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 | 10:01:49 PM | 2.00 | 1:53 | 1:51 | 64 |  |
| Oyster Creek | Harlem Rd | 10:01:49 PM | 1.60 | 1:31 | 3:22 | 63 | |
| Harlem Rd | W Bellfort | 10:01:49 PM | 1.50 | 1:28 | 4:50 | 61 | |
| W Bellfort | Bellaire | 10:01:49 PM | 2.90 | 2:49 | 7:39 | 62 | |
| Bellaire | S Fry Rd | 10:01:49 PM | 1.60 | 1:33 | 9:12 | 62 | |
| S Fry Rd | Cinco Ranch Blvd | 10:01:49 PM | 2.00 | 2:03 | 11:15 | 59 | |
| Cinco Ranch Blvd | Kingsland | 10:01:49 PM | 2.20 | 2:11 | 13:26 | 60 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 10:01:49 PM | 1.50 | 1:53 | 15:18 | 48 |  |
| Morton | Clay Rd | 10:01:49 PM | 1.60 | 1:26 | 16:44 | 67 | |
| Clay Rd | Beckendorff | 10:01:49 PM | 1.30 | 1:15 | 17:59 | 62 | |
| Beckendorff | FM-529 | 10:01:49 PM | 1.00 | 00:53 | 18:52 | 68 | |
| 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 | 9:58:49 PM | 1.00 | 1:13 | 1:09 | 49 | |
| Beckendorff | Clay Rd | 10:01:49 PM | 1.30 | 1:14 | 2:23 | 63 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 10:01:49 PM | 1.25 | 1:14 | 3:35 | 61 | |
| Kingsland | Cinco Ranch Blvd | 10:01:49 PM | 2.20 | 2:33 | 6:08 | 52 | |
| 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 | 10:01:49 PM | 1.50 | 1:25 | 7:30 | 64 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 10:01:49 PM | 2.00 | 1:52 | 9:21 | 64 | |
| FM-1464 | New Territory | 10:01:49 PM | 1.50 | 1:21 | 10:42 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
