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 | - | 1.90 | Not Available | |
| SH-99 Grand Parkway | Peek | 11:12:40 PM | 1.10 | 00:56 | 00:53 | 71 |  |
| Peek | Grand Mission | 11:12:40 PM | 1.60 | 1:34 | 2:27 | 61 | |
| Grand Mission | FM-1464 | 11:12:40 PM | 2.30 | 2:23 | 4:50 | 58 | |
| FM-1464 | Addicks-Clodine | 11:12:40 PM | 1.50 | 1:31 | 6:21 | 59 | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | - | 1.90 | Not Available | |
| West Houston Center | Beltway 8-West | 11:12:40 PM | 2.40 | 2:29 | 8:48 | 58 | |
| Beltway 8-West | Fondren | 11:12:40 PM | 1.80 | 1:47 | 10:35 | 61 | |
| 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 | 11:12:40 PM | 1.80 | 1:34 | 1:33 | 69 | |
| Beltway 8-West | West Houston Center | 11:12:40 PM | 2.40 | 2:04 | 3:37 | 70 | |
| West Houston Center | Eldridge | - | 1.90 | Not Available | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | 11:12:40 PM | 1.50 | 1:19 | 4:54 | 68 | |
| FM-1464 | Grand Mission | 11:12:40 PM | 2.30 | 1:55 | 6:49 | 72 | |
| Grand Mission | Peek | 11:12:40 PM | 1.60 | 1:22 | 8:11 | 70 | |
| Peek | SH-99 Grand Parkway | 11:12:40 PM | 1.10 | 00:54 | 9:05 | 73 | |
| SH-99 Grand Parkway | Katy-Gaston | - | 1.90 | Not Available | |
| Katy-Gaston | Spring Green | 11:12:40 PM | 1.20 | 2:06 | 11:10 | 34 |  |
| Spring Green | FM-1463 | 11:12:40 PM | 1.00 | 1:10 | 12:20 | 51 | |
| Summary | 20.6 | Not Available | |
