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 | 1:12:36 AM | 2.00 | 1:58 | 1:56 | 61 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 1:12:36 AM | 1.50 | 1:26 | 3:21 | 63 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 1:12:36 AM | 1.60 | 1:37 | 4:57 | 59 | |
| S Fry Rd | Cinco Ranch Blvd | 1:12:36 AM | 2.00 | 2:03 | 7:00 | 59 | |
| Cinco Ranch Blvd | Kingsland | 1:12:36 AM | 2.20 | 2:23 | 9:23 | 55 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:12:36 AM | 1.50 | 1:48 | 11:10 | 50 | |
| Morton | Clay Rd | 1:12:36 AM | 1.60 | 1:27 | 12:37 | 66 | |
| Clay Rd | Beckendorff | 1:12:36 AM | 1.30 | 1:21 | 13:58 | 58 | |
| Beckendorff | FM-529 | 12:59:38 AM | 1.00 | 1:02 | 15:00 | 58 | |
| FM-529 | West Rd | 1:12:36 AM | 2.50 | 2:22 | 17:22 | 63 | |
| West Rd | House Hahl | 1:12:36 AM | 1.30 | 1:19 | 18:41 | 59 | |
| House Hahl | Bridgeland Lake Parkway | 1:12:36 AM | 1.40 | 1:24 | 20:05 | 60 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:12:36 AM | 2.40 | 2:05 | 22:10 | 69 | |
| 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 | 1:12:36 AM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 1:12:36 AM | 1.40 | 1:23 | 3:28 | 61 | |
| House Hahl | West Rd | 1:12:36 AM | 1.30 | 1:17 | 4:45 | 61 | |
| West Rd | FM-529 | 1:04:36 AM | 2.50 | 2:26 | 7:11 | 62 | |
| FM-529 | Beckendorff | 1:07:36 AM | 1.00 | 00:51 | 8:02 | 71 | |
| Beckendorff | Clay Rd | 1:12:36 AM | 1.30 | 1:09 | 9:11 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:12:36 AM | 1.25 | 1:29 | 10:38 | 51 | |
| Kingsland | Cinco Ranch Blvd | 1:12:36 AM | 2.20 | 1:56 | 12:34 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 1:12:36 AM | 2.00 | 2:02 | 14:36 | 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 | 1:12:36 AM | 2.00 | 1:54 | 16:26 | 63 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 16:24 | 16:24 | 112 | |
