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 | 9:45:44 PM | 1.60 | 1:27 | 1:24 | 66 |  |
| Harlem Rd | W Bellfort | 9:45:44 PM | 1.50 | 1:15 | 2:39 | 72 | |
| W Bellfort | Bellaire | 9:45:44 PM | 2.90 | 2:21 | 5:00 | 74 | |
| Bellaire | S Fry Rd | 9:38:45 PM | 1.60 | 2:40 | 7:40 | 36 |  |
| S Fry Rd | Cinco Ranch Blvd | 9:45:44 PM | 2.00 | 1:59 | 9:39 | 61 | |
| Cinco Ranch Blvd | Kingsland | 9:33:45 PM | 2.20 | 2:19 | 11:58 | 57 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:45:44 PM | 1.50 | 2:14 | 14:11 | 40 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 9:45:44 PM | 1.00 | 00:49 | 14:58 | 73 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 9:45:44 PM | 1.40 | 1:22 | 16:18 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:45:44 PM | 2.40 | 2:08 | 18:26 | 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 | 9:45:44 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 9:45:44 PM | 1.40 | 1:17 | 3:25 | 65 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 9:45:44 PM | 1.00 | 1:14 | 4:37 | 49 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 9:45:44 PM | 1.25 | 1:10 | 5:44 | 64 | |
| Kingsland | Cinco Ranch Blvd | 9:45:44 PM | 2.20 | 2:05 | 7:49 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 9:45:44 PM | 2.00 | 2:05 | 9:54 | 58 | |
| S Fry Rd | Bellaire | 9:45:44 PM | 1.60 | 1:42 | 11:36 | 56 | |
| Bellaire | W Bellfort | 9:45:44 PM | 2.90 | 2:55 | 14:31 | 60 | |
| W Bellfort | Harlem Rd | 9:45:44 PM | 1.50 | 1:29 | 16:00 | 61 | |
| 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 | 15:56 | 15:56 | 115 | |
