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 | 12:19:54 AM | 1.60 | 1:36 | 1:30 | 60 |  |
| S Fry Rd | Cinco Ranch Blvd | 12:19:54 AM | 2.00 | 1:52 | 3:22 | 64 | |
| Cinco Ranch Blvd | Kingsland | 12:19:54 AM | 2.20 | 2:13 | 5:35 | 60 | |
| Kingsland | IH-10 Katy | 12:19:54 AM | 1.25 | 1:58 | 7:33 | 38 |  |
| IH-10 Katy | Morton | 12:19:54 AM | 1.50 | 1:41 | 9:14 | 53 | |
| Morton | Clay Rd | 12:19:54 AM | 1.60 | 1:38 | 10:52 | 59 | |
| Clay Rd | Beckendorff | 12:19:54 AM | 1.30 | 1:18 | 12:10 | 60 | |
| Beckendorff | FM-529 | 12:19:54 AM | 1.00 | 00:53 | 13:03 | 68 | |
| FM-529 | West Rd | 12:19:54 AM | 2.50 | 2:09 | 15:12 | 70 | |
| West Rd | House Hahl | 12:19:54 AM | 1.30 | 1:40 | 16:52 | 47 |  |
| House Hahl | Bridgeland Lake Parkway | 12:19:54 AM | 1.40 | 1:28 | 18:20 | 57 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:19:54 AM | 2.40 | 2:26 | 20:46 | 59 | |
| 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 | 12:19:54 AM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 12:19:54 AM | 1.40 | 1:23 | 3:24 | 61 | |
| House Hahl | West Rd | 12:19:54 AM | 1.30 | 1:37 | 5:01 | 48 | |
| West Rd | FM-529 | 12:19:54 AM | 2.50 | 1:46 | 6:47 | 85 | |
| FM-529 | Beckendorff | 12:19:54 AM | 1.00 | 1:20 | 8:07 | 45 | |
| Beckendorff | Clay Rd | 12:19:54 AM | 1.30 | 00:59 | 9:06 | 79 | |
| 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 | - | 2.20 | Not Available | |
| 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 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 8:54 | 8:54 | 206 | |
