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 | 1:25:30 AM | 1.20 | 1:16 | 1:15 | 57 |  |
| Katy-Gaston | SH-99 Grand Parkway | - | 1.90 | Not Available | |
| SH-99 Grand Parkway | Peek | 1:25:30 AM | 1.10 | 1:03 | 2:17 | 63 | |
| Peek | Grand Mission | 1:25:30 AM | 1.60 | 1:42 | 3:59 | 56 | |
| Grand Mission | FM-1464 | 1:25:30 AM | 2.30 | 2:19 | 6:18 | 60 | |
| 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 | 1:25:30 AM | 2.40 | 2:08 | 8:23 | 68 | |
| Beltway 8-West | Fondren | 1:25:30 AM | 1.80 | 1:35 | 9:58 | 68 | |
| Fondren | US-59 Southwest | 1:25:30 AM | 1.70 | 2:02 | 12:00 | 50 | |
| 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 | 1:25:30 AM | 1.80 | 1:34 | 1:33 | 69 | |
| Beltway 8-West | West Houston Center | 1:25:30 AM | 2.40 | 2:15 | 3:48 | 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 | 1:25:30 AM | 2.30 | 2:37 | 6:22 | 53 | |
| Grand Mission | Peek | 1:25:30 AM | 1.60 | 1:52 | 8:14 | 51 | |
| Peek | SH-99 Grand Parkway | 1:15:31 AM | 1.10 | 1:30 | 9:44 | 44 |  |
| 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 | |
