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 | 3:58:53 PM | 1.50 | 1:25 | 1:24 | 64 |  |
| FM-1464 | Oyster Creek | 3:58:53 PM | 2.00 | 1:50 | 3:14 | 65 | |
| Oyster Creek | Harlem Rd | 3:58:53 PM | 1.60 | 1:30 | 4:44 | 64 | |
| Harlem Rd | W Bellfort | 3:58:53 PM | 1.50 | 1:16 | 6:00 | 71 | |
| W Bellfort | Bellaire | 3:58:53 PM | 2.90 | 2:40 | 8:40 | 65 | |
| Bellaire | S Fry Rd | 3:58:53 PM | 1.60 | 1:49 | 10:29 | 53 | |
| S Fry Rd | Cinco Ranch Blvd | 3:58:53 PM | 2.00 | 4:35 | 15:04 | 26 |  |
| Cinco Ranch Blvd | Kingsland | 3:58:53 PM | 2.20 | 4:52 | 19:56 | 27 | |
| Kingsland | IH-10 Katy | 3:58:53 PM | 1.25 | 1:00 | 20:56 | 75 | |
| IH-10 Katy | Morton | 3:58:53 PM | 1.50 | 1:40 | 22:36 | 54 | |
| Morton | Clay Rd | 3:58:53 PM | 1.60 | 1:42 | 24:18 | 56 | |
| 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 | 3:58:53 PM | 1.60 | 2:15 | 2:09 | 43 |  |
| Morton | IH-10 Katy | 3:58:53 PM | 1.50 | 1:30 | 3:39 | 60 | |
| IH-10 Katy | Kingsland | 3:58:53 PM | 1.25 | 1:15 | 4:54 | 60 | |
| Kingsland | Cinco Ranch Blvd | 3:58:53 PM | 2.20 | 6:58 | 11:52 | 19 |  |
| Cinco Ranch Blvd | S Fry Rd | 3:58:53 PM | 2.00 | 6:38 | 18:30 | 18 | |
| S Fry Rd | Bellaire | 3:58:53 PM | 1.60 | 1:31 | 20:01 | 63 | |
| Bellaire | W Bellfort | 3:58:53 PM | 2.90 | 2:45 | 22:46 | 63 | |
| W Bellfort | Harlem Rd | 3:58:53 PM | 1.50 | 1:13 | 23:59 | 74 | |
| Harlem Rd | Oyster Creek | 3:58:53 PM | 1.60 | 1:24 | 25:23 | 69 | |
| Oyster Creek | FM-1464 | 3:58:53 PM | 2.00 | 1:44 | 27:07 | 69 | |
| FM-1464 | New Territory | 3:58:53 PM | 1.50 | 1:22 | 28:29 | 66 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
