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 | 9:00:52 PM | 1.50 | 1:25 | 1:24 | 64 |  |
| FM-1464 | Oyster Creek | 9:00:52 PM | 2.00 | 1:47 | 3:11 | 67 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 9:00:52 PM | 1.50 | 1:17 | 4:27 | 70 | |
| W Bellfort | Bellaire | 9:00:52 PM | 2.90 | 2:38 | 7:05 | 66 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:00:52 PM | 1.50 | 1:59 | 9:00 | 45 |  |
| Morton | Clay Rd | 9:00:52 PM | 1.60 | 1:30 | 10:30 | 64 | |
| 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 | 9:00:52 PM | 1.60 | 2:11 | 2:05 | 44 | |
| Morton | IH-10 Katy | 9:00:52 PM | 1.50 | 1:13 | 3:18 | 74 | |
| IH-10 Katy | Kingsland | 8:48:52 PM | 1.25 | 1:23 | 4:41 | 54 | |
| Kingsland | Cinco Ranch Blvd | 9:00:52 PM | 2.20 | 4:02 | 8:43 | 33 |  |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 8:57:52 PM | 2.90 | 3:31 | 12:12 | 49 | |
| W Bellfort | Harlem Rd | 8:58:52 PM | 1.50 | 3:09 | 15:21 | 29 |  |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 9:00:52 PM | 2.00 | 1:54 | 17:14 | 63 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
