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 | 9:11:40 PM | 1.00 | 1:02 | 1:02 | 58 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 9:11:40 PM | 1.60 | 1:24 | 2:24 | 69 | |
| Harlem Rd | W Bellfort | 9:11:40 PM | 1.50 | 1:35 | 3:59 | 57 | |
| W Bellfort | Bellaire | 9:11:40 PM | 2.90 | 2:31 | 6:30 | 69 | |
| Bellaire | S Fry Rd | 9:11:40 PM | 1.60 | 1:27 | 7:57 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 9:11:40 PM | 2.00 | 1:54 | 9:51 | 63 | |
| Cinco Ranch Blvd | Kingsland | 9:11:40 PM | 2.20 | 2:22 | 12:13 | 56 | |
| Kingsland | IH-10 Katy | 9:11:40 PM | 1.25 | 1:08 | 13:21 | 66 | |
| IH-10 Katy | Morton | 9:11:40 PM | 1.50 | 1:42 | 15:03 | 53 | |
| Morton | Clay Rd | 9:11:40 PM | 1.60 | 1:21 | 16:24 | 71 | |
| Clay Rd | Beckendorff | 9:11:40 PM | 1.30 | 1:16 | 17:40 | 62 | |
| Beckendorff | FM-529 | 9:11:40 PM | 1.00 | 00:51 | 18:31 | 71 | |
| FM-529 | West Rd | 9:11:40 PM | 2.50 | 2:02 | 20:33 | 74 | |
| West Rd | House Hahl | 9:11:40 PM | 1.30 | 1:12 | 21:45 | 65 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:43 | 21:43 | 84 | |
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 | 9:11:40 PM | 1.30 | 1:09 | 1:07 | 68 | |
| West Rd | FM-529 | 9:11:40 PM | 2.50 | 1:57 | 3:04 | 77 | |
| FM-529 | Beckendorff | 9:11:40 PM | 1.00 | 1:03 | 4:07 | 57 | |
| Beckendorff | Clay Rd | 9:11:40 PM | 1.30 | 1:03 | 5:10 | 74 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:11:40 PM | 1.50 | 00:56 | 6:05 | 96 | |
| IH-10 Katy | Kingsland | 9:11:40 PM | 1.25 | 1:07 | 7:12 | 67 | |
| Kingsland | Cinco Ranch Blvd | 9:11:40 PM | 2.20 | 2:25 | 9:37 | 55 | |
| Cinco Ranch Blvd | S Fry Rd | 9:11:40 PM | 2.00 | 2:00 | 11:37 | 60 | |
| S Fry Rd | Bellaire | 9:11:40 PM | 1.60 | 1:30 | 13:07 | 64 | |
| Bellaire | W Bellfort | 9:11:40 PM | 2.90 | 2:43 | 15:50 | 64 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| 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 | |
