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 | 11:20:41 AM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 11:20:41 AM | 2.00 | 1:49 | 3:08 | 66 | |
| Oyster Creek | Harlem Rd | 11:20:41 AM | 1.60 | 1:41 | 4:49 | 57 | |
| Harlem Rd | W Bellfort | 11:20:41 AM | 1.50 | 1:20 | 6:09 | 68 | |
| W Bellfort | Bellaire | 11:20:41 AM | 2.90 | 2:45 | 8:54 | 63 | |
| Bellaire | S Fry Rd | 11:20:41 AM | 1.60 | 1:42 | 10:36 | 56 | |
| S Fry Rd | Cinco Ranch Blvd | 11:20:41 AM | 2.00 | 3:47 | 14:23 | 32 |  |
| Cinco Ranch Blvd | Kingsland | 11:20:41 AM | 2.20 | 3:36 | 17:59 | 37 | |
| Kingsland | IH-10 Katy | 11:20:41 AM | 1.25 | 1:09 | 19:08 | 65 | |
| IH-10 Katy | Morton | 11:19:41 AM | 1.50 | 2:20 | 21:28 | 39 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| 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 | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 11:20:42 AM | 1.25 | 1:08 | 1:00 | 66 | |
| Kingsland | Cinco Ranch Blvd | 11:20:42 AM | 2.20 | 2:20 | 3:20 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 11:20:42 AM | 2.00 | 5:53 | 9:13 | 20 |  |
| S Fry Rd | Bellaire | 11:20:42 AM | 1.60 | 1:32 | 10:45 | 63 | |
| Bellaire | W Bellfort | 11:20:42 AM | 2.90 | 2:47 | 13:32 | 63 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 11:20:42 AM | 1.60 | 1:32 | 15:03 | 63 | |
| Oyster Creek | FM-1464 | 11:20:42 AM | 2.00 | 1:48 | 16:51 | 67 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
