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 | 9:00:51 PM | 1.50 | 1:22 | 1:21 | 66 |  |
| FM-1464 | Oyster Creek | 9:00:51 PM | 2.00 | 1:48 | 3:09 | 67 | |
| Oyster Creek | Harlem Rd | 8:57:51 PM | 1.60 | 1:26 | 4:35 | 67 | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 9:00:51 PM | 2.90 | 2:35 | 7:09 | 67 | |
| Bellaire | S Fry Rd | 9:00:51 PM | 1.60 | 1:36 | 8:45 | 60 | |
| S Fry Rd | Cinco Ranch Blvd | 9:00:51 PM | 2.00 | 2:03 | 10:48 | 59 | |
| Cinco Ranch Blvd | Kingsland | 9:00:51 PM | 2.20 | 2:19 | 13:07 | 57 | |
| Kingsland | IH-10 Katy | 9:00:51 PM | 1.25 | 1:21 | 14:28 | 56 | |
| IH-10 Katy | Morton | 9:00:51 PM | 1.50 | 3:34 | 18:02 | 25 |  |
| Morton | Clay Rd | 9:00:51 PM | 1.60 | 1:19 | 19:21 | 73 | |
| Clay Rd | Beckendorff | 9:00:51 PM | 1.30 | 1:12 | 20:33 | 65 | |
| Beckendorff | FM-529 | 9:00:51 PM | 1.00 | 00:52 | 21:25 | 69 | |
| 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 | 9:00:51 PM | 1.00 | 1:20 | 1:16 | 45 |  |
| Beckendorff | Clay Rd | 9:00:51 PM | 1.30 | 1:14 | 2:30 | 63 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 9:00:51 PM | 2.20 | 2:08 | 4:35 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 9:00:51 PM | 2.00 | 12:59 | 17:34 | 9 |  |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 9:00:51 PM | 2.90 | 2:42 | 20:15 | 64 | |
| W Bellfort | Harlem Rd | 9:00:51 PM | 1.50 | 1:11 | 21:26 | 76 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 9:00:51 PM | 2.00 | 1:25 | 22:50 | 85 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
