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 | 5:48:55 PM | 1.90 | 1:35 | 1:33 | 72 |  |
| SH-99 Grand Parkway | Peek | 6:01:54 PM | 1.10 | 00:58 | 2:31 | 68 | |
| Peek | Grand Mission | 6:01:54 PM | 1.60 | 1:28 | 3:59 | 65 | |
| Grand Mission | FM-1464 | 6:01:54 PM | 2.30 | 2:06 | 6:05 | 66 | |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | 6:01:54 PM | 1.90 | 2:01 | 8:04 | 57 | |
| West Houston Center | Beltway 8-West | 6:01:54 PM | 2.40 | 3:09 | 11:13 | 46 |  |
| 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 | 6:01:54 PM | 2.40 | 10:44 | 10:42 | 13 |  |
| West Houston Center | Eldridge | 6:01:54 PM | 1.90 | 2:55 | 13:37 | 39 |  |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 6:01:54 PM | 2.30 | 2:14 | 15:49 | 62 | |
| Grand Mission | Peek | 6:01:54 PM | 1.60 | 1:34 | 17:23 | 61 | |
| Peek | SH-99 Grand Parkway | 6:01:54 PM | 1.10 | 1:00 | 18:23 | 66 | |
| SH-99 Grand Parkway | Katy-Gaston | 6:01:54 PM | 1.90 | 1:39 | 20:02 | 69 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
