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 | 1:26:55 AM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | 1:26:55 AM | 2.00 | 1:49 | 2:48 | 66 | |
| Oyster Creek | Harlem Rd | 1:26:55 AM | 1.60 | 1:29 | 4:17 | 65 | |
| Harlem Rd | W Bellfort | 1:26:55 AM | 1.50 | 1:21 | 5:38 | 67 | |
| 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 | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 1:26:55 AM | 1.50 | 1:49 | 7:22 | 50 | |
| Morton | Clay Rd | 1:26:55 AM | 1.60 | 1:20 | 8:42 | 72 | |
| Clay Rd | Beckendorff | 1:26:55 AM | 1.30 | 1:28 | 10:10 | 53 | |
| Beckendorff | FM-529 | 1:19:55 AM | 1.00 | 00:39 | 10:49 | 92 | |
| FM-529 | West Rd | 1:26:55 AM | 2.50 | 3:36 | 14:25 | 42 |  |
| West Rd | House Hahl | 1:26:55 AM | 1.30 | 1:17 | 15:42 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 1:26:55 AM | 1.40 | 1:07 | 16:49 | 75 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:26:55 AM | 2.40 | 2:22 | 19:11 | 61 | |
| Summary | 30.6 | 19:11 | 19:11 | 96 | |
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 | 1:26:55 AM | 2.40 | 1:54 | 1:54 | 76 | |
| Bridgeland Lake Parkway | House Hahl | 1:26:55 AM | 1.40 | 1:28 | 3:22 | 57 | |
| House Hahl | West Rd | 1:26:55 AM | 1.30 | 1:18 | 4:40 | 60 | |
| West Rd | FM-529 | 1:26:55 AM | 2.50 | 2:17 | 6:57 | 66 | |
| FM-529 | Beckendorff | 1:26:55 AM | 1.00 | 1:04 | 8:01 | 56 | |
| Beckendorff | Clay Rd | 1:26:55 AM | 1.30 | 1:02 | 9:03 | 75 | |
| Clay Rd | Morton | 1:26:55 AM | 1.60 | 1:27 | 10:30 | 66 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| 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 | 1:26:55 AM | 2.90 | 2:53 | 13:18 | 60 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 1:26:55 AM | 2.00 | 1:38 | 14:54 | 73 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 14:52 | 14:52 | 123 | |
