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 | 3:12:31 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 3:12:31 PM | 2.00 | 1:49 | 3:08 | 66 | |
| Oyster Creek | Harlem Rd | 3:12:31 PM | 1.60 | 1:27 | 4:35 | 66 | |
| Harlem Rd | W Bellfort | 3:12:31 PM | 1.50 | 1:13 | 5:48 | 74 | |
| W Bellfort | Bellaire | 3:12:31 PM | 2.90 | 2:25 | 8:13 | 72 | |
| Bellaire | S Fry Rd | 3:12:31 PM | 1.60 | 1:27 | 9:40 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 3:12:31 PM | 2.00 | 2:38 | 12:18 | 46 |  |
| Cinco Ranch Blvd | Kingsland | 3:12:31 PM | 2.20 | 4:52 | 17:10 | 27 |  |
| Kingsland | IH-10 Katy | 3:12:31 PM | 1.25 | 1:04 | 18:14 | 70 | |
| IH-10 Katy | Morton | 3:12:31 PM | 1.50 | 2:03 | 20:17 | 44 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 3:12:31 PM | 1.00 | 00:54 | 21:09 | 67 | |
| 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 | 3:12:31 PM | 1.00 | 1:06 | 1:02 | 55 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 3:12:31 PM | 1.50 | 1:18 | 2:18 | 69 | |
| IH-10 Katy | Kingsland | 3:12:31 PM | 1.25 | 1:14 | 3:32 | 61 | |
| Kingsland | Cinco Ranch Blvd | 3:12:31 PM | 2.20 | 3:24 | 6:56 | 39 |  |
| Cinco Ranch Blvd | S Fry Rd | 3:12:31 PM | 2.00 | 3:49 | 10:45 | 31 | |
| S Fry Rd | Bellaire | 3:12:31 PM | 1.60 | 1:45 | 12:30 | 55 | |
| Bellaire | W Bellfort | 3:12:31 PM | 2.90 | 2:55 | 15:25 | 60 | |
| W Bellfort | Harlem Rd | 3:12:31 PM | 1.50 | 1:19 | 16:44 | 68 | |
| Harlem Rd | Oyster Creek | 3:12:31 PM | 1.60 | 1:43 | 18:27 | 56 | |
| Oyster Creek | FM-1464 | 3:12:31 PM | 2.00 | 1:44 | 20:11 | 69 | |
| FM-1464 | New Territory | 3:12:31 PM | 1.50 | 1:27 | 21:38 | 62 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
