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 | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:08:28 AM | 2.90 | 3:20 | 3:15 | 52 |  |
| Bellaire | S Fry Rd | 12:08:28 AM | 1.60 | 1:04 | 4:19 | 90 | |
| S Fry Rd | Cinco Ranch Blvd | 12:08:28 AM | 2.00 | 1:48 | 6:07 | 67 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:08:28 AM | 1.50 | 2:02 | 8:07 | 44 |  |
| Morton | Clay Rd | 12:08:28 AM | 1.60 | 1:18 | 9:25 | 74 | |
| Clay Rd | Beckendorff | 12:08:28 AM | 1.30 | 1:18 | 10:43 | 60 | |
| Beckendorff | FM-529 | 12:08:28 AM | 1.00 | 00:48 | 11:31 | 75 | |
| FM-529 | West Rd | 11:53:28 PM | 2.50 | 2:04 | 13:35 | 73 | |
| West Rd | House Hahl | 12:08:28 AM | 1.30 | 1:10 | 14:45 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 12:08:28 AM | 1.40 | 1:18 | 16:03 | 65 | |
| 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 | 12:08:28 AM | 1.40 | 1:23 | 1:22 | 61 | |
| House Hahl | West Rd | 12:08:28 AM | 1.30 | 1:11 | 2:33 | 66 | |
| West Rd | FM-529 | 12:03:28 AM | 2.50 | 2:18 | 4:51 | 65 | |
| FM-529 | Beckendorff | 12:08:28 AM | 1.00 | 1:05 | 5:56 | 55 | |
| Beckendorff | Clay Rd | 12:08:28 AM | 1.30 | 1:12 | 7:08 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:08:28 AM | 1.25 | 00:57 | 8:03 | 79 | |
| Kingsland | Cinco Ranch Blvd | 12:08:28 AM | 2.20 | 1:57 | 10:00 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 12:08:28 AM | 2.00 | 1:48 | 11:48 | 67 | |
| S Fry Rd | Bellaire | 12:08:28 AM | 1.60 | 1:27 | 13:15 | 66 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 12:08:28 AM | 1.60 | 1:28 | 14:41 | 65 | |
| 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 | Not Available | |
