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 | 12:25:31 AM | 2.00 | 1:43 | 1:41 | 70 |  |
| Oyster Creek | Harlem Rd | 12:25:31 AM | 1.60 | 1:35 | 3:16 | 61 | |
| Harlem Rd | W Bellfort | 12:25:31 AM | 1.50 | 1:42 | 4:58 | 53 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 12:25:31 AM | 1.60 | 3:03 | 8:00 | 31 |  |
| S Fry Rd | Cinco Ranch Blvd | 12:25:31 AM | 2.00 | 2:07 | 10:07 | 57 | |
| Cinco Ranch Blvd | Kingsland | 12:25:31 AM | 2.20 | 3:03 | 13:10 | 43 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:25:31 AM | 1.50 | 1:48 | 14:57 | 50 | |
| Morton | Clay Rd | 12:25:31 AM | 1.60 | 1:30 | 16:27 | 64 | |
| Clay Rd | Beckendorff | 12:25:31 AM | 1.30 | 1:25 | 17:52 | 55 | |
| Beckendorff | FM-529 | 12:25:31 AM | 1.00 | 00:49 | 18:41 | 73 | |
| FM-529 | West Rd | 12:24:31 AM | 2.50 | 2:17 | 20:58 | 66 | |
| West Rd | House Hahl | 12:25:31 AM | 1.30 | 1:18 | 22:16 | 60 | |
| House Hahl | Bridgeland Lake Parkway | 12:25:31 AM | 1.40 | 1:22 | 23:38 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:25:31 AM | 2.40 | 2:08 | 25:46 | 68 | |
| 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 | 12:25:31 AM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 12:25:31 AM | 1.40 | 1:18 | 3:29 | 65 | |
| House Hahl | West Rd | 12:25:31 AM | 1.30 | 1:24 | 4:53 | 56 | |
| West Rd | FM-529 | 12:25:31 AM | 2.50 | 3:09 | 8:02 | 48 | |
| FM-529 | Beckendorff | 12:21:35 AM | 1.00 | 1:48 | 9:50 | 33 | |
| Beckendorff | Clay Rd | 12:25:31 AM | 1.30 | 1:11 | 11:01 | 66 | |
| 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 | 12:25:31 AM | 2.20 | 2:10 | 13:08 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 12:25:31 AM | 2.00 | 1:49 | 14:57 | 66 | |
| S Fry Rd | Bellaire | 12:25:31 AM | 1.60 | 2:23 | 17:20 | 40 | |
| Bellaire | W Bellfort | 12:25:31 AM | 2.90 | 2:49 | 20:09 | 62 | |
| 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 | 20:04 | 20:04 | 91 | |
