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 | 12:15:31 AM | 1.50 | 1:42 | 1:38 | 53 |  |
| W Bellfort | Bellaire | 12:15:31 AM | 2.90 | 3:29 | 5:07 | 50 | |
| Bellaire | S Fry Rd | 12:07:32 AM | 1.60 | 1:25 | 6:32 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 12:15:31 AM | 2.00 | 2:11 | 8:43 | 55 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:15:31 AM | 1.50 | 1:47 | 10:28 | 50 | |
| Morton | Clay Rd | 12:15:31 AM | 1.60 | 1:30 | 11:58 | 64 | |
| Clay Rd | Beckendorff | 12:15:31 AM | 1.30 | 1:30 | 13:28 | 52 | |
| Beckendorff | FM-529 | 12:15:31 AM | 1.00 | 00:54 | 14:22 | 67 | |
| FM-529 | West Rd | 12:15:31 AM | 2.50 | 2:24 | 16:46 | 62 | |
| West Rd | House Hahl | 12:15:31 AM | 1.30 | 1:18 | 18:04 | 60 | |
| House Hahl | Bridgeland Lake Parkway | 12:15:31 AM | 1.40 | 1:18 | 19:22 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:15:31 AM | 2.40 | 1:59 | 21:21 | 73 | |
| 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 | 12:15:31 AM | 2.40 | 2:14 | 2:14 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 12:15:31 AM | 1.40 | 1:20 | 3:34 | 63 | |
| House Hahl | West Rd | 12:15:31 AM | 1.30 | 1:21 | 4:55 | 58 | |
| West Rd | FM-529 | 12:15:31 AM | 2.50 | 2:38 | 7:33 | 57 | |
| FM-529 | Beckendorff | 12:14:32 AM | 1.00 | 00:46 | 8:19 | 78 | |
| Beckendorff | Clay Rd | 12:15:31 AM | 1.30 | 1:14 | 9:33 | 63 | |
| Clay Rd | Morton | 12:15:31 AM | 1.60 | 1:03 | 10:36 | 91 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:15:31 AM | 2.20 | 2:05 | 12:39 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 12:15:31 AM | 2.00 | 1:55 | 14:34 | 63 | |
| S Fry Rd | Bellaire | 12:15:31 AM | 1.60 | 1:37 | 16:11 | 59 | |
| Bellaire | W Bellfort | 12:15:31 AM | 2.90 | 2:56 | 19:07 | 59 | |
| 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 | 19:02 | 19:02 | 96 | |
