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 | 12:27:45 AM | 1.90 | 1:35 | 1:33 | 72 |  |
| SH-99 Grand Parkway | Peek | 12:27:45 AM | 1.10 | 1:07 | 2:40 | 59 | |
| Peek | Grand Mission | 12:27:45 AM | 1.60 | 1:27 | 4:07 | 66 | |
| Grand Mission | FM-1464 | 12:27:45 AM | 2.30 | 3:27 | 7:34 | 40 |  |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | 12:27:45 AM | 1.90 | 1:54 | 9:26 | 60 | |
| West Houston Center | Beltway 8-West | - | 2.40 | Not Available | |
| Beltway 8-West | Fondren | 12:27:45 AM | 1.80 | 1:32 | 10:57 | 70 | |
| 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 | 12:27:45 AM | 1.80 | 1:41 | 1:40 | 64 | |
| Beltway 8-West | West Houston Center | 12:27:45 AM | 2.40 | 2:02 | 3:42 | 71 | |
| West Houston Center | Eldridge | 12:27:45 AM | 1.90 | 1:42 | 5:24 | 67 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 12:27:45 AM | 2.30 | 1:50 | 7:12 | 75 | |
| Grand Mission | Peek | 12:27:45 AM | 1.60 | 1:14 | 8:26 | 78 | |
| Peek | SH-99 Grand Parkway | 12:27:45 AM | 1.10 | 00:44 | 9:10 | 90 | |
| SH-99 Grand Parkway | Katy-Gaston | 12:27:45 AM | 1.90 | 2:28 | 11:38 | 46 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
