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 | 2:14:48 AM | 2.90 | 2:32 | 2:27 | 69 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 2:14:48 AM | 2.00 | 1:55 | 4:21 | 63 | |
| Cinco Ranch Blvd | Kingsland | 2:14:48 AM | 2.20 | 2:18 | 6:39 | 57 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:14:48 AM | 1.50 | 1:41 | 8:19 | 53 | |
| Morton | Clay Rd | 2:14:48 AM | 1.60 | 1:26 | 9:45 | 67 | |
| Clay Rd | Beckendorff | 2:14:48 AM | 1.30 | 1:19 | 11:04 | 59 | |
| Beckendorff | FM-529 | 2:14:48 AM | 1.00 | 00:52 | 11:56 | 69 | |
| FM-529 | West Rd | 2:12:48 AM | 2.50 | 4:02 | 15:58 | 37 |  |
| West Rd | House Hahl | 2:14:48 AM | 1.30 | 1:54 | 17:52 | 41 |  |
| House Hahl | Bridgeland Lake Parkway | 2:14:48 AM | 1.40 | 1:09 | 19:01 | 73 | |
| 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 | 2:14:48 AM | 2.40 | 2:10 | 2:10 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 2:14:48 AM | 1.40 | 1:30 | 3:40 | 56 | |
| House Hahl | West Rd | 2:14:48 AM | 1.30 | 1:39 | 5:19 | 47 | |
| West Rd | FM-529 | 2:14:48 AM | 2.50 | 1:43 | 7:02 | 87 | |
| FM-529 | Beckendorff | 2:14:48 AM | 1.00 | 1:12 | 8:14 | 50 | |
| Beckendorff | Clay Rd | 2:14:48 AM | 1.30 | 1:10 | 9:24 | 67 | |
| 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 | 2:14:48 AM | 2.00 | 1:41 | 11:01 | 71 | |
| 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 | 10:54 | 10:54 | 168 | |
