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 | 12:48:44 AM | 1.50 | 1:32 | 1:28 | 59 |  |
| 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 | 12:48:44 AM | 2.20 | 1:57 | 3:22 | 68 | |
| Kingsland | IH-10 Katy | 12:48:44 AM | 1.25 | 1:06 | 4:28 | 68 | |
| IH-10 Katy | Morton | 12:48:44 AM | 1.50 | 1:56 | 6:24 | 47 |  |
| Morton | Clay Rd | 12:48:44 AM | 1.60 | 1:28 | 7:52 | 65 | |
| Clay Rd | Beckendorff | 12:48:44 AM | 1.30 | 1:15 | 9:07 | 62 | |
| Beckendorff | FM-529 | 12:48:44 AM | 1.00 | 00:46 | 9:53 | 78 | |
| FM-529 | West Rd | 12:40:44 AM | 2.50 | 4:49 | 14:42 | 31 |  |
| West Rd | House Hahl | 12:48:44 AM | 1.30 | 1:12 | 15:54 | 65 | |
| 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 | 12:48:44 AM | 1.30 | 1:21 | 1:19 | 58 | |
| West Rd | FM-529 | 12:35:44 AM | 2.50 | 3:51 | 5:10 | 39 | |
| FM-529 | Beckendorff | 12:48:44 AM | 1.00 | 1:14 | 6:24 | 49 | |
| Beckendorff | Clay Rd | 12:48:44 AM | 1.30 | 00:59 | 7:23 | 79 | |
| Clay Rd | Morton | 12:48:44 AM | 1.60 | 1:45 | 9:08 | 55 | |
| 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 | - | 1.60 | Not Available | |
| 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 | |
