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 | 3:31:51 AM | 2.00 | 1:46 | 1:44 | 68 |  |
| 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 | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 3:31:51 AM | 2.20 | 2:26 | 4:05 | 54 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:31:51 AM | 1.50 | 2:05 | 6:09 | 43 |  |
| Morton | Clay Rd | 3:31:51 AM | 1.60 | 1:33 | 7:42 | 62 | |
| Clay Rd | Beckendorff | 3:31:51 AM | 1.30 | 1:21 | 9:03 | 58 | |
| Beckendorff | FM-529 | 3:31:51 AM | 1.00 | 00:47 | 9:50 | 77 | |
| FM-529 | West Rd | 3:29:51 AM | 2.50 | 2:59 | 12:49 | 50 | |
| West Rd | House Hahl | 3:31:51 AM | 1.30 | 1:13 | 14:02 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 3:31:51 AM | 1.40 | 1:19 | 15:21 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:31:51 AM | 2.40 | 2:05 | 17:26 | 69 | |
| 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 | 3:31:51 AM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 3:31:51 AM | 1.40 | 1:23 | 3:36 | 61 | |
| House Hahl | West Rd | 3:31:51 AM | 1.30 | 1:23 | 4:59 | 56 | |
| West Rd | FM-529 | 3:14:50 AM | 2.50 | 2:00 | 6:59 | 75 | |
| FM-529 | Beckendorff | 3:31:51 AM | 1.00 | 1:15 | 8:14 | 48 | |
| Beckendorff | Clay Rd | 3:31:51 AM | 1.30 | 1:09 | 9:23 | 68 | |
| Clay Rd | Morton | 3:31:51 AM | 1.60 | 1:57 | 11:20 | 49 | |
| Morton | IH-10 Katy | 3:31:51 AM | 1.50 | 1:16 | 12:36 | 71 | |
| IH-10 Katy | Kingsland | 3:31:51 AM | 1.25 | 1:15 | 13:51 | 60 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| 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 | 3:31:51 AM | 2.00 | 1:38 | 15:23 | 73 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 15:21 | 15:21 | 119 | |
