Westpark Tollway Mainlanes Eastbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| FM-1463 | Spring Green | 1:27:49 AM | 1.00 | 1:06 | 1:06 | 55 |  |
| Spring Green | Katy-Gaston | - | 1.20 | Not Available |  |
| Katy-Gaston | SH-99 Grand Parkway | - | 1.90 | Not Available | |
| SH-99 Grand Parkway | Peek | - | 1.10 | Not Available | |
| Peek | Grand Mission | 1:18:49 AM | 1.60 | 2:49 | 3:52 | 34 |  |
| Grand Mission | FM-1464 | 1:27:49 AM | 2.30 | 3:08 | 7:00 | 44 |  |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | - | 1.90 | Not Available | |
| West Houston Center | Beltway 8-West | 1:27:49 AM | 2.40 | 2:11 | 9:08 | 66 | |
| Beltway 8-West | Fondren | 1:27:49 AM | 1.80 | 1:49 | 10:57 | 59 | |
| Fondren | US-59 Southwest | - | 1.70 | Not Available | |
| Summary | 20.6 | 10:56 | 10:56 | 113 | |
Westpark Tollway Mainlanes Westbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-59 Southwest | Fondren | 1:27:49 AM | 1.70 | 1:22 | 1:22 | 75 | |
| Fondren | Beltway 8-West | 1:27:49 AM | 1.80 | 1:30 | 2:52 | 72 | |
| Beltway 8-West | West Houston Center | 1:27:49 AM | 2.40 | 2:06 | 4:58 | 69 | |
| West Houston Center | Eldridge | 1:27:49 AM | 1.90 | 1:42 | 6:40 | 67 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 1:27:49 AM | 2.30 | 1:54 | 8:32 | 73 | |
| Grand Mission | Peek | 1:27:49 AM | 1.60 | 1:15 | 9:47 | 77 | |
| Peek | SH-99 Grand Parkway | 1:27:49 AM | 1.10 | 00:45 | 10:32 | 88 | |
| SH-99 Grand Parkway | Katy-Gaston | 1:27:49 AM | 1.90 | 1:22 | 11:54 | 83 | |
| Katy-Gaston | Spring Green | 1:27:49 AM | 1.20 | 00:52 | 12:46 | 83 | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | 12:45 | 12:45 | 97 | |
