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 | 3:56:35 AM | 1.50 | 1:38 | 1:34 | 55 |  |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 3:56:35 AM | 1.60 | 1:32 | 3:05 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 3:56:35 AM | 2.00 | 2:04 | 5:09 | 58 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 3:56:35 AM | 1.25 | 1:05 | 6:13 | 69 | |
| IH-10 Katy | Morton | 3:56:35 AM | 1.50 | 1:51 | 8:04 | 49 |  |
| Morton | Clay Rd | 3:54:35 AM | 1.60 | 1:30 | 9:34 | 64 | |
| Clay Rd | Beckendorff | 3:56:35 AM | 1.30 | 1:21 | 10:55 | 58 | |
| Beckendorff | FM-529 | 3:55:35 AM | 1.00 | 00:51 | 11:46 | 71 | |
| FM-529 | West Rd | 3:56:35 AM | 2.50 | 2:37 | 14:23 | 57 | |
| West Rd | House Hahl | 3:56:35 AM | 1.30 | 1:15 | 15:38 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 3:56:35 AM | 1.40 | 1:28 | 17:06 | 57 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:56:35 AM | 2.40 | 2:15 | 19:21 | 64 | |
| 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 | 3:56:35 AM | 2.40 | 2:20 | 2:20 | 62 | |
| Bridgeland Lake Parkway | House Hahl | 3:56:35 AM | 1.40 | 1:20 | 3:40 | 63 | |
| House Hahl | West Rd | 3:56:35 AM | 1.30 | 1:20 | 5:00 | 58 | |
| West Rd | FM-529 | 3:56:35 AM | 2.50 | 2:03 | 7:03 | 73 | |
| FM-529 | Beckendorff | 3:56:35 AM | 1.00 | 1:06 | 8:09 | 55 | |
| Beckendorff | Clay Rd | 3:56:35 AM | 1.30 | 1:13 | 9:22 | 64 | |
| Clay Rd | Morton | 3:56:35 AM | 1.60 | 1:49 | 11:11 | 53 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 3:56:35 AM | 2.20 | 1:55 | 13:04 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 3:56:35 AM | 2.00 | 1:45 | 14:49 | 69 | |
| S Fry Rd | Bellaire | 3:56:35 AM | 1.60 | 1:40 | 16:29 | 58 | |
| 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 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 16:23 | 16:23 | 112 | |
