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 | 9:28:49 PM | 2.00 | 1:53 | 1:51 | 64 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 9:28:49 PM | 1.50 | 1:26 | 3:16 | 63 | |
| W Bellfort | Bellaire | 9:28:49 PM | 2.90 | 2:38 | 5:54 | 66 | |
| Bellaire | S Fry Rd | 9:28:49 PM | 1.60 | 1:26 | 7:20 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 9:28:49 PM | 2.00 | 1:58 | 9:18 | 61 | |
| Cinco Ranch Blvd | Kingsland | 9:28:49 PM | 2.20 | 2:21 | 11:39 | 56 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:28:49 PM | 1.50 | 1:53 | 13:31 | 48 |  |
| Morton | Clay Rd | 9:28:49 PM | 1.60 | 1:29 | 15:00 | 65 | |
| Clay Rd | Beckendorff | 9:28:49 PM | 1.30 | 1:13 | 16:13 | 64 | |
| Beckendorff | FM-529 | 9:28:49 PM | 1.00 | 00:53 | 17:06 | 68 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 9:28:49 PM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | 9:28:49 PM | 1.30 | 1:14 | 2:14 | 63 | |
| Clay Rd | Morton | 9:28:49 PM | 1.60 | 2:24 | 4:38 | 40 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 9:27:49 PM | 1.25 | 1:26 | 6:03 | 52 | |
| Kingsland | Cinco Ranch Blvd | 9:28:49 PM | 2.20 | 2:11 | 8:14 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 9:28:49 PM | 2.00 | 9:32 | 17:46 | 13 |  |
| S Fry Rd | Bellaire | 9:28:49 PM | 1.60 | 11:11 | 28:57 | 9 | |
| Bellaire | W Bellfort | 9:28:49 PM | 2.90 | 2:50 | 31:47 | 61 | |
| W Bellfort | Harlem Rd | 9:28:49 PM | 1.50 | 1:11 | 32:58 | 76 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 9:28:49 PM | 2.00 | 1:40 | 34:37 | 72 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
