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 | 2:33:49 AM | 1.50 | 1:46 | 1:42 | 51 |  |
| W Bellfort | Bellaire | 2:33:49 AM | 2.90 | 3:00 | 4:42 | 58 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 2:33:49 AM | 2.00 | 2:23 | 7:04 | 50 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 2:33:49 AM | 1.25 | 1:13 | 8:16 | 62 | |
| IH-10 Katy | Morton | 2:33:49 AM | 1.50 | 1:46 | 10:02 | 51 | |
| Morton | Clay Rd | 2:33:49 AM | 1.60 | 1:27 | 11:29 | 66 | |
| Clay Rd | Beckendorff | 2:33:49 AM | 1.30 | 1:17 | 12:46 | 61 | |
| Beckendorff | FM-529 | 2:33:49 AM | 1.00 | 00:49 | 13:35 | 73 | |
| FM-529 | West Rd | 2:33:49 AM | 2.50 | 2:08 | 15:43 | 70 | |
| West Rd | House Hahl | 2:33:49 AM | 1.30 | 1:15 | 16:58 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 2:33:49 AM | 1.40 | 1:14 | 18:12 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:33:49 AM | 2.40 | 2:15 | 20:27 | 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 | 2:33:49 AM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 2:33:49 AM | 1.40 | 1:24 | 3:35 | 60 | |
| House Hahl | West Rd | 2:33:49 AM | 1.30 | 1:17 | 4:52 | 61 | |
| West Rd | FM-529 | 2:33:49 AM | 2.50 | 2:26 | 7:18 | 62 | |
| FM-529 | Beckendorff | 2:33:49 AM | 1.00 | 1:21 | 8:39 | 44 |  |
| Beckendorff | Clay Rd | 2:31:49 AM | 1.30 | 1:21 | 10:00 | 58 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 2:33:49 AM | 1.25 | 1:20 | 11:18 | 56 | |
| Kingsland | Cinco Ranch Blvd | 2:33:49 AM | 2.20 | 1:49 | 13:07 | 73 | |
| Cinco Ranch Blvd | S Fry Rd | 2:33:49 AM | 2.00 | 1:54 | 15:01 | 63 | |
| S Fry Rd | Bellaire | 2:33:49 AM | 1.60 | 1:22 | 16:23 | 70 | |
| Bellaire | W Bellfort | 2:33:49 AM | 2.90 | 2:42 | 19:05 | 64 | |
| W Bellfort | Harlem Rd | 2:33:49 AM | 1.50 | 1:17 | 20:22 | 70 | |
| 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 | 20:18 | 20:18 | 90 | |
