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 | 2:31:51 AM | 2.00 | 1:45 | 1:43 | 69 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 2:31:51 AM | 2.90 | 4:46 | 6:27 | 37 |  |
| Bellaire | S Fry Rd | 2:31:51 AM | 1.60 | 1:30 | 7:57 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 2:31:51 AM | 2.00 | 1:51 | 9:48 | 65 | |
| Cinco Ranch Blvd | Kingsland | 2:31:51 AM | 2.20 | 2:09 | 11:57 | 61 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:31:51 AM | 1.50 | 1:34 | 13:30 | 57 | |
| Morton | Clay Rd | 2:31:51 AM | 1.60 | 1:39 | 15:09 | 58 | |
| Clay Rd | Beckendorff | 2:31:51 AM | 1.30 | 1:28 | 16:37 | 53 | |
| Beckendorff | FM-529 | 2:31:51 AM | 1.00 | 00:57 | 17:34 | 63 | |
| FM-529 | West Rd | 2:31:51 AM | 2.50 | 3:10 | 20:44 | 47 |  |
| West Rd | House Hahl | 2:31:51 AM | 1.30 | 1:18 | 22:02 | 60 | |
| House Hahl | Bridgeland Lake Parkway | 2:31:51 AM | 1.40 | 1:18 | 23:20 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:31:51 AM | 2.40 | 2:08 | 25:28 | 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 | 2:31:51 AM | 2.40 | 2:17 | 2:17 | 63 | |
| Bridgeland Lake Parkway | House Hahl | 2:31:51 AM | 1.40 | 1:33 | 3:50 | 54 | |
| House Hahl | West Rd | 2:31:51 AM | 1.30 | 1:20 | 5:10 | 58 | |
| West Rd | FM-529 | 2:31:51 AM | 2.50 | 2:19 | 7:29 | 65 | |
| FM-529 | Beckendorff | 2:31:51 AM | 1.00 | 1:15 | 8:44 | 48 | |
| Beckendorff | Clay Rd | 2:31:51 AM | 1.30 | 1:15 | 9:59 | 62 | |
| Clay Rd | Morton | 2:31:51 AM | 1.60 | 2:05 | 12:04 | 46 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 2:31:51 AM | 2.20 | 1:51 | 13:53 | 71 | |
| Cinco Ranch Blvd | S Fry Rd | 2:31:51 AM | 2.00 | 2:20 | 16:13 | 51 | |
| S Fry Rd | Bellaire | 2:31:51 AM | 1.60 | 1:11 | 17:24 | 81 | |
| Bellaire | W Bellfort | 2:31:51 AM | 2.90 | 3:14 | 20:38 | 54 | |
| 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 | |
