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 | 2:26:45 AM | 1.60 | 1:26 | 1:23 | 67 |  |
| Harlem Rd | W Bellfort | 2:26:45 AM | 1.50 | 1:50 | 3:13 | 49 |  |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 2:26:45 AM | 2.20 | 2:15 | 5:25 | 59 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:26:45 AM | 1.50 | 1:37 | 7:01 | 56 | |
| Morton | Clay Rd | 2:26:45 AM | 1.60 | 1:19 | 8:20 | 73 | |
| Clay Rd | Beckendorff | 2:26:45 AM | 1.30 | 1:20 | 9:40 | 58 | |
| Beckendorff | FM-529 | 2:17:45 AM | 1.00 | 00:48 | 10:28 | 75 | |
| FM-529 | West Rd | 2:26:45 AM | 2.50 | 3:00 | 13:28 | 50 | |
| West Rd | House Hahl | 2:26:45 AM | 1.30 | 1:16 | 14:44 | 62 | |
| 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 | 2:08:45 AM | 2.50 | 2:50 | 2:47 | 53 | |
| FM-529 | Beckendorff | 2:26:45 AM | 1.00 | 1:29 | 4:16 | 40 | |
| Beckendorff | Clay Rd | 2:26:45 AM | 1.30 | 00:59 | 5:15 | 79 | |
| Clay Rd | Morton | 2:26:45 AM | 1.60 | 1:55 | 7:10 | 50 | |
| Morton | IH-10 Katy | 2:26:45 AM | 1.50 | 1:05 | 8:15 | 83 | |
| IH-10 Katy | Kingsland | 2:26:45 AM | 1.25 | 1:16 | 9:31 | 59 | |
| Kingsland | Cinco Ranch Blvd | 2:26:45 AM | 2.20 | 1:48 | 11:19 | 73 | |
| 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 | 2:26:45 AM | 1.50 | 1:19 | 12:35 | 68 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 2:26:45 AM | 2.00 | 1:46 | 14:20 | 68 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
