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 | 10:15:50 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 10:15:50 PM | 2.00 | 2:00 | 3:19 | 60 | |
| Oyster Creek | Harlem Rd | 10:15:50 PM | 1.60 | 1:34 | 4:53 | 61 | |
| Harlem Rd | W Bellfort | 10:15:50 PM | 1.50 | 1:33 | 6:26 | 58 | |
| W Bellfort | Bellaire | 10:15:50 PM | 2.90 | 2:43 | 9:09 | 64 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 10:15:50 PM | 2.20 | 2:21 | 11:28 | 56 | |
| Kingsland | IH-10 Katy | 10:15:50 PM | 1.25 | 1:15 | 12:43 | 60 | |
| IH-10 Katy | Morton | 10:15:50 PM | 1.50 | 1:55 | 14:38 | 47 |  |
| Morton | Clay Rd | 10:15:50 PM | 1.60 | 1:19 | 15:57 | 73 | |
| 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 | 10:15:50 PM | 1.60 | 1:52 | 1:46 | 51 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 10:15:50 PM | 2.20 | 2:03 | 3:47 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 10:13:50 PM | 2.90 | 3:11 | 6:56 | 55 | |
| W Bellfort | Harlem Rd | 10:15:50 PM | 1.50 | 1:21 | 8:17 | 67 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 10:15:50 PM | 2.00 | 1:47 | 10:03 | 67 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
