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 | 3:09:33 AM | 2.00 | 1:47 | 1:45 | 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 | 3:09:33 AM | 1.60 | 1:31 | 3:13 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 3:09:33 AM | 2.00 | 1:54 | 5:07 | 63 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:09:33 AM | 1.50 | 2:06 | 7:11 | 43 |  |
| Morton | Clay Rd | 3:09:33 AM | 1.60 | 1:23 | 8:34 | 69 | |
| Clay Rd | Beckendorff | 3:09:33 AM | 1.30 | 1:20 | 9:54 | 58 | |
| Beckendorff | FM-529 | 3:09:33 AM | 1.00 | 00:47 | 10:41 | 77 | |
| FM-529 | West Rd | 3:09:33 AM | 2.50 | 3:18 | 13:59 | 45 | |
| West Rd | House Hahl | 3:09:33 AM | 1.30 | 1:21 | 15:20 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 3:09:33 AM | 1.40 | 1:12 | 16:32 | 70 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:09:33 AM | 2.40 | 2:24 | 18:56 | 60 | |
| 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 | 3:09:33 AM | 1.40 | 1:20 | 1:19 | 63 | |
| House Hahl | West Rd | 3:09:33 AM | 1.30 | 1:25 | 2:44 | 55 | |
| West Rd | FM-529 | 3:09:33 AM | 2.50 | 1:36 | 4:20 | 94 | |
| FM-529 | Beckendorff | 3:09:33 AM | 1.00 | 1:44 | 6:04 | 35 |  |
| Beckendorff | Clay Rd | 3:09:33 AM | 1.30 | 1:14 | 7:18 | 63 | |
| 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 | 3:09:33 AM | 2.00 | 2:14 | 9:28 | 54 | |
| S Fry Rd | Bellaire | 3:09:33 AM | 1.60 | 1:43 | 11:11 | 56 | |
| Bellaire | W Bellfort | 3:09:33 AM | 2.90 | 3:33 | 14:44 | 49 | |
| W Bellfort | Harlem Rd | 3:09:33 AM | 1.50 | 1:44 | 16:28 | 52 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 3:09:33 AM | 2.00 | 1:34 | 18:01 | 77 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
