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 | 3:20:43 AM | 1.00 | 00:57 | 00:57 | 63 |  |
| 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 | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:20:43 AM | 2.00 | 1:45 | 2:36 | 69 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:20:43 AM | 1.50 | 1:43 | 4:17 | 52 | |
| Morton | Clay Rd | 3:20:43 AM | 1.60 | 1:37 | 5:54 | 59 | |
| Clay Rd | Beckendorff | 3:20:43 AM | 1.30 | 1:29 | 7:23 | 53 | |
| Beckendorff | FM-529 | 3:20:43 AM | 1.00 | 1:03 | 8:26 | 57 | |
| FM-529 | West Rd | 3:16:43 AM | 2.50 | 2:06 | 10:32 | 71 | |
| West Rd | House Hahl | 3:20:43 AM | 1.30 | 1:49 | 12:21 | 43 |  |
| House Hahl | Bridgeland Lake Parkway | 3:20:43 AM | 1.40 | 1:31 | 13:52 | 55 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:20:43 AM | 2.40 | 2:24 | 16:16 | 60 | |
| Summary | 30.55 | 16:16 | 16:16 | 113 | |
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 | 3:20:43 AM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 3:20:43 AM | 1.40 | 1:29 | 3:30 | 57 | |
| House Hahl | West Rd | 3:20:43 AM | 1.30 | 1:44 | 5:14 | 45 | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | 3:20:43 AM | 1.30 | 1:02 | 6:14 | 75 | |
| Clay Rd | Morton | 3:20:43 AM | 1.60 | 1:54 | 8:08 | 51 | |
| Morton | IH-10 Katy | 3:20:43 AM | 1.50 | 1:14 | 9:22 | 73 | |
| IH-10 Katy | Kingsland | 3:20:43 AM | 1.25 | 1:04 | 10:26 | 70 | |
| Kingsland | Cinco Ranch Blvd | 3:20:43 AM | 2.20 | 1:43 | 12:09 | 77 | |
| Cinco Ranch Blvd | S Fry Rd | 3:18:43 AM | 2.00 | 1:42 | 13:51 | 71 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 3:20:43 AM | 2.90 | 3:51 | 17:41 | 45 | |
| 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 | 17:36 | 17:36 | 104 | |
