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 | 2:00:48 AM | 1.50 | 3:55 | 3:54 | 23 |  |
| FM-1464 | Oyster Creek | 2:03:48 AM | 2.00 | 1:49 | 5:43 | 66 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 2:03:48 AM | 2.00 | 1:53 | 7:32 | 64 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | - | 1.50 | Not Available | |
| Morton | Clay Rd | 2:03:48 AM | 1.60 | 1:28 | 8:57 | 65 | |
| Clay Rd | Beckendorff | 2:03:48 AM | 1.30 | 1:14 | 10:11 | 63 | |
| Beckendorff | FM-529 | 2:03:48 AM | 1.00 | 00:51 | 11:02 | 71 | |
| FM-529 | West Rd | 2:01:48 AM | 2.50 | 3:49 | 14:51 | 39 |  |
| West Rd | House Hahl | 2:03:48 AM | 1.30 | 1:20 | 16:11 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 2:03:48 AM | 1.40 | 1:09 | 17:20 | 73 | |
| 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 | 2:03:48 AM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 2:01:48 AM | 1.40 | 1:19 | 3:25 | 64 | |
| House Hahl | West Rd | 2:03:48 AM | 1.30 | 1:19 | 4:44 | 59 | |
| West Rd | FM-529 | 2:03:48 AM | 2.50 | 2:00 | 6:44 | 75 | |
| FM-529 | Beckendorff | 2:03:48 AM | 1.00 | 1:02 | 7:46 | 58 | |
| Beckendorff | Clay Rd | 2:03:48 AM | 1.30 | 1:12 | 8:58 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 2:03:48 AM | 2.20 | 1:58 | 10:53 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 2:03:48 AM | 2.00 | 1:55 | 12:48 | 63 | |
| 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 | 12:41 | 12:41 | 145 | |
