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 | 4:51:30 PM | 1.50 | 1:26 | 1:25 | 63 |  |
| FM-1464 | Oyster Creek | 4:51:30 PM | 2.00 | 1:47 | 3:12 | 67 | |
| Oyster Creek | Harlem Rd | 4:51:30 PM | 1.60 | 1:32 | 4:44 | 63 | |
| Harlem Rd | W Bellfort | 4:51:30 PM | 1.50 | 1:26 | 6:10 | 63 | |
| W Bellfort | Bellaire | 4:51:30 PM | 2.90 | 2:47 | 8:57 | 63 | |
| Bellaire | S Fry Rd | 4:51:30 PM | 1.60 | 1:30 | 10:27 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 4:51:30 PM | 2.00 | 5:34 | 16:01 | 22 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 4:51:30 PM | 1.25 | 7:38 | 23:38 | 10 |  |
| IH-10 Katy | Morton | 4:51:30 PM | 1.50 | 4:00 | 27:38 | 22 | |
| Morton | Clay Rd | 4:51:30 PM | 1.60 | 2:40 | 30:18 | 36 |  |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| 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 | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | 4:51:30 PM | 1.60 | 1:41 | 1:35 | 57 | |
| Morton | IH-10 Katy | 4:51:30 PM | 1.50 | 1:08 | 2:43 | 79 | |
| IH-10 Katy | Kingsland | 4:51:30 PM | 1.25 | 1:19 | 4:02 | 57 | |
| Kingsland | Cinco Ranch Blvd | 4:51:30 PM | 2.20 | 5:27 | 9:29 | 24 | |
| Cinco Ranch Blvd | S Fry Rd | 4:51:30 PM | 2.00 | 6:39 | 16:08 | 18 | |
| S Fry Rd | Bellaire | 4:51:30 PM | 1.60 | 1:36 | 17:44 | 60 | |
| Bellaire | W Bellfort | 4:51:30 PM | 2.90 | 2:34 | 20:18 | 68 | |
| W Bellfort | Harlem Rd | 4:51:30 PM | 1.50 | 1:12 | 21:30 | 75 | |
| Harlem Rd | Oyster Creek | 4:51:30 PM | 1.60 | 1:19 | 22:49 | 73 | |
| Oyster Creek | FM-1464 | 4:51:30 PM | 2.00 | 1:48 | 24:37 | 67 | |
| FM-1464 | New Territory | 4:51:30 PM | 1.50 | 1:25 | 26:02 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
