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 | 9:22:48 AM | 1.90 | 1:36 | 1:34 | 71 |  |
| SH-99 Grand Parkway | Peek | 9:22:48 AM | 1.10 | 00:57 | 2:31 | 69 | |
| 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 | 9:22:48 AM | 2.20 | 3:32 | 6:00 | 37 |  |
| Eldridge | West Houston Center | 9:22:48 AM | 1.90 | 4:24 | 10:24 | 26 |  |
| West Houston Center | Beltway 8-West | 9:22:48 AM | 2.40 | 3:02 | 13:26 | 47 |  |
| Beltway 8-West | Fondren | 9:22:48 AM | 1.80 | 1:46 | 15:12 | 61 | |
| Fondren | US-59 Southwest | 9:22:48 AM | 1.70 | 1:54 | 17:06 | 54 | |
| 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 | 9:22:48 AM | 1.80 | 1:33 | 1:32 | 70 | |
| Beltway 8-West | West Houston Center | 9:22:48 AM | 2.40 | 2:12 | 3:44 | 65 | |
| West Houston Center | Eldridge | 9:22:48 AM | 1.90 | 1:53 | 5:37 | 61 | |
| Eldridge | Addicks-Clodine | 9:22:48 AM | 2.20 | 2:01 | 7:38 | 65 | |
| 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 | 9:21:48 AM | 1.10 | 1:28 | 9:03 | 45 | |
| 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 | |
