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 | 2:20:49 AM | 1.90 | 1:38 | 1:36 | 70 |  |
| SH-99 Grand Parkway | Peek | 2:20:49 AM | 1.10 | 1:00 | 2:36 | 66 | |
| 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 | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | 2:20:49 AM | 1.90 | 1:42 | 4:14 | 67 | |
| West Houston Center | Beltway 8-West | 2:20:49 AM | 2.40 | 2:06 | 6:20 | 69 | |
| Beltway 8-West | Fondren | 2:20:49 AM | 1.80 | 1:52 | 8:12 | 58 | |
| 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 | 2:20:49 AM | 1.70 | 4:43 | 4:43 | 22 |  |
| Fondren | Beltway 8-West | 2:20:49 AM | 1.80 | 1:35 | 6:18 | 68 | |
| Beltway 8-West | West Houston Center | 2:20:49 AM | 2.40 | 1:57 | 8:15 | 74 | |
| West Houston Center | Eldridge | 2:20:49 AM | 1.90 | 1:47 | 10:02 | 64 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| 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 | 2:20:49 AM | 1.10 | 00:49 | 10:47 | 81 | |
| 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 | 10:44 | 10:44 | 115 | |
