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 | 7:34:32 AM | 1.50 | 1:47 | 1:46 | 50 |  |
| FM-1464 | Oyster Creek | 7:45:33 AM | 2.00 | 1:59 | 3:45 | 61 | |
| Oyster Creek | Harlem Rd | 7:45:33 AM | 1.60 | 1:39 | 5:24 | 58 | |
| Harlem Rd | W Bellfort | 7:45:33 AM | 1.50 | 1:25 | 6:49 | 64 | |
| W Bellfort | Bellaire | 7:45:33 AM | 2.90 | 3:05 | 9:54 | 56 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 7:45:33 AM | 2.20 | 2:18 | 12:10 | 57 | |
| Kingsland | IH-10 Katy | 7:45:33 AM | 1.25 | 1:17 | 13:27 | 58 | |
| IH-10 Katy | Morton | 7:45:33 AM | 1.50 | 1:55 | 15:22 | 47 |  |
| Morton | Clay Rd | 7:45:33 AM | 1.60 | 1:32 | 16:54 | 63 | |
| 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 | 7:45:33 AM | 1.50 | 1:02 | 00:55 | 87 | |
| IH-10 Katy | Kingsland | 7:45:33 AM | 1.25 | 1:17 | 2:12 | 58 | |
| Kingsland | Cinco Ranch Blvd | 7:45:33 AM | 2.20 | 2:02 | 4:14 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:45:33 AM | 2.90 | 3:14 | 7:26 | 54 | |
| W Bellfort | Harlem Rd | 7:45:33 AM | 1.50 | 1:13 | 8:39 | 74 | |
| Harlem Rd | Oyster Creek | 7:45:33 AM | 1.60 | 1:26 | 10:05 | 67 | |
| Oyster Creek | FM-1464 | 7:45:33 AM | 2.00 | 1:39 | 11:44 | 73 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
