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 | 5:10:44 AM | 2.00 | 1:59 | 1:52 | 61 |  |
| Cinco Ranch Blvd | Kingsland | 5:10:44 AM | 2.20 | 2:17 | 4:09 | 58 | |
| Kingsland | IH-10 Katy | 5:10:44 AM | 1.25 | 1:18 | 5:27 | 58 | |
| IH-10 Katy | Morton | 5:10:44 AM | 1.50 | 1:47 | 7:14 | 50 | |
| Morton | Clay Rd | 5:10:44 AM | 1.60 | 1:24 | 8:38 | 69 | |
| Clay Rd | Beckendorff | 5:10:44 AM | 1.30 | 1:25 | 10:03 | 55 | |
| Beckendorff | FM-529 | 5:10:44 AM | 1.00 | 00:55 | 10:58 | 65 | |
| FM-529 | West Rd | 5:10:44 AM | 2.50 | 2:43 | 13:41 | 55 | |
| West Rd | House Hahl | 5:10:44 AM | 1.30 | 1:12 | 14:53 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 5:10:44 AM | 1.40 | 1:13 | 16:06 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 5:10:44 AM | 2.40 | 2:17 | 18:23 | 63 | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | 5:10:44 AM | 1.30 | 1:27 | 1:25 | 54 | |
| West Rd | FM-529 | 5:10:44 AM | 2.50 | 2:11 | 3:36 | 69 | |
| FM-529 | Beckendorff | 5:10:44 AM | 1.00 | 1:22 | 4:58 | 44 |  |
| Beckendorff | Clay Rd | 5:10:44 AM | 1.30 | 1:09 | 6:07 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 5:10:44 AM | 1.25 | 1:23 | 7:28 | 54 | |
| Kingsland | Cinco Ranch Blvd | 5:10:44 AM | 2.20 | 1:55 | 9:23 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 5:10:44 AM | 2.00 | 1:47 | 11:10 | 67 | |
| S Fry Rd | Bellaire | 5:10:44 AM | 1.60 | 1:29 | 12:39 | 65 | |
| 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 | Not Available | |
