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 | 12:13:48 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 12:13:48 PM | 2.00 | 1:39 | 2:56 | 73 | |
| Oyster Creek | Harlem Rd | 12:13:48 PM | 1.60 | 1:28 | 4:24 | 65 | |
| Harlem Rd | W Bellfort | 12:13:48 PM | 1.50 | 1:11 | 5:35 | 76 | |
| W Bellfort | Bellaire | 12:13:48 PM | 2.90 | 2:27 | 8:02 | 71 | |
| Bellaire | S Fry Rd | 12:13:48 PM | 1.60 | 1:28 | 9:30 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 12:13:48 PM | 2.00 | 4:16 | 13:46 | 28 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:13:48 PM | 1.50 | 1:50 | 15:34 | 49 |  |
| Morton | Clay Rd | 12:13:48 PM | 1.60 | 1:28 | 17:02 | 65 | |
| 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 | 12:09:48 PM | 1.60 | 2:10 | 2:04 | 44 | |
| Morton | IH-10 Katy | 12:13:48 PM | 1.50 | 1:31 | 3:35 | 59 | |
| IH-10 Katy | Kingsland | 12:13:48 PM | 1.25 | 1:13 | 4:48 | 62 | |
| Kingsland | Cinco Ranch Blvd | 12:13:48 PM | 2.20 | 3:25 | 8:13 | 39 |  |
| Cinco Ranch Blvd | S Fry Rd | 12:13:48 PM | 2.00 | 5:22 | 13:35 | 22 | |
| S Fry Rd | Bellaire | 12:13:48 PM | 1.60 | 1:37 | 15:12 | 59 | |
| Bellaire | W Bellfort | 12:13:48 PM | 2.90 | 2:35 | 17:47 | 67 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:13:48 PM | 2.00 | 1:33 | 19:18 | 77 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
