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 | 6:14:30 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | 6:14:30 PM | 1.50 | 1:19 | 2:19 | 68 | |
| FM-1464 | Oyster Creek | 6:14:30 PM | 2.00 | 1:41 | 4:00 | 71 | |
| Oyster Creek | Harlem Rd | 6:14:30 PM | 1.60 | 1:34 | 5:34 | 61 | |
| Harlem Rd | W Bellfort | 6:14:30 PM | 1.50 | 1:19 | 6:53 | 68 | |
| W Bellfort | Bellaire | 6:14:30 PM | 2.90 | 5:23 | 12:16 | 32 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 6:14:30 PM | 2.20 | 2:37 | 14:51 | 50 | |
| Kingsland | IH-10 Katy | 6:14:30 PM | 1.25 | 1:00 | 15:51 | 75 | |
| IH-10 Katy | Morton | 6:14:30 PM | 1.50 | 1:59 | 17:50 | 45 |  |
| Morton | Clay Rd | 6:14:30 PM | 1.60 | 1:19 | 19:09 | 73 | |
| Clay Rd | Beckendorff | 6:14:30 PM | 1.30 | 1:14 | 20:23 | 63 | |
| Beckendorff | FM-529 | 6:14:30 PM | 1.00 | 00:51 | 21:14 | 71 | |
| FM-529 | West Rd | 6:14:30 PM | 2.50 | 2:05 | 23:19 | 72 | |
| West Rd | House Hahl | 6:14:30 PM | 1.30 | 1:07 | 24:26 | 70 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 24:24 | 24:24 | 75 | |
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 | 6:14:30 PM | 1.30 | 1:11 | 1:09 | 66 | |
| West Rd | FM-529 | 6:14:30 PM | 2.50 | 2:00 | 3:09 | 75 | |
| FM-529 | Beckendorff | 6:14:30 PM | 1.00 | 1:01 | 4:10 | 59 | |
| Beckendorff | Clay Rd | 6:14:30 PM | 1.30 | 1:05 | 5:15 | 72 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:14:30 PM | 1.25 | 1:12 | 6:25 | 62 | |
| Kingsland | Cinco Ranch Blvd | 6:14:30 PM | 2.20 | 2:09 | 8:34 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 6:14:30 PM | 2.90 | 2:48 | 11:20 | 62 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 6:14:30 PM | 1.60 | 1:24 | 12:43 | 69 | |
| Oyster Creek | FM-1464 | 6:14:30 PM | 2.00 | 1:34 | 14:17 | 77 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:14:30 PM | 1.00 | 1:06 | 15:22 | 55 | |
| Summary | 30.55 | Not Available | |
