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 | 6:30:29 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 6:30:29 PM | 2.00 | 1:47 | 3:06 | 67 | |
| Oyster Creek | Harlem Rd | 6:30:29 PM | 1.60 | 1:37 | 4:43 | 59 | |
| Harlem Rd | W Bellfort | 6:30:29 PM | 1.50 | 1:13 | 5:56 | 74 | |
| W Bellfort | Bellaire | 6:30:29 PM | 2.90 | 2:32 | 8:28 | 69 | |
| Bellaire | S Fry Rd | 6:30:29 PM | 1.60 | 1:36 | 10:04 | 60 | |
| S Fry Rd | Cinco Ranch Blvd | 6:30:29 PM | 2.00 | 5:08 | 15:12 | 23 |  |
| Cinco Ranch Blvd | Kingsland | 6:30:29 PM | 2.20 | 6:02 | 21:14 | 22 | |
| Kingsland | IH-10 Katy | 6:30:29 PM | 1.25 | 1:03 | 22:17 | 71 | |
| IH-10 Katy | Morton | 6:30:29 PM | 1.50 | 2:43 | 25:00 | 33 |  |
| Morton | Clay Rd | 6:30:29 PM | 1.60 | 2:20 | 27:20 | 41 |  |
| 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 | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:30:29 PM | 1.25 | 1:21 | 1:13 | 56 | |
| Kingsland | Cinco Ranch Blvd | 6:30:29 PM | 2.20 | 4:24 | 5:37 | 30 | |
| Cinco Ranch Blvd | S Fry Rd | 6:30:29 PM | 2.00 | 7:07 | 12:44 | 17 |  |
| S Fry Rd | Bellaire | 6:30:29 PM | 1.60 | 1:47 | 14:31 | 54 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 6:30:29 PM | 1.50 | 1:22 | 15:52 | 66 | |
| Harlem Rd | Oyster Creek | 6:30:29 PM | 1.60 | 1:32 | 17:24 | 63 | |
| Oyster Creek | FM-1464 | 6:30:29 PM | 2.00 | 1:46 | 19:10 | 68 | |
| FM-1464 | New Territory | 6:30:29 PM | 1.50 | 1:21 | 20:31 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
