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 | 7:31:42 PM | 1.20 | 2:01 | 2:00 | 36 |  |
| Katy-Gaston | SH-99 Grand Parkway | 7:40:41 PM | 1.90 | 1:29 | 3:29 | 77 |  |
| SH-99 Grand Parkway | Peek | 7:40:41 PM | 1.10 | 00:55 | 4:24 | 72 | |
| Peek | Grand Mission | 7:14:45 PM | 1.60 | 1:20 | 5:44 | 72 | |
| Grand Mission | FM-1464 | 7:40:41 PM | 2.30 | 2:04 | 7:48 | 67 | |
| FM-1464 | Addicks-Clodine | 7:40:41 PM | 1.50 | 1:21 | 9:09 | 67 | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | - | 1.90 | Not Available | |
| West Houston Center | Beltway 8-West | 7:40:41 PM | 2.40 | 2:11 | 11:18 | 66 | |
| 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 | 7:40:41 PM | 2.40 | 2:23 | 2:21 | 60 | |
| West Houston Center | Eldridge | - | 1.90 | Not Available | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | 7:40:41 PM | 1.50 | 1:17 | 3:36 | 70 | |
| FM-1464 | Grand Mission | 7:40:41 PM | 2.30 | 1:59 | 5:35 | 70 | |
| Grand Mission | Peek | 7:40:41 PM | 1.60 | 1:29 | 7:04 | 65 | |
| Peek | SH-99 Grand Parkway | 7:40:41 PM | 1.10 | 00:52 | 7:56 | 76 | |
| SH-99 Grand Parkway | Katy-Gaston | 7:40:41 PM | 1.90 | 1:44 | 9:40 | 66 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
