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 | 10:20:48 PM | 2.00 | 1:47 | 1:45 | 67 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 10:20:48 PM | 1.50 | 1:35 | 3:19 | 57 | |
| W Bellfort | Bellaire | 10:20:48 PM | 2.90 | 2:52 | 6:11 | 61 | |
| Bellaire | S Fry Rd | 10:20:48 PM | 1.60 | 1:21 | 7:32 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 10:20:48 PM | 2.00 | 2:00 | 9:32 | 60 | |
| Cinco Ranch Blvd | Kingsland | 10:20:48 PM | 2.20 | 2:14 | 11:46 | 59 | |
| Kingsland | IH-10 Katy | 10:20:48 PM | 1.25 | 1:06 | 12:52 | 68 | |
| IH-10 Katy | Morton | 10:20:48 PM | 1.50 | 2:09 | 15:01 | 42 |  |
| Morton | Clay Rd | 10:20:48 PM | 1.60 | 1:45 | 16:46 | 55 | |
| Clay Rd | Beckendorff | 10:20:48 PM | 1.30 | 1:14 | 18:00 | 63 | |
| Beckendorff | FM-529 | 10:20:48 PM | 1.00 | 00:55 | 18:55 | 65 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 10:20:48 PM | 1.00 | 1:06 | 1:02 | 55 | |
| Beckendorff | Clay Rd | 10:20:48 PM | 1.30 | 1:12 | 2:14 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 10:20:48 PM | 1.25 | 1:13 | 3:25 | 62 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 10:20:48 PM | 2.00 | 25:52 | 29:16 | 5 |  |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 10:20:48 PM | 2.90 | 2:24 | 31:39 | 73 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 10:20:48 PM | 2.00 | 1:48 | 33:25 | 67 | |
| FM-1464 | New Territory | 10:20:48 PM | 1.50 | 1:17 | 34:42 | 70 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
