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 | 2:33:32 AM | 2.00 | 2:01 | 1:59 | 60 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 2:20:32 AM | 1.50 | 1:45 | 3:43 | 51 | |
| W Bellfort | Bellaire | 2:33:32 AM | 2.90 | 2:39 | 6:22 | 66 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 2:33:32 AM | 2.00 | 1:48 | 8:09 | 67 | |
| 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 | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | 2:33:32 AM | 1.30 | 1:22 | 9:27 | 57 | |
| Beckendorff | FM-529 | 2:33:32 AM | 1.00 | 00:51 | 10:18 | 71 | |
| FM-529 | West Rd | 2:27:32 AM | 2.50 | 3:49 | 14:07 | 39 |  |
| West Rd | House Hahl | 2:33:32 AM | 1.30 | 1:12 | 15:19 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 2:33:32 AM | 1.40 | 1:09 | 16:28 | 73 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:33:32 AM | 2.40 | 2:23 | 18:51 | 60 | |
| 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 | 2:33:32 AM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 2:33:32 AM | 1.40 | 1:24 | 3:28 | 60 | |
| House Hahl | West Rd | 2:33:32 AM | 1.30 | 1:22 | 4:50 | 57 | |
| West Rd | FM-529 | 2:33:32 AM | 2.50 | 2:12 | 7:02 | 68 | |
| FM-529 | Beckendorff | 2:33:32 AM | 1.00 | 1:03 | 8:05 | 57 | |
| Beckendorff | Clay Rd | 2:33:32 AM | 1.30 | 1:09 | 9:14 | 68 | |
| Clay Rd | Morton | 2:33:32 AM | 1.60 | 2:04 | 11:18 | 46 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 2:33:32 AM | 1.25 | 1:06 | 12:23 | 68 | |
| Kingsland | Cinco Ranch Blvd | 2:33:32 AM | 2.20 | 2:28 | 14:51 | 54 | |
| Cinco Ranch Blvd | S Fry Rd | 2:33:32 AM | 2.00 | 2:09 | 17:00 | 56 | |
| S Fry Rd | Bellaire | 2:33:32 AM | 1.60 | 1:22 | 18:22 | 70 | |
| Bellaire | W Bellfort | 2:33:32 AM | 2.90 | 2:41 | 21:03 | 65 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 2:33:32 AM | 2.00 | 1:56 | 22:57 | 62 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 22:55 | 22:55 | 80 | |
