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 | 3:17:40 AM | 1.00 | 1:09 | 1:09 | 52 |  |
| 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 | 3:17:40 AM | 2.90 | 2:44 | 3:49 | 64 | |
| Bellaire | S Fry Rd | 3:17:40 AM | 1.60 | 1:47 | 5:36 | 54 | |
| S Fry Rd | Cinco Ranch Blvd | 3:17:40 AM | 2.00 | 1:59 | 7:35 | 61 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:17:40 AM | 1.50 | 1:50 | 9:23 | 49 |  |
| Morton | Clay Rd | 3:17:40 AM | 1.60 | 1:29 | 10:52 | 65 | |
| Clay Rd | Beckendorff | 3:17:40 AM | 1.30 | 1:18 | 12:10 | 60 | |
| Beckendorff | FM-529 | 3:17:40 AM | 1.00 | 00:56 | 13:06 | 64 | |
| FM-529 | West Rd | 3:16:40 AM | 2.50 | 2:18 | 15:24 | 65 | |
| West Rd | House Hahl | 3:17:40 AM | 1.30 | 1:38 | 17:02 | 48 | |
| House Hahl | Bridgeland Lake Parkway | 3:17:40 AM | 1.40 | 1:25 | 18:27 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:17:40 AM | 2.40 | 2:13 | 20:40 | 65 | |
| Summary | 30.55 | 20:40 | 20:40 | 89 | |
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 | 3:17:40 AM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 3:17:40 AM | 1.40 | 1:21 | 3:34 | 62 | |
| House Hahl | West Rd | 3:17:40 AM | 1.30 | 1:40 | 5:14 | 47 | |
| West Rd | FM-529 | 2:58:39 AM | 2.50 | 1:48 | 7:02 | 83 | |
| FM-529 | Beckendorff | 3:17:40 AM | 1.00 | 1:07 | 8:09 | 54 | |
| Beckendorff | Clay Rd | 3:17:40 AM | 1.30 | 1:11 | 9:20 | 66 | |
| Clay Rd | Morton | 3:17:40 AM | 1.60 | 1:51 | 11:11 | 52 | |
| Morton | IH-10 Katy | 3:17:40 AM | 1.50 | 1:18 | 12:29 | 69 | |
| IH-10 Katy | Kingsland | 3:17:40 AM | 1.25 | 1:29 | 13:58 | 51 | |
| Kingsland | Cinco Ranch Blvd | 3:17:40 AM | 2.20 | 2:04 | 16:02 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 3:17:40 AM | 2.00 | 1:58 | 18:00 | 61 | |
| 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 | 17:53 | 17:53 | 102 | |
