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 | 7:32:48 PM | 1.90 | 2:52 | 2:50 | 40 |  |
| SH-99 Grand Parkway | Peek | 7:35:47 PM | 1.10 | 00:45 | 3:35 | 88 |  |
| Peek | Grand Mission | 7:41:47 PM | 1.60 | 1:23 | 4:58 | 69 | |
| Grand Mission | FM-1464 | 7:43:47 PM | 2.30 | 1:55 | 6:53 | 72 | |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | 7:43:47 PM | 1.90 | 1:48 | 8:39 | 63 | |
| West Houston Center | Beltway 8-West | 7:43:47 PM | 2.40 | 2:14 | 10:53 | 64 | |
| 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 | 7:43:47 PM | 2.40 | 2:17 | 2:15 | 63 | |
| West Houston Center | Eldridge | 7:43:47 PM | 1.90 | 1:51 | 4:06 | 62 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 7:43:47 PM | 2.30 | 2:10 | 6:14 | 64 | |
| Grand Mission | Peek | 7:24:48 PM | 1.60 | 1:22 | 7:36 | 70 | |
| Peek | SH-99 Grand Parkway | 7:43:47 PM | 1.10 | 00:52 | 8:28 | 76 | |
| SH-99 Grand Parkway | Katy-Gaston | 7:43:47 PM | 1.90 | 1:40 | 10:08 | 68 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
