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 | 2:54:49 PM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 2:54:49 PM | 2.00 | 1:54 | 3:14 | 63 | |
| Oyster Creek | Harlem Rd | 2:54:49 PM | 1.60 | 1:30 | 4:44 | 64 | |
| Harlem Rd | W Bellfort | 2:54:49 PM | 1.50 | 1:16 | 6:00 | 71 | |
| W Bellfort | Bellaire | 2:54:49 PM | 2.90 | 2:30 | 8:30 | 70 | |
| Bellaire | S Fry Rd | 2:54:49 PM | 1.60 | 1:29 | 9:59 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 2:54:49 PM | 2.00 | 2:26 | 12:25 | 49 |  |
| Cinco Ranch Blvd | Kingsland | 2:54:49 PM | 2.20 | 3:17 | 15:42 | 40 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:41:48 PM | 1.50 | 1:50 | 17:31 | 49 | |
| Morton | Clay Rd | 2:54:49 PM | 1.60 | 1:24 | 18:55 | 69 | |
| 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 | 2:54:49 PM | 1.25 | 1:06 | 00:58 | 68 | |
| Kingsland | Cinco Ranch Blvd | 2:54:49 PM | 2.20 | 5:35 | 6:33 | 24 |  |
| Cinco Ranch Blvd | S Fry Rd | 2:54:49 PM | 2.00 | 7:14 | 13:47 | 17 |  |
| S Fry Rd | Bellaire | 2:54:49 PM | 1.60 | 1:30 | 15:17 | 64 | |
| Bellaire | W Bellfort | 2:54:49 PM | 2.90 | 2:37 | 17:54 | 66 | |
| W Bellfort | Harlem Rd | 2:54:49 PM | 1.50 | 1:22 | 19:16 | 66 | |
| Harlem Rd | Oyster Creek | 2:54:49 PM | 1.60 | 1:31 | 20:47 | 63 | |
| Oyster Creek | FM-1464 | 2:54:49 PM | 2.00 | 1:40 | 22:27 | 72 | |
| FM-1464 | New Territory | 2:54:49 PM | 1.50 | 1:37 | 24:04 | 56 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
