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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:11:48 PM | 1.60 | 1:27 | 1:24 | 66 |  |
| Harlem Rd | W Bellfort | 6:11:48 PM | 1.50 | 1:16 | 2:40 | 71 | |
| W Bellfort | Bellaire | 6:11:48 PM | 2.90 | 2:34 | 5:14 | 68 | |
| Bellaire | S Fry Rd | 6:11:48 PM | 1.60 | 1:26 | 6:40 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 6:11:48 PM | 2.00 | 6:05 | 12:45 | 20 |  |
| Cinco Ranch Blvd | Kingsland | 6:11:48 PM | 2.20 | 5:25 | 18:10 | 24 | |
| Kingsland | IH-10 Katy | 6:11:48 PM | 1.25 | 1:04 | 19:14 | 70 | |
| IH-10 Katy | Morton | 6:10:48 PM | 1.50 | 4:00 | 23:14 | 22 | |
| Morton | Clay Rd | 6:11:48 PM | 1.60 | 1:48 | 25:02 | 53 | |
| Clay Rd | Beckendorff | 6:11:48 PM | 1.30 | 1:17 | 26:19 | 61 | |
| Beckendorff | FM-529 | 6:11:48 PM | 1.00 | 00:54 | 27:13 | 67 | |
| FM-529 | West Rd | 6:11:48 PM | 2.50 | 2:07 | 29:20 | 71 | |
| West Rd | House Hahl | 6:11:48 PM | 1.30 | 1:11 | 30:31 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 6:11:48 PM | 1.40 | 1:16 | 31:47 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:11:48 PM | 2.40 | 2:09 | 33:56 | 67 | |
| 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 | 6:11:48 PM | 2.40 | 4:29 | 4:29 | 32 |  |
| Bridgeland Lake Parkway | House Hahl | 6:11:48 PM | 1.40 | 1:19 | 5:48 | 64 | |
| House Hahl | West Rd | 6:11:48 PM | 1.30 | 1:14 | 7:02 | 63 | |
| West Rd | FM-529 | 6:11:48 PM | 2.50 | 2:11 | 9:13 | 69 | |
| FM-529 | Beckendorff | 6:11:48 PM | 1.00 | 00:59 | 10:12 | 61 | |
| Beckendorff | Clay Rd | 6:11:48 PM | 1.30 | 1:15 | 11:27 | 62 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 6:11:48 PM | 1.50 | 1:32 | 12:58 | 59 | |
| IH-10 Katy | Kingsland | 6:11:48 PM | 1.25 | 1:11 | 14:09 | 63 | |
| Kingsland | Cinco Ranch Blvd | 6:11:48 PM | 2.20 | 4:19 | 18:28 | 31 | |
| Cinco Ranch Blvd | S Fry Rd | 6:11:48 PM | 2.00 | 4:56 | 23:24 | 24 | |
| S Fry Rd | Bellaire | 6:11:48 PM | 1.60 | 1:38 | 25:02 | 59 | |
| Bellaire | W Bellfort | 6:11:48 PM | 2.90 | 2:47 | 27:49 | 63 | |
| W Bellfort | Harlem Rd | 6:11:48 PM | 1.50 | 1:16 | 29:05 | 71 | |
| Harlem Rd | Oyster Creek | 6:11:48 PM | 1.60 | 1:30 | 30:35 | 64 | |
| 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 | 30:32 | 30:32 | 60 | |
