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 | 9:18:51 PM | 2.00 | 1:58 | 1:56 | 61 |  |
| Oyster Creek | Harlem Rd | 9:18:51 PM | 1.60 | 1:38 | 3:34 | 59 | |
| Harlem Rd | W Bellfort | 9:18:51 PM | 1.50 | 1:27 | 5:01 | 62 | |
| W Bellfort | Bellaire | 9:18:51 PM | 2.90 | 3:17 | 8:18 | 53 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 9:18:51 PM | 2.20 | 4:37 | 12:53 | 29 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:04:51 PM | 1.50 | 2:37 | 15:29 | 34 |  |
| Morton | Clay Rd | 9:18:51 PM | 1.60 | 1:31 | 17:00 | 63 | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 9:18:51 PM | 1.25 | 1:11 | 1:03 | 63 | |
| Kingsland | Cinco Ranch Blvd | 9:15:51 PM | 2.20 | 3:23 | 4:26 | 39 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 9:18:51 PM | 2.90 | 3:13 | 7:37 | 54 | |
| W Bellfort | Harlem Rd | 9:18:51 PM | 1.50 | 1:14 | 8:51 | 73 | |
| Harlem Rd | Oyster Creek | 9:18:51 PM | 1.60 | 1:33 | 10:24 | 62 | |
| Oyster Creek | FM-1464 | 9:18:51 PM | 2.00 | 1:39 | 12:03 | 73 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
