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 | 8:51:52 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 8:53:52 PM | 2.00 | 1:45 | 3:04 | 69 | |
| Oyster Creek | Harlem Rd | 8:53:52 PM | 1.60 | 1:27 | 4:31 | 66 | |
| Harlem Rd | W Bellfort | 8:53:52 PM | 1.50 | 1:19 | 5:50 | 68 | |
| W Bellfort | Bellaire | 8:53:52 PM | 2.90 | 2:39 | 8:29 | 66 | |
| Bellaire | S Fry Rd | 8:53:52 PM | 1.60 | 1:37 | 10:06 | 59 | |
| S Fry Rd | Cinco Ranch Blvd | 8:53:52 PM | 2.00 | 2:02 | 12:08 | 59 | |
| Cinco Ranch Blvd | Kingsland | 8:53:52 PM | 2.20 | 2:14 | 14:22 | 59 | |
| Kingsland | IH-10 Katy | 8:53:52 PM | 1.25 | 1:23 | 15:45 | 54 | |
| IH-10 Katy | Morton | 8:52:52 PM | 1.50 | 2:42 | 18:27 | 33 |  |
| Morton | Clay Rd | 8:53:52 PM | 1.60 | 1:21 | 19:48 | 71 | |
| Clay Rd | Beckendorff | 8:53:52 PM | 1.30 | 1:12 | 21:00 | 65 | |
| Beckendorff | FM-529 | 8:53:52 PM | 1.00 | 00:49 | 21:49 | 73 | |
| 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 | 8:53:52 PM | 1.00 | 1:21 | 1:17 | 44 |  |
| Beckendorff | Clay Rd | 8:53:52 PM | 1.30 | 1:13 | 2:30 | 64 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:53:52 PM | 1.25 | 1:22 | 3:50 | 55 | |
| Kingsland | Cinco Ranch Blvd | 8:42:53 PM | 2.20 | 9:03 | 12:53 | 15 |  |
| Cinco Ranch Blvd | S Fry Rd | 8:53:52 PM | 2.00 | 10:36 | 23:29 | 11 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 8:53:52 PM | 2.90 | 4:40 | 28:08 | 37 | |
| 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 | Not Available | |
