SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 11:29:37 PM | 2.20 | 2:06 | 1:58 | 63 |  |
| Kingsland | IH-10 Katy | 11:29:37 PM | 1.25 | 00:55 | 2:53 | 82 | |
| IH-10 Katy | Morton | 11:29:37 PM | 1.50 | 1:58 | 4:51 | 46 |  |
| Morton | Clay Rd | 11:29:37 PM | 1.60 | 1:24 | 6:15 | 69 | |
| Clay Rd | Beckendorff | 11:29:37 PM | 1.30 | 1:17 | 7:32 | 61 | |
| Beckendorff | FM-529 | 11:29:37 PM | 1.00 | 00:55 | 8:27 | 65 | |
| FM-529 | West Rd | 11:29:37 PM | 2.50 | 2:14 | 10:41 | 67 | |
| West Rd | House Hahl | 11:29:37 PM | 1.30 | 1:11 | 11:52 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 11:29:37 PM | 1.40 | 1:18 | 13:10 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 11:29:37 PM | 2.40 | 2:07 | 15:17 | 68 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 11:29:37 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 11:29:37 PM | 1.40 | 1:14 | 3:20 | 68 | |
| House Hahl | West Rd | 11:29:37 PM | 1.30 | 1:11 | 4:31 | 66 | |
| West Rd | FM-529 | 11:29:37 PM | 2.50 | 2:00 | 6:31 | 75 | |
| FM-529 | Beckendorff | 11:29:37 PM | 1.00 | 1:00 | 7:31 | 60 | |
| Beckendorff | Clay Rd | 11:29:37 PM | 1.30 | 1:07 | 8:38 | 70 | |
| Clay Rd | Morton | 11:29:37 PM | 1.60 | 2:03 | 10:41 | 47 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 11:29:37 PM | 1.25 | 00:56 | 11:36 | 80 | |
| Kingsland | Cinco Ranch Blvd | 11:29:37 PM | 2.20 | 1:50 | 13:26 | 72 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 11:29:37 PM | 2.00 | 1:40 | 15:01 | 72 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 14:59 | 14:59 | 122 | |
