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 | - | 1.00 | Not Available |  |
| Spring Green | Katy-Gaston | - | 1.20 | Not Available | |
| Katy-Gaston | SH-99 Grand Parkway | 2:45:38 AM | 1.90 | 4:17 | 4:15 | 27 |  |
| SH-99 Grand Parkway | Peek | 2:45:38 AM | 1.10 | 00:48 | 5:03 | 83 |  |
| Peek | Grand Mission | 2:40:38 AM | 1.60 | 1:22 | 6:25 | 70 | |
| Grand Mission | FM-1464 | 2:45:38 AM | 2.30 | 2:07 | 8:32 | 65 | |
| 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 | 2:45:38 AM | 2.40 | 2:02 | 10:31 | 71 | |
| Beltway 8-West | Fondren | 2:45:38 AM | 1.80 | 1:47 | 12:18 | 61 | |
| Fondren | US-59 Southwest | 2:45:38 AM | 1.70 | 1:34 | 13:52 | 65 | |
| Summary | 20.6 | Not Available | |
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 | 2:45:38 AM | 1.70 | 4:19 | 4:19 | 24 | |
| Fondren | Beltway 8-West | 2:45:38 AM | 1.80 | 1:39 | 5:58 | 65 | |
| Beltway 8-West | West Houston Center | 2:45:38 AM | 2.40 | 2:07 | 8:05 | 68 | |
| West Houston Center | Eldridge | - | 1.90 | Not Available | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | - | 2.30 | Not Available | |
| Grand Mission | Peek | 2:45:38 AM | 1.60 | 1:30 | 9:31 | 64 | |
| Peek | SH-99 Grand Parkway | 2:45:38 AM | 1.10 | 00:58 | 10:29 | 68 | |
| SH-99 Grand Parkway | Katy-Gaston | - | 1.90 | Not Available | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | 10:26 | 10:26 | 118 | |
