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 | 11:49:50 PM | 2.00 | 1:48 | 1:46 | 67 |  |
| Oyster Creek | Harlem Rd | 11:49:50 PM | 1.60 | 1:48 | 3:34 | 53 | |
| Harlem Rd | W Bellfort | 11:49:50 PM | 1.50 | 1:18 | 4:52 | 69 | |
| W Bellfort | Bellaire | 11:49:50 PM | 2.90 | 3:08 | 8:00 | 56 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 11:49:50 PM | 2.20 | 2:12 | 10:10 | 60 | |
| Kingsland | IH-10 Katy | 11:49:50 PM | 1.25 | 1:03 | 11:13 | 71 | |
| IH-10 Katy | Morton | 11:49:50 PM | 1.50 | 1:44 | 12:57 | 52 | |
| Morton | Clay Rd | 11:49:50 PM | 1.60 | 1:14 | 14:11 | 78 | |
| Clay Rd | Beckendorff | 11:49:50 PM | 1.30 | 1:18 | 15:29 | 60 | |
| Beckendorff | FM-529 | 11:49:50 PM | 1.00 | 00:51 | 16:20 | 71 | |
| FM-529 | West Rd | 11:49:50 PM | 2.50 | 2:06 | 18:26 | 71 | |
| West Rd | House Hahl | 11:49:50 PM | 1.30 | 1:09 | 19:35 | 68 | |
| 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 | 11:49:50 PM | 1.30 | 1:18 | 1:16 | 60 | |
| West Rd | FM-529 | 11:49:50 PM | 2.50 | 1:55 | 3:11 | 78 | |
| FM-529 | Beckendorff | 11:49:50 PM | 1.00 | 00:50 | 4:01 | 72 | |
| Beckendorff | Clay Rd | 11:49:50 PM | 1.30 | 1:08 | 5:09 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 11:49:50 PM | 2.20 | 2:02 | 7:08 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 11:49:50 PM | 1.50 | 1:37 | 8:42 | 56 | |
| 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 | Not Available | |
