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 | 8:52:49 AM | 1.90 | 1:34 | 1:32 | 73 |  |
| SH-99 Grand Parkway | Peek | 8:52:49 AM | 1.10 | 00:59 | 2:31 | 67 | |
| Peek | Grand Mission | 8:52:49 AM | 1.60 | 1:23 | 3:54 | 69 | |
| Grand Mission | FM-1464 | 8:52:49 AM | 2.30 | 1:54 | 5:48 | 73 | |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | 8:52:49 AM | 1.90 | 6:43 | 12:29 | 17 |  |
| West Houston Center | Beltway 8-West | 8:52:49 AM | 2.40 | 4:09 | 16:38 | 35 |  |
| Beltway 8-West | Fondren | 8:52:49 AM | 1.80 | 2:42 | 19:20 | 40 |  |
| Fondren | US-59 Southwest | 8:52:49 AM | 1.70 | 3:23 | 22:43 | 30 | |
| 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 | 8:52:49 AM | 1.80 | 1:37 | 1:36 | 67 | |
| Beltway 8-West | West Houston Center | 8:52:49 AM | 2.40 | 2:17 | 3:53 | 63 | |
| West Houston Center | Eldridge | 8:52:49 AM | 1.90 | 1:58 | 5:51 | 58 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 8:52:49 AM | 2.30 | 2:04 | 7:53 | 67 | |
| Grand Mission | Peek | 8:41:49 AM | 1.60 | 1:21 | 9:14 | 71 | |
| Peek | SH-99 Grand Parkway | 8:52:49 AM | 1.10 | 00:59 | 10:13 | 67 | |
| SH-99 Grand Parkway | Katy-Gaston | 8:52:49 AM | 1.90 | 1:47 | 12:00 | 64 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
