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 | 11:35:29 PM | 1.20 | 1:58 | 1:57 | 37 |  |
| Katy-Gaston | SH-99 Grand Parkway | 11:35:29 PM | 1.90 | 2:05 | 4:02 | 55 |  |
| SH-99 Grand Parkway | Peek | 11:35:29 PM | 1.10 | 1:03 | 5:05 | 63 | |
| Peek | Grand Mission | 11:35:29 PM | 1.60 | 1:35 | 6:40 | 61 | |
| Grand Mission | FM-1464 | 11:33:29 PM | 2.30 | 1:59 | 8:39 | 70 | |
| FM-1464 | Addicks-Clodine | 11:35:29 PM | 1.50 | 1:24 | 10:03 | 64 | |
| Addicks-Clodine | Eldridge | 11:35:29 PM | 2.20 | 1:56 | 11:59 | 68 | |
| Eldridge | West Houston Center | 11:35:29 PM | 1.90 | 1:41 | 13:40 | 68 | |
| West Houston Center | Beltway 8-West | 11:35:29 PM | 2.40 | 1:58 | 15:38 | 73 | |
| Beltway 8-West | Fondren | - | 1.80 | Not Available | |
| 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 | - | 1.80 | Not Available | |
| Beltway 8-West | West Houston Center | 11:35:29 PM | 2.40 | 2:24 | 2:22 | 60 | |
| West Houston Center | Eldridge | 11:35:29 PM | 1.90 | 1:45 | 4:07 | 65 | |
| 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 | - | 1.60 | Not Available | |
| Peek | SH-99 Grand Parkway | - | 1.10 | Not Available | |
| SH-99 Grand Parkway | Katy-Gaston | - | 1.90 | Not Available | |
| Katy-Gaston | Spring Green | 11:35:29 PM | 1.20 | 2:09 | 6:10 | 33 | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
