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 | - | 1.90 | Not Available | |
| SH-99 Grand Parkway | Peek | 1:29:49 AM | 1.10 | 00:59 | 00:56 | 67 |  |
| Peek | Grand Mission | 1:29:49 AM | 1.60 | 1:33 | 2:29 | 62 | |
| Grand Mission | FM-1464 | 1:29:49 AM | 2.30 | 3:08 | 5:37 | 44 |  |
| 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 | 1:29:49 AM | 2.40 | 2:10 | 7:44 | 66 | |
| Beltway 8-West | Fondren | 1:29:49 AM | 1.80 | 1:47 | 9:31 | 61 | |
| Fondren | US-59 Southwest | 1:29:49 AM | 1.70 | 1:19 | 10:50 | 77 | |
| 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 | 1:29:49 AM | 1.70 | 1:24 | 1:24 | 73 | |
| Fondren | Beltway 8-West | 1:29:49 AM | 1.80 | 1:33 | 2:57 | 70 | |
| Beltway 8-West | West Houston Center | 1:29:49 AM | 2.40 | 2:02 | 4:59 | 71 | |
| West Houston Center | Eldridge | 1:29:49 AM | 1.90 | 1:46 | 6:45 | 65 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 1:29:49 AM | 2.30 | 2:00 | 8:43 | 69 | |
| Grand Mission | Peek | 1:29:49 AM | 1.60 | 1:18 | 10:01 | 74 | |
| Peek | SH-99 Grand Parkway | 1:29:49 AM | 1.10 | 00:45 | 10:46 | 88 | |
| SH-99 Grand Parkway | Katy-Gaston | 1:29:49 AM | 1.90 | 1:22 | 12:08 | 83 | |
| Katy-Gaston | Spring Green | 1:29:49 AM | 1.20 | 00:52 | 13:00 | 83 | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | 12:59 | 12:59 | 95 | |
