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 | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 1:33:34 AM | 2.90 | 2:39 | 2:34 | 66 |  |
| Bellaire | S Fry Rd | 1:33:34 AM | 1.60 | 1:27 | 4:01 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 1:33:34 AM | 2.00 | 1:53 | 5:54 | 64 | |
| Cinco Ranch Blvd | Kingsland | 1:33:34 AM | 2.20 | 2:18 | 8:12 | 57 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:33:34 AM | 1.50 | 1:56 | 10:07 | 47 |  |
| Morton | Clay Rd | 1:33:34 AM | 1.60 | 1:29 | 11:36 | 65 | |
| Clay Rd | Beckendorff | 1:33:34 AM | 1.30 | 1:26 | 13:02 | 54 | |
| Beckendorff | FM-529 | 1:33:34 AM | 1.00 | 00:48 | 13:50 | 75 | |
| FM-529 | West Rd | 1:33:34 AM | 2.50 | 2:48 | 16:38 | 54 | |
| West Rd | House Hahl | 1:33:34 AM | 1.30 | 1:13 | 17:51 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 1:33:34 AM | 1.40 | 1:17 | 19:08 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:27:34 AM | 2.40 | 2:01 | 21:09 | 71 | |
| 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 | 1:33:34 AM | 2.40 | 2:20 | 2:20 | 62 | |
| Bridgeland Lake Parkway | House Hahl | 1:33:34 AM | 1.40 | 1:24 | 3:44 | 60 | |
| House Hahl | West Rd | 1:33:34 AM | 1.30 | 1:22 | 5:06 | 57 | |
| West Rd | FM-529 | 1:26:34 AM | 2.50 | 2:50 | 7:56 | 53 | |
| FM-529 | Beckendorff | 1:33:34 AM | 1.00 | 1:14 | 9:10 | 49 | |
| Beckendorff | Clay Rd | 1:33:34 AM | 1.30 | 1:14 | 10:24 | 63 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:33:34 AM | 1.25 | 1:16 | 11:38 | 59 | |
| Kingsland | Cinco Ranch Blvd | 1:33:34 AM | 2.20 | 2:09 | 13:47 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 1:33:34 AM | 2.00 | 2:01 | 15:48 | 60 | |
| S Fry Rd | Bellaire | 1:33:34 AM | 1.60 | 4:51 | 20:39 | 20 |  |
| 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 | 20:33 | 20:33 | 89 | |
