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 | 3:58:48 AM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 3:58:48 AM | 2.00 | 1:45 | 3:04 | 69 | |
| Oyster Creek | Harlem Rd | 3:58:48 AM | 1.60 | 1:32 | 4:36 | 63 | |
| Harlem Rd | W Bellfort | 3:58:48 AM | 1.50 | 1:32 | 6:08 | 59 | |
| W Bellfort | Bellaire | 3:58:48 AM | 2.90 | 4:11 | 10:19 | 42 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:58:48 AM | 2.00 | 1:59 | 12:17 | 61 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 3:58:48 AM | 1.25 | 1:14 | 13:30 | 61 | |
| IH-10 Katy | Morton | 3:58:48 AM | 1.50 | 2:08 | 15:38 | 42 | |
| Morton | Clay Rd | 3:58:48 AM | 1.60 | 1:30 | 17:08 | 64 | |
| Clay Rd | Beckendorff | 3:58:48 AM | 1.30 | 1:16 | 18:24 | 62 | |
| Beckendorff | FM-529 | 3:58:48 AM | 1.00 | 00:58 | 19:22 | 62 | |
| 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 | 3:55:47 AM | 1.00 | 2:07 | 2:03 | 28 |  |
| Beckendorff | Clay Rd | 3:58:48 AM | 1.30 | 1:18 | 3:21 | 60 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 3:58:48 AM | 2.20 | 2:04 | 5:22 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 3:58:48 AM | 2.00 | 2:07 | 7:29 | 57 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 3:58:48 AM | 2.00 | 1:37 | 9:02 | 74 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
