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 | 2:00:50 AM | 2.00 | 1:48 | 1:46 | 67 |  |
| 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 | 2:00:50 AM | 2.00 | 1:52 | 3:34 | 64 | |
| Cinco Ranch Blvd | Kingsland | 2:00:50 AM | 2.20 | 2:07 | 5:41 | 62 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:00:50 AM | 1.50 | 1:44 | 7:24 | 52 | |
| Morton | Clay Rd | 2:00:50 AM | 1.60 | 1:26 | 8:50 | 67 | |
| Clay Rd | Beckendorff | 2:00:50 AM | 1.30 | 1:26 | 10:16 | 54 | |
| Beckendorff | FM-529 | 1:58:50 AM | 1.00 | 00:50 | 11:06 | 72 | |
| FM-529 | West Rd | 2:00:50 AM | 2.50 | 4:26 | 15:32 | 34 |  |
| West Rd | House Hahl | 2:00:50 AM | 1.30 | 1:20 | 16:52 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 2:00:50 AM | 1.40 | 1:08 | 18:00 | 74 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:00:50 AM | 2.40 | 2:11 | 20:11 | 66 | |
| 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 | 2:00:50 AM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 2:00:50 AM | 1.40 | 1:35 | 3:41 | 53 | |
| House Hahl | West Rd | 2:00:50 AM | 1.30 | 1:23 | 5:04 | 56 | |
| West Rd | FM-529 | 2:00:50 AM | 2.50 | 1:48 | 6:52 | 83 | |
| FM-529 | Beckendorff | 2:00:50 AM | 1.00 | 1:22 | 8:14 | 44 |  |
| Beckendorff | Clay Rd | 2:00:50 AM | 1.30 | 1:17 | 9:31 | 61 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 2:00:50 AM | 2.20 | 2:16 | 11:44 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 2:00:50 AM | 2.00 | 2:13 | 13:57 | 54 | |
| 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 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 13:50 | 13:50 | 133 | |
