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 | 8:36:49 AM | 1.90 | 1:47 | 1:45 | 64 |  |
| SH-99 Grand Parkway | Peek | 8:36:49 AM | 1.10 | 1:01 | 2:46 | 65 | |
| Peek | Grand Mission | 8:36:49 AM | 1.60 | 1:25 | 4:11 | 68 | |
| Grand Mission | FM-1464 | 8:36:49 AM | 2.30 | 2:05 | 6:16 | 66 | |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | 8:36:49 AM | 1.90 | 7:05 | 13:19 | 16 |  |
| West Houston Center | Beltway 8-West | 8:36:49 AM | 2.40 | 3:17 | 16:36 | 44 |  |
| Beltway 8-West | Fondren | 8:36:49 AM | 1.80 | 2:25 | 19:01 | 45 | |
| Fondren | US-59 Southwest | 8:36:49 AM | 1.70 | 2:05 | 21:06 | 49 | |
| 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 | 8:36:49 AM | 1.80 | 1:37 | 1:36 | 67 | |
| Beltway 8-West | West Houston Center | 8:36:49 AM | 2.40 | 2:14 | 3:50 | 64 | |
| West Houston Center | Eldridge | 8:36:49 AM | 1.90 | 1:47 | 5:37 | 64 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 8:36:49 AM | 2.30 | 1:59 | 7:34 | 70 | |
| Grand Mission | Peek | 8:36:49 AM | 1.60 | 1:23 | 8:57 | 69 | |
| Peek | SH-99 Grand Parkway | 8:36:49 AM | 1.10 | 00:57 | 9:54 | 69 | |
| SH-99 Grand Parkway | Katy-Gaston | 8:36:49 AM | 1.90 | 1:39 | 11:33 | 69 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
