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 | 12:08:33 AM | 2.00 | 1:39 | 1:37 | 73 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:08:33 AM | 2.90 | 2:37 | 4:12 | 66 | |
| Bellaire | S Fry Rd | 12:08:33 AM | 1.60 | 1:45 | 5:57 | 55 | |
| S Fry Rd | Cinco Ranch Blvd | 12:08:33 AM | 2.00 | 2:00 | 7:57 | 60 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:08:33 AM | 1.50 | 1:59 | 9:54 | 45 |  |
| Morton | Clay Rd | 12:08:33 AM | 1.60 | 1:34 | 11:28 | 61 | |
| Clay Rd | Beckendorff | 12:08:33 AM | 1.30 | 1:23 | 12:51 | 56 | |
| Beckendorff | FM-529 | 12:08:33 AM | 1.00 | 00:50 | 13:41 | 72 | |
| FM-529 | West Rd | 12:08:33 AM | 2.50 | 2:05 | 15:46 | 72 | |
| West Rd | House Hahl | 12:08:33 AM | 1.30 | 1:20 | 17:06 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 12:08:33 AM | 1.40 | 1:14 | 18:20 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:08:33 AM | 2.40 | 2:08 | 20:28 | 68 | |
| 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 | 12:08:33 AM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 12:08:33 AM | 1.40 | 1:25 | 3:34 | 59 | |
| House Hahl | West Rd | 12:08:33 AM | 1.30 | 1:16 | 4:50 | 62 | |
| West Rd | FM-529 | 12:08:33 AM | 2.50 | 1:59 | 6:49 | 76 | |
| FM-529 | Beckendorff | 12:08:33 AM | 1.00 | 1:20 | 8:09 | 45 | |
| Beckendorff | Clay Rd | 12:08:33 AM | 1.30 | 1:08 | 9:17 | 69 | |
| Clay Rd | Morton | 12:08:33 AM | 1.60 | 2:12 | 11:29 | 44 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:08:33 AM | 2.20 | 2:04 | 13:31 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 12:08:33 AM | 2.00 | 2:06 | 15:37 | 57 | |
| S Fry Rd | Bellaire | 12:08:33 AM | 1.60 | 1:40 | 17:17 | 58 | |
| Bellaire | W Bellfort | 12:08:33 AM | 2.90 | 2:55 | 20:12 | 60 | |
| 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 | 20:07 | 20:07 | 91 | |
