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 | 11:00:57 PM | 1.20 | 1:14 | 1:13 | 58 |  |
| Katy-Gaston | SH-99 Grand Parkway | - | 1.90 | Not Available | |
| SH-99 Grand Parkway | Peek | 11:00:57 PM | 1.10 | 1:58 | 3:10 | 34 |  |
| Peek | Grand Mission | 11:00:57 PM | 1.60 | 2:21 | 5:31 | 41 |  |
| Grand Mission | FM-1464 | 11:00:57 PM | 2.30 | 2:54 | 8:25 | 48 | |
| 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 | 11:00:57 PM | 2.40 | 2:06 | 10:28 | 69 | |
| Beltway 8-West | Fondren | 11:00:57 PM | 1.80 | 1:37 | 12:05 | 67 | |
| Fondren | US-59 Southwest | - | 1.70 | Not Available | |
| 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 | 11:00:57 PM | 1.80 | 1:31 | 1:30 | 71 | |
| Beltway 8-West | West Houston Center | 11:00:57 PM | 2.40 | 2:10 | 3:40 | 66 | |
| 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 | 11:00:57 PM | 2.30 | 1:48 | 5:25 | 77 | |
| Grand Mission | Peek | 10:59:57 PM | 1.60 | 1:18 | 6:43 | 74 | |
| Peek | SH-99 Grand Parkway | 11:00:57 PM | 1.10 | 00:46 | 7:29 | 86 | |
| SH-99 Grand Parkway | Katy-Gaston | - | 1.90 | Not Available | |
| Katy-Gaston | Spring Green | 11:00:57 PM | 1.20 | 1:03 | 8:31 | 69 | |
| Spring Green | FM-1463 | 11:00:57 PM | 1.00 | 1:02 | 9:33 | 58 | |
| Summary | 20.6 | Not Available | |
