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 | 7:43:50 AM | 1.20 | 1:05 | 1:04 | 66 |  |
| Katy-Gaston | SH-99 Grand Parkway | 8:02:50 AM | 1.90 | 1:28 | 2:32 | 78 | |
| SH-99 Grand Parkway | Peek | 8:02:50 AM | 1.10 | 00:55 | 3:27 | 72 | |
| Peek | Grand Mission | 8:02:50 AM | 1.60 | 1:21 | 4:48 | 71 | |
| Grand Mission | FM-1464 | 8:02:50 AM | 2.30 | 2:08 | 6:56 | 65 | |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | 8:02:50 AM | 1.90 | 8:20 | 15:14 | 14 |  |
| West Houston Center | Beltway 8-West | 8:02:50 AM | 2.40 | 2:58 | 18:12 | 49 |  |
| 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 | 8:02:50 AM | 2.40 | 2:17 | 2:15 | 63 | |
| West Houston Center | Eldridge | 8:02:50 AM | 1.90 | 1:51 | 4:06 | 62 | |
| Eldridge | Addicks-Clodine | - | 2.20 | Not Available | |
| Addicks-Clodine | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Grand Mission | 8:02:50 AM | 2.30 | 2:05 | 6:09 | 66 | |
| Grand Mission | Peek | 8:02:50 AM | 1.60 | 1:25 | 7:34 | 68 | |
| Peek | SH-99 Grand Parkway | 7:35:50 AM | 1.10 | 00:49 | 8:23 | 81 | |
| SH-99 Grand Parkway | Katy-Gaston | 8:02:50 AM | 1.90 | 1:40 | 10:03 | 68 | |
| Katy-Gaston | Spring Green | 7:53:49 AM | 1.20 | 1:13 | 11:16 | 59 | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | Not Available | |
