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 | 1:09:31 AM | 2.00 | 1:57 | 1:55 | 62 |  |
| Oyster Creek | Harlem Rd | 1:09:31 AM | 1.60 | 1:40 | 3:35 | 58 | |
| Harlem Rd | W Bellfort | 1:09:31 AM | 1.50 | 1:20 | 4:55 | 68 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:09:31 AM | 1.50 | 2:03 | 6:53 | 44 |  |
| Morton | Clay Rd | 12:58:32 AM | 1.60 | 1:00 | 7:53 | 96 | |
| Clay Rd | Beckendorff | 1:09:31 AM | 1.30 | 1:38 | 9:31 | 48 | |
| Beckendorff | FM-529 | 1:09:31 AM | 1.00 | 00:55 | 10:26 | 65 | |
| FM-529 | West Rd | 1:04:31 AM | 2.50 | 2:02 | 12:28 | 74 | |
| West Rd | House Hahl | 12:55:43 AM | 1.30 | 1:17 | 13:45 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 1:09:31 AM | 1.40 | 1:18 | 15:03 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:09:31 AM | 2.40 | 2:16 | 17:19 | 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 | 1:09:31 AM | 2.40 | 2:21 | 2:21 | 61 | |
| Bridgeland Lake Parkway | House Hahl | 1:09:31 AM | 1.40 | 1:21 | 3:42 | 62 | |
| House Hahl | West Rd | 1:09:31 AM | 1.30 | 1:17 | 4:59 | 61 | |
| West Rd | FM-529 | 1:09:31 AM | 2.50 | 2:52 | 7:51 | 52 | |
| FM-529 | Beckendorff | 1:09:31 AM | 1.00 | 1:17 | 9:08 | 47 | |
| Beckendorff | Clay Rd | 1:09:31 AM | 1.30 | 1:06 | 10:14 | 71 | |
| Clay Rd | Morton | 1:09:31 AM | 1.60 | 2:01 | 12:15 | 48 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:09:31 AM | 1.25 | 1:05 | 13:19 | 69 | |
| Kingsland | Cinco Ranch Blvd | 1:09:31 AM | 2.20 | 1:56 | 15:15 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 1:09:31 AM | 2.00 | 2:02 | 17:17 | 59 | |
| 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 | 17:10 | 17:10 | 107 | |
