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 | 11:21:39 PM | 1.90 | 3:31 | 3:29 | 32 |  |
| SH-99 Grand Parkway | Peek | 11:21:39 PM | 1.10 | 1:03 | 4:32 | 63 |  |
| Peek | Grand Mission | 11:21:39 PM | 1.60 | 1:24 | 5:56 | 69 | |
| Grand Mission | FM-1464 | - | 2.30 | Not Available | |
| 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 | 11:21:39 PM | 2.40 | 2:10 | 8:02 | 66 | |
| Beltway 8-West | Fondren | 11:21:39 PM | 1.80 | 1:43 | 9:45 | 63 | |
| Fondren | US-59 Southwest | 11:21:39 PM | 1.70 | 2:46 | 12:31 | 37 | |
| 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 | - | 1.70 | Not Available | |
| Fondren | Beltway 8-West | 11:21:39 PM | 1.80 | 1:33 | 1:32 | 70 | |
| Beltway 8-West | West Houston Center | 11:21:39 PM | 2.40 | 1:58 | 3:30 | 73 | |
| 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 | 11:21:39 PM | 2.30 | 1:55 | 5:22 | 72 | |
| Grand Mission | Peek | 11:21:39 PM | 1.60 | 1:33 | 6:55 | 62 | |
| Peek | SH-99 Grand Parkway | 11:18:39 PM | 1.10 | 1:23 | 8:18 | 48 |  |
| SH-99 Grand Parkway | Katy-Gaston | 11:20:39 PM | 1.90 | 2:54 | 11:12 | 39 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
