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 | 8:48:47 AM | 1.90 | 1:37 | 1:35 | 71 |  |
| SH-99 Grand Parkway | Peek | 8:48:47 AM | 1.10 | 1:02 | 2:37 | 64 | |
| 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 | 8:48:47 AM | 2.20 | 6:45 | 9:19 | 20 |  |
| Eldridge | West Houston Center | 8:48:47 AM | 1.90 | 6:27 | 15:46 | 18 |  |
| West Houston Center | Beltway 8-West | 8:48:47 AM | 2.40 | 3:17 | 19:03 | 44 |  |
| Beltway 8-West | Fondren | 8:48:47 AM | 1.80 | 1:49 | 20:52 | 59 | |
| Fondren | US-59 Southwest | 8:46:47 AM | 1.70 | 2:35 | 23:27 | 39 |  |
| 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 | 8:48:47 AM | 1.70 | 1:30 | 1:30 | 68 | |
| Fondren | Beltway 8-West | 8:48:47 AM | 1.80 | 1:32 | 3:02 | 70 | |
| Beltway 8-West | West Houston Center | 8:48:47 AM | 2.40 | 2:18 | 5:20 | 63 | |
| West Houston Center | Eldridge | 8:48:47 AM | 1.90 | 1:55 | 7:15 | 59 | |
| Eldridge | Addicks-Clodine | 8:48:47 AM | 2.20 | 2:05 | 9:20 | 63 | |
| 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 | 8:48:47 AM | 1.10 | 00:58 | 10:15 | 68 | |
| SH-99 Grand Parkway | Katy-Gaston | 8:48:47 AM | 1.90 | 1:39 | 11:54 | 69 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | 11:52 | 11:52 | 104 | |
