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 | - | 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 | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 2:51:55 AM | 1.50 | 2:14 | 2:04 | 40 |  |
| Morton | Clay Rd | 2:51:55 AM | 1.60 | 1:22 | 3:26 | 70 |  |
| Clay Rd | Beckendorff | 2:51:55 AM | 1.30 | 1:26 | 4:52 | 54 | |
| Beckendorff | FM-529 | 2:51:55 AM | 1.00 | 00:45 | 5:37 | 80 | |
| FM-529 | West Rd | 2:51:55 AM | 2.50 | 2:54 | 8:31 | 52 | |
| West Rd | House Hahl | 2:51:55 AM | 1.30 | 1:17 | 9:48 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 2:51:55 AM | 1.40 | 1:09 | 10:57 | 73 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:51:55 AM | 2.40 | 2:27 | 13:24 | 59 | |
| Summary | 30.6 | 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 | 2:51:55 AM | 2.40 | 2:00 | 2:00 | 72 | |
| Bridgeland Lake Parkway | House Hahl | 2:51:55 AM | 1.40 | 1:25 | 3:25 | 59 | |
| House Hahl | West Rd | 2:51:55 AM | 1.30 | 1:21 | 4:46 | 58 | |
| West Rd | FM-529 | 2:44:55 AM | 2.50 | 2:20 | 7:06 | 64 | |
| FM-529 | Beckendorff | 2:51:55 AM | 1.00 | 1:17 | 8:23 | 47 | |
| Beckendorff | Clay Rd | 2:51:55 AM | 1.30 | 1:02 | 9:25 | 75 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 2:51:55 AM | 2.90 | 3:10 | 12:29 | 55 | |
| 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 | 30.6 | 12:24 | 12:24 | 148 | |
