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 | 1:41:49 AM | 1.90 | 1:32 | 1:30 | 74 |  |
| SH-99 Grand Parkway | Peek | 1:41:49 AM | 1.10 | 00:59 | 2:29 | 67 | |
| Peek | Grand Mission | 1:34:48 AM | 1.60 | 1:25 | 3:54 | 68 | |
| Grand Mission | FM-1464 | - | 2.30 | Not Available | |
| 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 | 1:41:49 AM | 2.40 | 2:06 | 5:56 | 69 | |
| Beltway 8-West | Fondren | 1:41:49 AM | 1.80 | 1:47 | 7:43 | 61 | |
| 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 | 1:41:49 AM | 1.70 | 1:32 | 1:32 | 67 | |
| Fondren | Beltway 8-West | 1:41:49 AM | 1.80 | 1:29 | 3:01 | 73 | |
| Beltway 8-West | West Houston Center | 1:41:49 AM | 2.40 | 1:57 | 4:58 | 74 | |
| West Houston Center | Eldridge | 1:41:49 AM | 1.90 | 1:45 | 6:43 | 65 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 1:41:49 AM | 2.30 | 2:00 | 8:41 | 69 | |
| Grand Mission | Peek | 1:41:49 AM | 1.60 | 1:21 | 10:02 | 71 | |
| Peek | SH-99 Grand Parkway | 1:40:49 AM | 1.10 | 00:54 | 10:56 | 73 | |
| SH-99 Grand Parkway | Katy-Gaston | 1:41:49 AM | 1.90 | 1:34 | 12:30 | 73 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | 12:28 | 12:28 | 99 | |
