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 | 6:25:30 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 6:25:30 PM | 2.00 | 1:47 | 3:06 | 67 | |
| Oyster Creek | Harlem Rd | 6:25:30 PM | 1.60 | 1:30 | 4:36 | 64 | |
| Harlem Rd | W Bellfort | 6:25:30 PM | 1.50 | 1:14 | 5:50 | 73 | |
| W Bellfort | Bellaire | 6:25:30 PM | 2.90 | 2:38 | 8:28 | 66 | |
| Bellaire | S Fry Rd | 6:25:30 PM | 1.60 | 1:37 | 10:05 | 59 | |
| S Fry Rd | Cinco Ranch Blvd | 6:25:30 PM | 2.00 | 5:19 | 15:24 | 23 |  |
| Cinco Ranch Blvd | Kingsland | 6:25:30 PM | 2.20 | 6:02 | 21:26 | 22 | |
| Kingsland | IH-10 Katy | 6:25:30 PM | 1.25 | 1:01 | 22:27 | 74 | |
| IH-10 Katy | Morton | 6:25:30 PM | 1.50 | 2:52 | 25:19 | 31 |  |
| Morton | Clay Rd | 6:25:30 PM | 1.60 | 2:28 | 27:47 | 39 | |
| 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 | 6:25:30 PM | 1.25 | 1:22 | 1:14 | 55 | |
| Kingsland | Cinco Ranch Blvd | 6:25:30 PM | 2.20 | 4:16 | 5:30 | 31 | |
| Cinco Ranch Blvd | S Fry Rd | 6:25:30 PM | 2.00 | 6:55 | 12:25 | 17 |  |
| S Fry Rd | Bellaire | 6:25:30 PM | 1.60 | 1:46 | 14:11 | 54 | |
| Bellaire | W Bellfort | 6:25:30 PM | 2.90 | 2:48 | 16:59 | 62 | |
| W Bellfort | Harlem Rd | 6:25:30 PM | 1.50 | 1:19 | 18:18 | 68 | |
| Harlem Rd | Oyster Creek | 6:25:30 PM | 1.60 | 1:28 | 19:46 | 65 | |
| Oyster Creek | FM-1464 | 6:25:30 PM | 2.00 | 1:46 | 21:32 | 68 | |
| FM-1464 | New Territory | 6:25:30 PM | 1.50 | 1:21 | 22:53 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
