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 | 2:24:38 AM | 2.90 | 2:33 | 2:28 | 68 |  |
| Bellaire | S Fry Rd | 2:19:37 AM | 1.60 | 2:54 | 5:22 | 33 |  |
| S Fry Rd | Cinco Ranch Blvd | 2:24:38 AM | 2.00 | 1:54 | 7:16 | 63 | |
| Cinco Ranch Blvd | Kingsland | 2:24:38 AM | 2.20 | 2:05 | 9:21 | 63 | |
| Kingsland | IH-10 Katy | 2:24:38 AM | 1.25 | 1:06 | 10:27 | 68 | |
| IH-10 Katy | Morton | - | 1.50 | Not Available | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | 2:24:38 AM | 1.30 | 1:24 | 11:49 | 56 | |
| Beckendorff | FM-529 | 2:18:37 AM | 1.00 | 00:59 | 12:48 | 61 | |
| FM-529 | West Rd | 2:24:38 AM | 2.50 | 2:21 | 15:09 | 64 | |
| West Rd | House Hahl | 2:24:38 AM | 1.30 | 1:17 | 16:26 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 2:24:38 AM | 1.40 | 1:23 | 17:49 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:24:38 AM | 2.40 | 2:11 | 20:00 | 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 | 2:24:38 AM | 2.40 | 2:12 | 2:12 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 2:24:38 AM | 1.40 | 1:16 | 3:28 | 66 | |
| House Hahl | West Rd | 2:24:38 AM | 1.30 | 1:15 | 4:43 | 62 | |
| West Rd | FM-529 | 2:23:37 AM | 2.50 | 2:57 | 7:40 | 51 | |
| FM-529 | Beckendorff | 2:24:38 AM | 1.00 | 1:02 | 8:42 | 58 | |
| Beckendorff | Clay Rd | 2:24:38 AM | 1.30 | 1:20 | 10:02 | 58 | |
| 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 | 2:24:38 AM | 2.20 | 2:11 | 12:10 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 2:24:38 AM | 2.00 | 2:14 | 14:24 | 54 | |
| S Fry Rd | Bellaire | 2:24:38 AM | 1.60 | 4:18 | 18:42 | 22 |  |
| 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 | 18:36 | 18:36 | 99 | |
