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 | 9:02:48 AM | 1.90 | 1:40 | 1:38 | 68 |  |
| SH-99 Grand Parkway | Peek | 9:02:48 AM | 1.10 | 00:57 | 2:35 | 69 | |
| Peek | Grand Mission | 9:02:48 AM | 1.60 | 1:36 | 4:11 | 60 | |
| Grand Mission | FM-1464 | 9:02:48 AM | 2.30 | 1:59 | 6:10 | 70 | |
| FM-1464 | Addicks-Clodine | - | 1.50 | Not Available | |
| Addicks-Clodine | Eldridge | - | 2.20 | Not Available | |
| Eldridge | West Houston Center | 9:02:48 AM | 1.90 | 6:42 | 12:50 | 17 |  |
| West Houston Center | Beltway 8-West | 9:02:48 AM | 2.40 | 4:16 | 17:06 | 34 |  |
| Beltway 8-West | Fondren | 9:02:48 AM | 1.80 | 2:55 | 20:01 | 37 | |
| Fondren | US-59 Southwest | 9:02:48 AM | 1.70 | 4:07 | 24:08 | 25 |  |
| 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 | 9:02:48 AM | 1.70 | 1:32 | 1:32 | 67 | |
| Fondren | Beltway 8-West | 9:02:48 AM | 1.80 | 1:40 | 3:12 | 65 | |
| Beltway 8-West | West Houston Center | 9:02:48 AM | 2.40 | 2:17 | 5:29 | 63 | |
| West Houston Center | Eldridge | 9:02:48 AM | 1.90 | 1:54 | 7:23 | 60 | |
| 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 | 8:41:49 AM | 1.60 | 1:21 | 8:41 | 71 | |
| Peek | SH-99 Grand Parkway | 9:02:48 AM | 1.10 | 00:57 | 9:38 | 69 | |
| SH-99 Grand Parkway | Katy-Gaston | 9:02:48 AM | 1.90 | 1:41 | 11:19 | 68 | |
| Katy-Gaston | Spring Green | - | 1.20 | Not Available | |
| Spring Green | FM-1463 | - | 1.00 | Not Available | |
| Summary | 20.6 | 11:17 | 11:17 | 110 | |
