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 | 6:59:37 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:59:37 PM | 1.60 | 1:23 | 2:19 | 69 | |
| Harlem Rd | W Bellfort | 6:59:37 PM | 1.50 | 1:14 | 3:33 | 73 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 6:59:37 PM | 2.00 | 2:35 | 6:06 | 46 |  |
| Cinco Ranch Blvd | Kingsland | 6:59:37 PM | 2.20 | 3:45 | 9:51 | 35 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:59:37 PM | 1.50 | 2:00 | 11:50 | 45 | |
| Morton | Clay Rd | 6:59:37 PM | 1.60 | 1:36 | 13:26 | 60 | |
| Clay Rd | Beckendorff | 6:59:37 PM | 1.30 | 1:18 | 14:44 | 60 | |
| Beckendorff | FM-529 | 6:59:37 PM | 1.00 | 00:54 | 15:38 | 67 | |
| FM-529 | West Rd | 6:59:37 PM | 2.50 | 1:57 | 17:35 | 77 | |
| West Rd | House Hahl | 6:59:37 PM | 1.30 | 1:31 | 19:06 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 6:59:37 PM | 1.40 | 1:18 | 20:24 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:59:37 PM | 2.40 | 2:10 | 22:34 | 66 | |
| Summary | 30.55 | 22:34 | 22:34 | 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 | 6:59:37 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 6:59:37 PM | 1.40 | 1:18 | 3:27 | 65 | |
| House Hahl | West Rd | 6:59:37 PM | 1.30 | 1:32 | 4:59 | 51 | |
| West Rd | FM-529 | 6:51:38 PM | 2.50 | 1:52 | 6:51 | 80 | |
| FM-529 | Beckendorff | 6:59:37 PM | 1.00 | 00:58 | 7:49 | 62 | |
| Beckendorff | Clay Rd | 6:59:37 PM | 1.30 | 1:13 | 9:02 | 64 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:59:37 PM | 1.25 | 1:18 | 10:18 | 58 | |
| Kingsland | Cinco Ranch Blvd | 6:59:37 PM | 2.20 | 3:13 | 13:31 | 41 | |
| Cinco Ranch Blvd | S Fry Rd | 6:59:37 PM | 2.00 | 3:43 | 17:14 | 32 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 6:59:37 PM | 1.60 | 1:28 | 18:39 | 65 | |
| 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 | 18:36 | 18:36 | 99 | |
