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 | 4:16:41 PM | 1.90 | 1:43 | 1:41 | 66 |  |
| SH-99 Grand Parkway | Peek | 4:30:43 PM | 1.10 | 1:01 | 2:42 | 65 | |
| Peek | Grand Mission | - | 1.60 | Not Available | |
| Grand Mission | FM-1464 | - | 2.30 | Not Available | |
| FM-1464 | Addicks-Clodine | 4:30:43 PM | 1.50 | 1:23 | 4:03 | 65 | |
| Addicks-Clodine | Eldridge | 4:30:43 PM | 2.20 | 2:03 | 6:06 | 64 | |
| Eldridge | West Houston Center | 4:30:43 PM | 1.90 | 1:47 | 7:53 | 64 | |
| West Houston Center | Beltway 8-West | 4:30:43 PM | 2.40 | 2:06 | 9:59 | 69 | |
| 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 | 4:30:43 PM | 1.80 | 11:07 | 11:06 | 10 |  |
| Beltway 8-West | West Houston Center | 4:30:43 PM | 2.40 | 7:21 | 18:27 | 20 |  |
| West Houston Center | Eldridge | 4:30:43 PM | 1.90 | 1:53 | 20:20 | 61 | |
| Eldridge | Addicks-Clodine | 4:30:43 PM | 2.20 | 2:20 | 22:40 | 57 | |
| Addicks-Clodine | FM-1464 | 4:30:43 PM | 1.50 | 1:26 | 24:06 | 63 | |
| FM-1464 | Grand Mission | - | 2.30 | Not Available | |
| Grand Mission | Peek | - | 1.60 | Not Available | |
| Peek | SH-99 Grand Parkway | 4:30:43 PM | 1.10 | 00:56 | 25:00 | 71 | |
| SH-99 Grand Parkway | Katy-Gaston | 4:30:43 PM | 1.90 | 1:34 | 26:34 | 73 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
