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 | 1:24:50 AM | 1.20 | 2:17 | 2:16 | 32 |  |
| Katy-Gaston | SH-99 Grand Parkway | - | 1.90 | Not Available | |
| SH-99 Grand Parkway | Peek | - | 1.10 | Not Available | |
| Peek | Grand Mission | - | 1.60 | Not Available | |
| 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 | 1:24:50 AM | 1.90 | 1:47 | 3:57 | 64 |  |
| West Houston Center | Beltway 8-West | 1:24:50 AM | 2.40 | 2:11 | 6:08 | 66 | |
| Beltway 8-West | Fondren | 1:24:50 AM | 1.80 | 1:43 | 7:51 | 63 | |
| 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 | 1:24:50 AM | 1.70 | 1:22 | 1:22 | 75 | |
| Fondren | Beltway 8-West | 1:24:50 AM | 1.80 | 1:28 | 2:50 | 74 | |
| Beltway 8-West | West Houston Center | 1:24:50 AM | 2.40 | 2:08 | 4:58 | 68 | |
| West Houston Center | Eldridge | 1:24:50 AM | 1.90 | 1:46 | 6:44 | 65 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | - | 2.30 | Not Available | |
| Grand Mission | Peek | - | 1.60 | Not Available | |
| Peek | SH-99 Grand Parkway | 1:24:50 AM | 1.10 | 00:53 | 7:33 | 75 | |
| SH-99 Grand Parkway | Katy-Gaston | 1:24:50 AM | 1.90 | 1:33 | 9:06 | 74 | |
| Katy-Gaston | Spring Green | 1:24:50 AM | 1.20 | 00:52 | 9:58 | 83 | |
| Spring Green | FM-1463 | 1:24:50 AM | 1.00 | 1:05 | 11:03 | 55 | |
| Summary | 20.6 | 11:03 | 11:03 | 112 | |
