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 | 3:50:31 PM | 1.90 | 1:33 | 1:31 | 74 |  |
| SH-99 Grand Parkway | Peek | 3:50:31 PM | 1.10 | 00:50 | 2:21 | 79 | |
| Peek | Grand Mission | 3:50:31 PM | 1.60 | 1:33 | 3:54 | 62 | |
| Grand Mission | FM-1464 | 3:50:31 PM | 2.30 | 1:57 | 5:51 | 71 | |
| FM-1464 | Addicks-Clodine | 3:50:31 PM | 1.50 | 1:17 | 7:08 | 70 | |
| Addicks-Clodine | Eldridge | 3:50:31 PM | 2.20 | 1:57 | 9:05 | 68 | |
| Eldridge | West Houston Center | 3:50:31 PM | 1.90 | 1:32 | 10:37 | 74 | |
| West Houston Center | Beltway 8-West | 3:50:31 PM | 2.40 | 2:19 | 12:56 | 62 | |
| Beltway 8-West | Fondren | 3:50:31 PM | 1.80 | 1:45 | 14:41 | 62 | |
| Fondren | US-59 Southwest | 3:50:31 PM | 1.70 | 1:52 | 16:33 | 55 | |
| 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 | 3:50:31 PM | 1.70 | 1:37 | 1:37 | 63 | |
| Fondren | Beltway 8-West | 3:50:31 PM | 1.80 | 1:37 | 3:14 | 67 | |
| Beltway 8-West | West Houston Center | 3:50:31 PM | 2.40 | 2:27 | 5:41 | 59 | |
| West Houston Center | Eldridge | 3:50:31 PM | 1.90 | 1:50 | 7:31 | 62 | |
| Eldridge | Addicks-Clodine | 3:50:31 PM | 2.20 | 1:58 | 9:29 | 67 | |
| Addicks-Clodine | FM-1464 | 3:50:31 PM | 1.50 | 1:21 | 10:50 | 67 | |
| FM-1464 | Grand Mission | 3:50:31 PM | 2.30 | 2:02 | 12:52 | 68 | |
| Grand Mission | Peek | 3:50:31 PM | 1.60 | 1:21 | 14:13 | 71 | |
| Peek | SH-99 Grand Parkway | 3:50:31 PM | 1.10 | 00:50 | 15:03 | 79 | |
| SH-99 Grand Parkway | Katy-Gaston | 3:50:31 PM | 1.90 | 1:57 | 17:00 | 58 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | 16:58 | 16:58 | 73 | |
