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 | 6:07:36 PM | 1.00 | 1:06 | 1:06 | 55 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:07:36 PM | 1.60 | 1:29 | 2:33 | 65 | |
| Harlem Rd | W Bellfort | 6:07:36 PM | 1.50 | 1:17 | 3:50 | 70 | |
| W Bellfort | Bellaire | 6:07:36 PM | 2.90 | 2:35 | 6:25 | 67 | |
| Bellaire | S Fry Rd | 6:07:36 PM | 1.60 | 1:23 | 7:48 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 6:07:36 PM | 2.00 | 1:56 | 9:44 | 62 | |
| Cinco Ranch Blvd | Kingsland | 6:07:36 PM | 2.20 | 2:15 | 11:59 | 59 | |
| Kingsland | IH-10 Katy | 6:07:36 PM | 1.25 | 1:14 | 13:13 | 61 | |
| IH-10 Katy | Morton | 6:07:36 PM | 1.50 | 1:37 | 14:50 | 56 | |
| Morton | Clay Rd | 6:07:36 PM | 1.60 | 1:24 | 16:14 | 69 | |
| Clay Rd | Beckendorff | 6:07:36 PM | 1.30 | 1:13 | 17:27 | 64 | |
| Beckendorff | FM-529 | 6:07:36 PM | 1.00 | 00:53 | 18:20 | 68 | |
| FM-529 | West Rd | 6:07:36 PM | 2.50 | 1:58 | 20:18 | 76 | |
| West Rd | House Hahl | 6:07:36 PM | 1.30 | 1:09 | 21:27 | 68 | |
| House Hahl | Bridgeland Lake Parkway | 6:07:36 PM | 1.40 | 1:15 | 22:42 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:41 | 22:41 | 81 | |
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 | 6:07:36 PM | 1.40 | 1:14 | 1:13 | 68 | |
| House Hahl | West Rd | 6:07:36 PM | 1.30 | 1:06 | 2:19 | 71 | |
| West Rd | FM-529 | 6:07:36 PM | 2.50 | 1:56 | 4:15 | 78 | |
| FM-529 | Beckendorff | 6:07:36 PM | 1.00 | 00:59 | 5:14 | 61 | |
| Beckendorff | Clay Rd | 6:07:36 PM | 1.30 | 1:04 | 6:18 | 73 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:07:36 PM | 1.25 | 1:04 | 7:20 | 70 | |
| Kingsland | Cinco Ranch Blvd | 6:07:36 PM | 2.20 | 1:57 | 9:17 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 6:07:36 PM | 2.00 | 1:53 | 11:10 | 64 | |
| S Fry Rd | Bellaire | 6:07:36 PM | 1.60 | 1:30 | 12:40 | 64 | |
| Bellaire | W Bellfort | 6:07:36 PM | 2.90 | 2:41 | 15:21 | 65 | |
| W Bellfort | Harlem Rd | 6:07:36 PM | 1.50 | 1:20 | 16:41 | 68 | |
| Harlem Rd | Oyster Creek | 6:07:36 PM | 1.60 | 1:29 | 18:10 | 65 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:07:36 PM | 1.00 | 00:45 | 18:53 | 80 | |
| Summary | 30.55 | Not Available | |
