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 | 8:46:57 PM | 1.20 | 1:23 | 1:22 | 52 |  |
| Katy-Gaston | SH-99 Grand Parkway | 8:46:57 PM | 1.90 | 1:41 | 3:03 | 68 | |
| SH-99 Grand Parkway | Peek | 8:45:57 PM | 1.10 | 1:02 | 4:05 | 64 | |
| Peek | Grand Mission | 8:46:57 PM | 1.60 | 1:31 | 5:36 | 63 | |
| Grand Mission | FM-1464 | 8:46:57 PM | 2.30 | 2:10 | 7:46 | 64 | |
| 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 | 8:46:57 PM | 2.40 | 2:19 | 10:02 | 62 | |
| Beltway 8-West | Fondren | 8:46:57 PM | 1.80 | 1:39 | 11:41 | 65 | |
| 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 | 8:46:57 PM | 2.40 | 2:14 | 2:12 | 64 | |
| 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 | 8:46:57 PM | 2.30 | 2:04 | 4:13 | 67 | |
| Grand Mission | Peek | 8:46:57 PM | 1.60 | 1:39 | 5:52 | 58 | |
| Peek | SH-99 Grand Parkway | 8:46:57 PM | 1.10 | 00:53 | 6:45 | 75 | |
| SH-99 Grand Parkway | Katy-Gaston | 8:46:57 PM | 1.90 | 1:35 | 8:20 | 72 | |
| Katy-Gaston | Spring Green | 8:46:57 PM | 1.20 | 1:59 | 10:19 | 36 |  |
| Spring Green | FM-1463 | 8:46:57 PM | 1.00 | 1:04 | 11:23 | 56 | |
| Summary | 20.6 | Not Available | |
