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 | 12:10:28 AM | 2.90 | 3:20 | 3:15 | 52 |  |
| Bellaire | S Fry Rd | 12:10:28 AM | 1.60 | 1:04 | 4:19 | 90 | |
| S Fry Rd | Cinco Ranch Blvd | 12:10:28 AM | 2.00 | 1:46 | 6:05 | 68 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 12:10:28 AM | 1.25 | 00:56 | 7:00 | 80 | |
| IH-10 Katy | Morton | 12:10:28 AM | 1.50 | 2:01 | 9:01 | 45 |  |
| Morton | Clay Rd | 12:10:28 AM | 1.60 | 1:22 | 10:23 | 70 | |
| Clay Rd | Beckendorff | 12:10:28 AM | 1.30 | 1:20 | 11:43 | 58 | |
| Beckendorff | FM-529 | 12:10:28 AM | 1.00 | 00:46 | 12:29 | 78 | |
| FM-529 | West Rd | 11:53:28 PM | 2.50 | 2:04 | 14:33 | 73 | |
| West Rd | House Hahl | 12:10:28 AM | 1.30 | 1:11 | 15:44 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 12:10:28 AM | 1.40 | 1:18 | 17:02 | 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 | 12:10:28 AM | 1.40 | 1:24 | 1:23 | 60 | |
| House Hahl | West Rd | 12:10:28 AM | 1.30 | 1:12 | 2:35 | 65 | |
| West Rd | FM-529 | 12:10:28 AM | 2.50 | 2:17 | 4:52 | 66 | |
| FM-529 | Beckendorff | 12:10:28 AM | 1.00 | 1:07 | 5:59 | 54 | |
| Beckendorff | Clay Rd | 12:10:28 AM | 1.30 | 1:09 | 7:08 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:10:28 AM | 1.25 | 00:57 | 8:03 | 79 | |
| Kingsland | Cinco Ranch Blvd | 12:10:28 AM | 2.20 | 1:59 | 10:02 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 12:10:28 AM | 2.00 | 1:48 | 11:50 | 67 | |
| S Fry Rd | Bellaire | 12:10:28 AM | 1.60 | 1:27 | 13:17 | 66 | |
| 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 | 30.55 | Not Available | |
