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 | 9:38:34 PM | 1.90 | 1:35 | 1:33 | 72 |  |
| SH-99 Grand Parkway | Peek | 9:52:33 PM | 1.10 | 00:51 | 2:24 | 78 | |
| Peek | Grand Mission | 9:55:33 PM | 1.60 | 1:25 | 3:49 | 68 | |
| Grand Mission | FM-1464 | 10:01:32 PM | 2.30 | 2:14 | 6:03 | 62 | |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | - | 1.90 | Not Available | |
| West Houston Center | Beltway 8-West | 10:01:32 PM | 2.40 | 2:07 | 8:07 | 68 | |
| Beltway 8-West | Fondren | - | 1.80 | Not Available | |
| Fondren | US-59 Southwest | 10:01:32 PM | 1.70 | 1:33 | 9:39 | 66 | |
| 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 | 10:01:32 PM | 1.80 | 1:44 | 1:43 | 62 | |
| Beltway 8-West | West Houston Center | 10:01:32 PM | 2.40 | 2:19 | 4:02 | 62 | |
| West Houston Center | Eldridge | 10:01:32 PM | 1.90 | 1:50 | 5:52 | 62 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 10:01:32 PM | 2.30 | 2:17 | 8:07 | 60 | |
| Grand Mission | Peek | 10:01:32 PM | 1.60 | 1:41 | 9:48 | 57 | |
| Peek | SH-99 Grand Parkway | 10:01:32 PM | 1.10 | 00:56 | 10:44 | 71 | |
| SH-99 Grand Parkway | Katy-Gaston | - | 1.90 | Not Available | |
| Katy-Gaston | Spring Green | 10:01:32 PM | 1.20 | 2:19 | 13:02 | 31 |  |
| Spring Green | FM-1463 | 10:01:32 PM | 1.00 | 1:00 | 14:02 | 60 | |
| Summary | 20.6 | Not Available | |
