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 | 8:12:47 AM | 1.20 | 1:16 | 1:15 | 57 |  |
| Katy-Gaston | SH-99 Grand Parkway | 8:12:47 AM | 1.90 | 1:33 | 2:48 | 74 | |
| SH-99 Grand Parkway | Peek | 8:12:47 AM | 1.10 | 00:54 | 3:42 | 73 | |
| Peek | Grand Mission | 8:12:47 AM | 1.60 | 1:19 | 5:01 | 73 | |
| Grand Mission | FM-1464 | 8:12:47 AM | 2.30 | 2:02 | 7:03 | 68 | |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | 8:12:47 AM | 1.90 | 6:14 | 13:15 | 18 |  |
| West Houston Center | Beltway 8-West | 8:12:47 AM | 2.40 | 2:59 | 16:14 | 48 |  |
| Beltway 8-West | Fondren | - | 1.80 | Not Available | |
| 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 | - | 1.70 | Not Available | |
| Fondren | Beltway 8-West | - | 1.80 | Not Available | |
| Beltway 8-West | West Houston Center | 8:12:47 AM | 2.40 | 2:15 | 2:13 | 64 | |
| West Houston Center | Eldridge | 8:12:47 AM | 1.90 | 1:46 | 3:59 | 65 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 8:12:47 AM | 2.30 | 2:07 | 6:04 | 65 | |
| Grand Mission | Peek | 8:12:47 AM | 1.60 | 1:35 | 7:39 | 61 | |
| Peek | SH-99 Grand Parkway | 8:12:47 AM | 1.10 | 00:59 | 8:38 | 67 | |
| SH-99 Grand Parkway | Katy-Gaston | 8:12:47 AM | 1.90 | 1:42 | 10:20 | 67 | |
| Katy-Gaston | Spring Green | 8:05:49 AM | 1.20 | 00:59 | 11:19 | 73 | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
