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 | 9:56:32 AM | 1.90 | 1:35 | 1:33 | 72 |  |
| SH-99 Grand Parkway | Peek | 9:56:32 AM | 1.10 | 00:54 | 2:27 | 73 | |
| Peek | Grand Mission | 9:56:32 AM | 1.60 | 1:17 | 3:44 | 75 | |
| Grand Mission | FM-1464 | - | 2.30 | Not Available | |
| FM-1464 | Addicks-Clodine | 9:56:32 AM | 1.50 | 1:20 | 5:03 | 68 | |
| Addicks-Clodine | Eldridge | 9:56:32 AM | 2.20 | 1:59 | 7:02 | 67 | |
| Eldridge | West Houston Center | 9:56:32 AM | 1.90 | 1:53 | 8:55 | 61 | |
| West Houston Center | Beltway 8-West | 9:56:32 AM | 2.40 | 2:35 | 11:30 | 56 | |
| Beltway 8-West | Fondren | 9:56:32 AM | 1.80 | 2:02 | 13:32 | 53 | |
| 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 | 9:56:32 AM | 1.70 | 1:30 | 1:30 | 68 | |
| Fondren | Beltway 8-West | 9:56:32 AM | 1.80 | 1:30 | 3:00 | 72 | |
| Beltway 8-West | West Houston Center | 9:56:32 AM | 2.40 | 2:12 | 5:12 | 65 | |
| West Houston Center | Eldridge | 9:56:32 AM | 1.90 | 1:47 | 6:59 | 64 | |
| Eldridge | Addicks-Clodine | 9:56:32 AM | 2.20 | 2:00 | 8:59 | 66 | |
| Addicks-Clodine | FM-1464 | 9:56:32 AM | 1.50 | 1:25 | 10:24 | 64 | |
| FM-1464 | Grand Mission | - | 2.30 | Not Available | |
| Grand Mission | Peek | - | 1.60 | Not Available | |
| Peek | SH-99 Grand Parkway | 9:56:32 AM | 1.10 | 00:55 | 11:17 | 72 | |
| SH-99 Grand Parkway | Katy-Gaston | 9:56:32 AM | 1.90 | 1:37 | 12:54 | 71 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | 12:52 | 12:52 | 96 | |
