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 | 9:16:52 PM | 1.50 | 1:14 | 1:13 | 73 |  |
| FM-1464 | Oyster Creek | 9:16:52 PM | 2.00 | 1:36 | 2:49 | 75 | |
| Oyster Creek | Harlem Rd | 9:16:52 PM | 1.60 | 1:27 | 4:16 | 66 | |
| Harlem Rd | W Bellfort | 9:16:52 PM | 1.50 | 1:15 | 5:31 | 72 | |
| W Bellfort | Bellaire | 9:16:52 PM | 2.90 | 2:30 | 8:01 | 70 | |
| Bellaire | S Fry Rd | 9:16:52 PM | 1.60 | 1:24 | 9:25 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 9:16:52 PM | 2.00 | 1:53 | 11:18 | 64 | |
| Cinco Ranch Blvd | Kingsland | 9:07:52 PM | 2.20 | 2:14 | 13:32 | 59 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:12:52 PM | 1.50 | 2:09 | 15:40 | 42 |  |
| Morton | Clay Rd | 9:16:52 PM | 1.60 | 1:23 | 17:03 | 69 | |
| Clay Rd | Beckendorff | 9:16:52 PM | 1.30 | 1:14 | 18:17 | 63 | |
| Beckendorff | FM-529 | 9:16:52 PM | 1.00 | 00:51 | 19:08 | 71 | |
| 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 | 9:16:52 PM | 1.00 | 1:08 | 1:04 | 53 | |
| Beckendorff | Clay Rd | 9:16:52 PM | 1.30 | 1:09 | 2:13 | 68 | |
| Clay Rd | Morton | 9:16:52 PM | 1.60 | 1:50 | 4:03 | 52 | |
| Morton | IH-10 Katy | 9:16:52 PM | 1.50 | 1:25 | 5:28 | 64 | |
| IH-10 Katy | Kingsland | 9:16:52 PM | 1.25 | 00:52 | 6:20 | 87 | |
| Kingsland | Cinco Ranch Blvd | 9:16:52 PM | 2.20 | 1:56 | 8:16 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 9:16:52 PM | 2.00 | 2:05 | 10:21 | 58 | |
| S Fry Rd | Bellaire | 9:16:52 PM | 1.60 | 1:34 | 11:55 | 61 | |
| 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 | 9:16:52 PM | 2.00 | 1:34 | 13:26 | 77 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
