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 | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 1:08:45 AM | 2.90 | 2:51 | 2:46 | 61 |  |
| Bellaire | S Fry Rd | 1:08:45 AM | 1.60 | 1:47 | 4:33 | 54 | |
| S Fry Rd | Cinco Ranch Blvd | 1:08:45 AM | 2.00 | 2:06 | 6:39 | 57 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:08:45 AM | 1.50 | 1:35 | 8:12 | 57 | |
| Morton | Clay Rd | 1:08:45 AM | 1.60 | 1:26 | 9:38 | 67 | |
| Clay Rd | Beckendorff | 1:08:45 AM | 1.30 | 1:13 | 10:51 | 64 | |
| Beckendorff | FM-529 | 1:08:45 AM | 1.00 | 00:51 | 11:42 | 71 | |
| FM-529 | West Rd | 12:55:48 AM | 2.50 | 2:13 | 13:55 | 68 | |
| West Rd | House Hahl | 1:03:45 AM | 1.30 | 1:43 | 15:38 | 45 |  |
| House Hahl | Bridgeland Lake Parkway | 1:08:45 AM | 1.40 | 1:07 | 16:45 | 75 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:08:45 AM | 2.40 | 2:14 | 18:59 | 64 | |
| 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 | 1:08:45 AM | 2.40 | 2:16 | 2:16 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 1:08:45 AM | 1.40 | 1:22 | 3:38 | 61 | |
| House Hahl | West Rd | 1:08:45 AM | 1.30 | 1:07 | 4:45 | 70 | |
| West Rd | FM-529 | 1:08:45 AM | 2.50 | 2:16 | 7:01 | 66 | |
| FM-529 | Beckendorff | 1:08:45 AM | 1.00 | 1:08 | 8:09 | 53 | |
| Beckendorff | Clay Rd | 1:08:45 AM | 1.30 | 1:07 | 9:16 | 70 | |
| 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 | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| 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 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 9:04 | 9:04 | 202 | |
