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 | 12:15:48 PM | 1.50 | 1:19 | 1:18 | 68 |  |
| FM-1464 | Oyster Creek | 12:15:48 PM | 2.00 | 1:39 | 2:57 | 73 | |
| Oyster Creek | Harlem Rd | 12:15:48 PM | 1.60 | 1:29 | 4:26 | 65 | |
| Harlem Rd | W Bellfort | 12:15:48 PM | 1.50 | 1:12 | 5:38 | 75 | |
| W Bellfort | Bellaire | 12:15:48 PM | 2.90 | 2:28 | 8:06 | 71 | |
| Bellaire | S Fry Rd | 12:15:48 PM | 1.60 | 1:27 | 9:33 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 12:15:48 PM | 2.00 | 4:04 | 13:37 | 30 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:15:48 PM | 1.50 | 1:50 | 15:25 | 49 |  |
| Morton | Clay Rd | 12:15:48 PM | 1.60 | 1:29 | 16:54 | 65 | |
| 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 | 12:15:48 PM | 1.60 | 2:18 | 2:12 | 42 | |
| Morton | IH-10 Katy | 12:15:48 PM | 1.50 | 1:31 | 3:43 | 59 | |
| IH-10 Katy | Kingsland | 12:15:48 PM | 1.25 | 1:07 | 4:50 | 67 | |
| Kingsland | Cinco Ranch Blvd | 12:15:48 PM | 2.20 | 3:29 | 8:19 | 38 | |
| Cinco Ranch Blvd | S Fry Rd | 12:15:48 PM | 2.00 | 5:37 | 13:56 | 21 |  |
| S Fry Rd | Bellaire | 12:15:48 PM | 1.60 | 1:34 | 15:30 | 61 | |
| Bellaire | W Bellfort | 12:15:48 PM | 2.90 | 2:35 | 18:05 | 67 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:15:48 PM | 2.00 | 1:33 | 19:36 | 77 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
