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 | 12:12:54 AM | 1.00 | 1:12 | 1:12 | 50 |  |
| 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 | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:12:54 AM | 2.00 | 1:50 | 2:56 | 65 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:12:54 AM | 1.50 | 1:44 | 4:38 | 52 | |
| Morton | Clay Rd | 12:12:54 AM | 1.60 | 1:44 | 6:22 | 55 | |
| Clay Rd | Beckendorff | 12:12:54 AM | 1.30 | 1:27 | 7:49 | 54 | |
| Beckendorff | FM-529 | 12:12:54 AM | 1.00 | 00:46 | 8:35 | 78 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | 12:12:54 AM | 1.30 | 1:39 | 10:13 | 47 |  |
| House Hahl | Bridgeland Lake Parkway | 12:12:54 AM | 1.40 | 1:24 | 11:37 | 60 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:12:54 AM | 2.40 | 2:23 | 14:00 | 60 | |
| Summary | 30.55 | 14:00 | 14:00 | 131 | |
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 | 12:12:54 AM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 12:12:54 AM | 1.40 | 1:21 | 3:26 | 62 | |
| House Hahl | West Rd | 12:12:54 AM | 1.30 | 1:40 | 5:06 | 47 | |
| West Rd | FM-529 | 12:12:54 AM | 2.50 | 1:40 | 6:46 | 90 | |
| FM-529 | Beckendorff | 12:12:54 AM | 1.00 | 1:17 | 8:03 | 47 | |
| Beckendorff | Clay Rd | 12:12:54 AM | 1.30 | 1:12 | 9:15 | 65 | |
| 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 | 12:02:54 AM | 1.60 | 1:20 | 10:30 | 72 | |
| Bellaire | W Bellfort | 12:12:54 AM | 2.90 | 3:15 | 13:45 | 54 | |
| 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 | 13:40 | 13:40 | 134 | |
