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 | 6:58:57 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 6:58:57 PM | 2.00 | 1:51 | 3:10 | 65 | |
| Oyster Creek | Harlem Rd | 6:58:57 PM | 1.60 | 1:31 | 4:41 | 63 | |
| Harlem Rd | W Bellfort | 6:58:57 PM | 1.50 | 1:15 | 5:56 | 72 | |
| W Bellfort | Bellaire | 6:58:57 PM | 2.90 | 2:35 | 8:31 | 67 | |
| Bellaire | S Fry Rd | 6:58:57 PM | 1.60 | 1:31 | 10:02 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 6:58:57 PM | 2.00 | 2:27 | 12:29 | 49 |  |
| Cinco Ranch Blvd | Kingsland | 6:58:57 PM | 2.20 | 5:19 | 17:48 | 25 |  |
| Kingsland | IH-10 Katy | 6:58:57 PM | 1.25 | 1:12 | 19:00 | 62 | |
| IH-10 Katy | Morton | 6:58:57 PM | 1.50 | 1:54 | 20:54 | 47 | |
| Morton | Clay Rd | 6:58:57 PM | 1.60 | 1:26 | 22:20 | 67 | |
| 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 | 6:58:57 PM | 1.25 | 1:04 | 00:56 | 70 | |
| Kingsland | Cinco Ranch Blvd | 6:58:57 PM | 2.20 | 2:55 | 3:51 | 45 | |
| Cinco Ranch Blvd | S Fry Rd | 6:58:57 PM | 2.00 | 6:47 | 10:38 | 18 |  |
| S Fry Rd | Bellaire | 6:58:57 PM | 1.60 | 1:46 | 12:24 | 54 | |
| Bellaire | W Bellfort | 6:58:57 PM | 2.90 | 2:54 | 15:18 | 60 | |
| W Bellfort | Harlem Rd | 6:58:57 PM | 1.50 | 1:07 | 16:25 | 81 | |
| Harlem Rd | Oyster Creek | 6:58:57 PM | 1.60 | 1:30 | 17:55 | 64 | |
| Oyster Creek | FM-1464 | 6:58:57 PM | 2.00 | 1:41 | 19:36 | 71 | |
| FM-1464 | New Territory | 6:58:57 PM | 1.50 | 1:15 | 20:51 | 72 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
