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 | 8:15:54 PM | 1.50 | 1:23 | 1:22 | 65 |  |
| FM-1464 | Oyster Creek | 8:15:54 PM | 2.00 | 1:50 | 3:12 | 65 | |
| Oyster Creek | Harlem Rd | 8:15:54 PM | 1.60 | 1:26 | 4:38 | 67 | |
| Harlem Rd | W Bellfort | 8:15:54 PM | 1.50 | 1:12 | 5:50 | 75 | |
| W Bellfort | Bellaire | 8:15:54 PM | 2.90 | 2:40 | 8:30 | 65 | |
| Bellaire | S Fry Rd | 8:15:54 PM | 1.60 | 1:27 | 9:57 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 8:15:54 PM | 2.00 | 2:11 | 12:08 | 55 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:13:54 PM | 1.50 | 1:37 | 13:43 | 56 | |
| Morton | Clay Rd | 8:15:54 PM | 1.60 | 1:41 | 15:24 | 57 | |
| 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 | 8:12:54 PM | 1.60 | 2:15 | 2:09 | 43 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:10:54 PM | 1.25 | 1:10 | 3:18 | 64 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 8:15:54 PM | 2.00 | 2:32 | 5:49 | 47 | |
| S Fry Rd | Bellaire | 8:15:54 PM | 1.60 | 1:37 | 7:26 | 59 | |
| Bellaire | W Bellfort | 8:15:54 PM | 2.90 | 2:41 | 10:07 | 65 | |
| W Bellfort | Harlem Rd | 8:15:54 PM | 1.50 | 1:19 | 11:26 | 68 | |
| Harlem Rd | Oyster Creek | 8:15:54 PM | 1.60 | 1:41 | 13:07 | 57 | |
| Oyster Creek | FM-1464 | 8:15:54 PM | 2.00 | 1:48 | 14:55 | 67 | |
| FM-1464 | New Territory | 8:15:54 PM | 1.50 | 1:20 | 16:15 | 68 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
