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 | 10:25:49 PM | 1.50 | 1:16 | 1:15 | 71 |  |
| FM-1464 | Oyster Creek | 10:30:25 PM | 2.00 | 1:39 | 2:54 | 73 | |
| Oyster Creek | Harlem Rd | 10:30:25 PM | 1.60 | 1:23 | 4:17 | 69 | |
| Harlem Rd | W Bellfort | 10:25:49 PM | 1.50 | 1:12 | 5:29 | 75 | |
| W Bellfort | Bellaire | 10:30:25 PM | 2.90 | 2:35 | 8:04 | 67 | |
| Bellaire | S Fry Rd | 10:30:25 PM | 1.60 | 1:31 | 9:35 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 10:30:25 PM | 2.00 | 1:56 | 11:31 | 62 | |
| Cinco Ranch Blvd | Kingsland | 10:30:25 PM | 2.20 | 2:16 | 13:47 | 58 | |
| Kingsland | IH-10 Katy | 10:30:25 PM | 1.25 | 1:18 | 15:05 | 58 | |
| IH-10 Katy | Morton | 10:30:25 PM | 1.50 | 2:17 | 17:22 | 39 |  |
| Morton | Clay Rd | 10:30:25 PM | 1.60 | 1:26 | 18:48 | 67 | |
| Clay Rd | Beckendorff | 10:30:25 PM | 1.30 | 1:16 | 20:04 | 62 | |
| Beckendorff | FM-529 | 10:30:25 PM | 1.00 | 00:55 | 20:59 | 65 | |
| 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 | 10:30:25 PM | 1.00 | 00:57 | 00:53 | 63 | |
| Beckendorff | Clay Rd | 10:30:25 PM | 1.30 | 1:12 | 2:05 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 10:27:49 PM | 1.50 | 1:08 | 3:12 | 79 | |
| IH-10 Katy | Kingsland | 10:30:25 PM | 1.25 | 1:09 | 4:21 | 65 | |
| Kingsland | Cinco Ranch Blvd | 10:30:25 PM | 2.20 | 1:45 | 6:06 | 75 | |
| Cinco Ranch Blvd | S Fry Rd | 10:30:25 PM | 2.00 | 1:57 | 8:03 | 62 | |
| S Fry Rd | Bellaire | 10:30:25 PM | 1.60 | 1:22 | 9:25 | 70 | |
| Bellaire | W Bellfort | 10:30:25 PM | 2.90 | 3:10 | 12:35 | 55 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 10:30:25 PM | 1.60 | 1:40 | 14:14 | 58 | |
| Oyster Creek | FM-1464 | 10:30:25 PM | 2.00 | 1:43 | 15:57 | 70 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
