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 | 6:21:44 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 6:21:44 PM | 2.00 | 1:57 | 3:14 | 62 | |
| Oyster Creek | Harlem Rd | 6:21:44 PM | 1.60 | 1:39 | 4:53 | 58 | |
| Harlem Rd | W Bellfort | 6:21:44 PM | 1.50 | 1:25 | 6:18 | 64 | |
| W Bellfort | Bellaire | 6:21:44 PM | 2.90 | 3:33 | 9:51 | 49 |  |
| Bellaire | S Fry Rd | 6:21:44 PM | 1.60 | 2:17 | 12:08 | 42 | |
| S Fry Rd | Cinco Ranch Blvd | 6:21:44 PM | 2.00 | 7:39 | 19:47 | 16 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:21:44 PM | 1.50 | 8:00 | 27:45 | 11 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| 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 | 6:21:44 PM | 1.25 | 1:31 | 1:23 | 49 | |
| Kingsland | Cinco Ranch Blvd | 6:21:44 PM | 2.20 | 4:33 | 5:56 | 29 |  |
| Cinco Ranch Blvd | S Fry Rd | 6:21:44 PM | 2.00 | 4:28 | 10:24 | 27 | |
| S Fry Rd | Bellaire | 6:21:44 PM | 1.60 | 2:35 | 12:59 | 37 |  |
| Bellaire | W Bellfort | 6:21:44 PM | 2.90 | 2:57 | 15:56 | 59 | |
| W Bellfort | Harlem Rd | 6:21:44 PM | 1.50 | 1:18 | 17:14 | 69 | |
| Harlem Rd | Oyster Creek | 6:21:44 PM | 1.60 | 1:29 | 18:43 | 65 | |
| Oyster Creek | FM-1464 | 6:21:44 PM | 2.00 | 1:42 | 20:25 | 71 | |
| FM-1464 | New Territory | 6:21:44 PM | 1.50 | 1:18 | 21:43 | 69 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
