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 | 7:21:48 AM | 1.90 | 1:41 | 1:39 | 68 |  |
| SH-99 Grand Parkway | Peek | 7:21:48 AM | 1.10 | 00:57 | 2:36 | 69 | |
| Peek | Grand Mission | 7:21:48 AM | 1.60 | 1:47 | 4:23 | 54 | |
| Grand Mission | FM-1464 | 7:21:48 AM | 2.30 | 3:43 | 8:06 | 37 |  |
| 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 | 7:21:48 AM | 2.40 | 3:31 | 11:34 | 41 |  |
| Beltway 8-West | Fondren | 7:21:48 AM | 1.80 | 2:33 | 14:07 | 42 | |
| Fondren | US-59 Southwest | 7:21:48 AM | 1.70 | 1:58 | 16:05 | 52 | |
| 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 | 7:21:48 AM | 1.70 | 1:32 | 1:32 | 67 | |
| Fondren | Beltway 8-West | 7:21:48 AM | 1.80 | 1:43 | 3:15 | 63 | |
| Beltway 8-West | West Houston Center | 7:21:48 AM | 2.40 | 2:10 | 5:25 | 66 | |
| 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 | 7:21:48 AM | 2.30 | 1:57 | 7:19 | 71 | |
| Grand Mission | Peek | 7:21:48 AM | 1.60 | 1:20 | 8:39 | 72 | |
| Peek | SH-99 Grand Parkway | 7:21:48 AM | 1.10 | 00:53 | 9:32 | 75 | |
| SH-99 Grand Parkway | Katy-Gaston | 7:21:48 AM | 1.90 | 1:27 | 10:59 | 79 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | 10:57 | 10:57 | 113 | |
