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 | 5:23:31 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 5:23:31 PM | 2.00 | 1:55 | 3:14 | 63 | |
| Oyster Creek | Harlem Rd | 5:23:31 PM | 1.60 | 1:35 | 4:49 | 61 | |
| Harlem Rd | W Bellfort | 5:23:31 PM | 1.50 | 1:22 | 6:11 | 66 | |
| W Bellfort | Bellaire | 5:23:31 PM | 2.90 | 3:03 | 9:14 | 57 | |
| Bellaire | S Fry Rd | 5:23:31 PM | 1.60 | 1:33 | 10:47 | 62 | |
| S Fry Rd | Cinco Ranch Blvd | 5:23:31 PM | 2.00 | 6:47 | 17:34 | 18 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 5:23:31 PM | 1.25 | 1:05 | 18:38 | 69 | |
| IH-10 Katy | Morton | 5:23:31 PM | 1.50 | 2:28 | 21:06 | 36 |  |
| Morton | Clay Rd | 5:23:31 PM | 1.60 | 2:25 | 23:31 | 40 |  |
| 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 | 5:23:31 PM | 1.25 | 1:29 | 1:21 | 51 | |
| Kingsland | Cinco Ranch Blvd | 5:23:31 PM | 2.20 | 6:42 | 8:03 | 20 |  |
| Cinco Ranch Blvd | S Fry Rd | 5:23:31 PM | 2.00 | 6:21 | 14:24 | 19 | |
| S Fry Rd | Bellaire | 5:23:31 PM | 1.60 | 1:50 | 16:14 | 52 | |
| Bellaire | W Bellfort | 5:23:31 PM | 2.90 | 2:38 | 18:52 | 66 | |
| W Bellfort | Harlem Rd | 5:23:31 PM | 1.50 | 1:15 | 20:07 | 72 | |
| Harlem Rd | Oyster Creek | 5:23:31 PM | 1.60 | 1:23 | 21:30 | 69 | |
| Oyster Creek | FM-1464 | 5:23:31 PM | 2.00 | 1:45 | 23:15 | 69 | |
| FM-1464 | New Territory | 5:23:31 PM | 1.50 | 1:34 | 24:49 | 57 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
