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 | 4:59:29 AM | 1.20 | 1:04 | 1:03 | 68 |  |
| Katy-Gaston | SH-99 Grand Parkway | 4:59:29 AM | 1.90 | 1:28 | 2:31 | 78 | |
| SH-99 Grand Parkway | Peek | 4:59:29 AM | 1.10 | 00:47 | 3:18 | 84 | |
| Peek | Grand Mission | - | 1.60 | Not Available | |
| Grand Mission | FM-1464 | - | 2.30 | Not Available | |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | 4:59:29 AM | 2.20 | 1:48 | 5:03 | 73 | |
| Eldridge | West Houston Center | 4:59:29 AM | 1.90 | 1:33 | 6:36 | 74 | |
| West Houston Center | Beltway 8-West | 4:59:29 AM | 2.40 | 1:52 | 8:28 | 77 | |
| Beltway 8-West | Fondren | 4:59:29 AM | 1.80 | 1:36 | 10:04 | 68 | |
| Fondren | US-59 Southwest | 4:57:29 AM | 1.70 | 1:48 | 11:52 | 57 | |
| 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 | - | 2.40 | Not Available | |
| West Houston Center | Eldridge | 4:59:29 AM | 1.90 | 1:49 | 1:46 | 63 | |
| Eldridge | Addicks-Clodine | 4:59:29 AM | 2.20 | 1:59 | 3:45 | 67 | |
| 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 | 4:59:29 AM | 1.10 | 00:58 | 4:40 | 68 | |
| SH-99 Grand Parkway | Katy-Gaston | - | 1.90 | Not Available | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
