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 | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 4:04:51 PM | 2.20 | 5:22 | 5:14 | 25 |  |
| Kingsland | IH-10 Katy | 4:01:50 PM | 1.25 | 1:30 | 6:44 | 50 |  |
| IH-10 Katy | Morton | 4:04:51 PM | 1.50 | 7:03 | 13:47 | 13 |  |
| Morton | Clay Rd | 4:04:51 PM | 1.60 | 2:32 | 16:19 | 38 |  |
| Clay Rd | Beckendorff | 4:04:51 PM | 1.30 | 1:18 | 17:37 | 60 | |
| Beckendorff | FM-529 | 4:04:51 PM | 1.00 | 00:59 | 18:36 | 61 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 4:04:51 PM | 1.40 | 1:22 | 19:56 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:04:51 PM | 2.40 | 2:23 | 22:19 | 60 | |
| 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 | 4:04:51 PM | 2.40 | 2:32 | 2:32 | 57 | |
| Bridgeland Lake Parkway | House Hahl | 4:04:51 PM | 1.40 | 1:18 | 3:50 | 65 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 4:04:51 PM | 1.00 | 1:09 | 4:57 | 52 | |
| Beckendorff | Clay Rd | 4:04:51 PM | 1.30 | 1:16 | 6:13 | 62 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 4:04:51 PM | 1.50 | 2:28 | 8:40 | 36 | |
| IH-10 Katy | Kingsland | 4:04:51 PM | 1.25 | 1:19 | 9:59 | 57 | |
| Kingsland | Cinco Ranch Blvd | 4:04:51 PM | 2.20 | 5:32 | 15:31 | 24 | |
| 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 | - | 1.50 | Not Available | |
| 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 | 15:23 | 15:23 | 119 | |
