:50 (61 mph)15:59 (38 mph)1.63 18:56 (32 mph)1.93
10 IH-10 Katy EastboundSH-99 Grand Parkway to Downtown26.8 miles24:49 (65 mph)40:40 (40 mph)1.64 46:37 (34 mph)1.88
11 IH-45 North SouthboundBeltway 8-North to IH-610 North Loop8.7 miles8:01 (65 mph)12:32 (42 mph)1.56 14:32 (36 mph)1.81
12 IH-10 Katy EastboundBarker-Cypress to IH-610 West Loop14.6 miles12:40 (69 mph)19:57 (44 mph)1.58 22:29 (39 mph)1.78
13 IH-10 East WestboundIH-610 East Loop to Downtown4.2 miles4:22 (58 mph)6:28 (39 mph)1.48 7:41 (33 mph)1.76
14 IH-69 Southwest SouthboundDowntown to IH-610 West Loop8.2 miles9:49 (50 mph)15:00 (33 mph)1.53 17:14 (29 mph)1.76
15 IH-45 North SouthboundFM-1960 to Downtown18.3 miles17:54 (61 mph)27:27 (40 mph)1.53 31:17 (35 mph)1.75
16 IH-45 Gulf NorthboundIH-610 South Loop to Downtown7.8 miles8:36 (54 mph)12:54 (36 mph)1.5 14:48 (32 mph)1.72
17 IH-45 Gulf NorthboundBeltway 8-South to Downtown14.7 miles15:07 (58 mph)22:24 (39 mph)1.48 25:40 (34 mph)1.70
18 IH-45 Gulf NorthboundBeltway 8-South to IH-610 South Loop6.9 miles6:31 (64 mph)9:30 (44 mph)1.46 10:52 (38 mph)1.67
19 IH-610 Loop NorthboundSH-225 to IH-45 North12.3 miles12:12 (60 mph)17:52 (41 mph)1.46 20:20 (36 mph)1.67
20 IH-610 Loop NorthboundIH-69 Southwest to IH-10 Katy4.1 miles3:55 (63 mph)5:39 (44 mph)1.44 6:17 (39 mph)1.60
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