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 | 10:33:52 PM | 1.00 | 1:11 | 1:11 | 51 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | 10:33:52 PM | 2.00 | 1:44 | 2:54 | 69 | |
| Oyster Creek | Harlem Rd | 10:33:52 PM | 1.60 | 1:24 | 4:18 | 69 | |
| Harlem Rd | W Bellfort | 10:33:52 PM | 1.50 | 1:17 | 5:35 | 70 | |
| W Bellfort | Bellaire | 10:33:52 PM | 2.90 | 2:46 | 8:21 | 63 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 10:33:52 PM | 2.20 | 1:59 | 10:18 | 67 | |
| Kingsland | IH-10 Katy | 10:33:52 PM | 1.25 | 1:05 | 11:23 | 69 | |
| IH-10 Katy | Morton | 10:33:52 PM | 1.50 | 1:44 | 13:07 | 52 | |
| Morton | Clay Rd | 10:33:52 PM | 1.60 | 1:26 | 14:33 | 67 | |
| Clay Rd | Beckendorff | 10:33:52 PM | 1.30 | 1:14 | 15:47 | 63 | |
| Beckendorff | FM-529 | 10:33:52 PM | 1.00 | 00:51 | 16:38 | 71 | |
| FM-529 | West Rd | 10:33:52 PM | 2.50 | 2:04 | 18:42 | 73 | |
| West Rd | House Hahl | 10:33:52 PM | 1.30 | 1:12 | 19:54 | 65 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 19:52 | 19:52 | 92 | |
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 | 10:33:52 PM | 1.30 | 1:11 | 1:09 | 66 | |
| West Rd | FM-529 | 10:33:52 PM | 2.50 | 2:08 | 3:17 | 70 | |
| FM-529 | Beckendorff | 10:33:52 PM | 1.00 | 1:07 | 4:24 | 54 | |
| Beckendorff | Clay Rd | 10:33:52 PM | 1.30 | 1:05 | 5:29 | 72 | |
| Clay Rd | Morton | 10:33:52 PM | 1.60 | 1:58 | 7:27 | 49 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 10:33:52 PM | 2.20 | 1:54 | 9:19 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 10:33:52 PM | 2.90 | 3:18 | 12:35 | 53 | |
| W Bellfort | Harlem Rd | 10:33:52 PM | 1.50 | 1:07 | 13:42 | 81 | |
| Harlem Rd | Oyster Creek | 10:33:52 PM | 1.60 | 1:31 | 15:13 | 63 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
