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 | 12:21:37 AM | 1.00 | 00:52 | 00:52 | 69 |  |
| 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 | 12:21:37 AM | 2.90 | 3:13 | 4:01 | 54 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 12:21:37 AM | 1.50 | 1:59 | 5:56 | 45 |  |
| Morton | Clay Rd | 12:21:37 AM | 1.60 | 1:08 | 7:04 | 85 | |
| Clay Rd | Beckendorff | 12:21:37 AM | 1.30 | 1:11 | 8:15 | 66 | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | 12:21:37 AM | 1.30 | 1:21 | 9:34 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 12:21:37 AM | 1.40 | 1:18 | 10:52 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:21:37 AM | 2.40 | 2:16 | 13:08 | 64 | |
| Summary | 30.6 | 13:08 | 13:08 | 140 | |
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 | 12:21:37 AM | 2.40 | 1:53 | 1:53 | 76 | |
| Bridgeland Lake Parkway | House Hahl | 12:21:37 AM | 1.40 | 1:54 | 3:47 | 44 | |
| House Hahl | West Rd | 12:18:37 AM | 1.30 | 1:26 | 5:13 | 54 | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | 12:21:37 AM | 1.30 | 00:57 | 6:08 | 82 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 12:21:37 AM | 1.50 | 1:01 | 7:08 | 89 | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | 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 | 30.6 | 6:58 | 6:58 | 264 | |
