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 | 6:07:30 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 6:07:30 PM | 1.50 | 1:19 | 2:16 | 68 | |
| FM-1464 | Oyster Creek | 6:07:30 PM | 2.00 | 1:41 | 3:57 | 71 | |
| Oyster Creek | Harlem Rd | 6:07:30 PM | 1.60 | 1:27 | 5:24 | 66 | |
| Harlem Rd | W Bellfort | 6:07:30 PM | 1.50 | 1:21 | 6:45 | 67 | |
| W Bellfort | Bellaire | 6:07:30 PM | 2.90 | 5:33 | 12:18 | 31 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 6:07:30 PM | 2.20 | 2:29 | 14:45 | 53 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:05:30 PM | 1.50 | 2:07 | 16:51 | 43 |  |
| Morton | Clay Rd | 6:07:30 PM | 1.60 | 1:27 | 18:18 | 66 | |
| Clay Rd | Beckendorff | 6:07:30 PM | 1.30 | 1:14 | 19:32 | 63 | |
| Beckendorff | FM-529 | 6:07:30 PM | 1.00 | 00:53 | 20:25 | 68 | |
| FM-529 | West Rd | 6:07:30 PM | 2.50 | 2:06 | 22:31 | 71 | |
| West Rd | House Hahl | 6:07:30 PM | 1.30 | 1:08 | 23:39 | 69 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 23:37 | 23:37 | 78 | |
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 | 6:07:30 PM | 1.30 | 1:09 | 1:07 | 68 | |
| West Rd | FM-529 | 6:07:30 PM | 2.50 | 2:03 | 3:10 | 73 | |
| FM-529 | Beckendorff | 6:07:30 PM | 1.00 | 00:56 | 4:06 | 64 | |
| Beckendorff | Clay Rd | 6:07:30 PM | 1.30 | 1:09 | 5:15 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 6:07:30 PM | 1.50 | 1:12 | 6:26 | 75 | |
| IH-10 Katy | Kingsland | 6:07:30 PM | 1.25 | 1:12 | 7:38 | 62 | |
| Kingsland | Cinco Ranch Blvd | 6:07:30 PM | 2.20 | 2:04 | 9:42 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 6:07:30 PM | 2.90 | 2:48 | 12:28 | 62 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 6:07:30 PM | 1.60 | 1:24 | 13:51 | 69 | |
| Oyster Creek | FM-1464 | 6:07:30 PM | 2.00 | 1:33 | 15:24 | 77 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:07:30 PM | 1.00 | 1:06 | 16:29 | 55 | |
| Summary | 30.55 | Not Available | |
