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 | 6:13:30 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 6:13:30 PM | 2.00 | 1:54 | 3:11 | 63 | |
| Oyster Creek | Harlem Rd | 6:13:30 PM | 1.60 | 1:32 | 4:43 | 63 | |
| Harlem Rd | W Bellfort | 6:13:30 PM | 1.50 | 1:15 | 5:58 | 72 | |
| W Bellfort | Bellaire | 6:13:30 PM | 2.90 | 2:54 | 8:52 | 60 | |
| Bellaire | S Fry Rd | 6:13:30 PM | 1.60 | 1:41 | 10:33 | 57 | |
| S Fry Rd | Cinco Ranch Blvd | 6:13:30 PM | 2.00 | 5:54 | 16:27 | 20 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 6:12:30 PM | 1.25 | 3:22 | 19:48 | 22 | |
| IH-10 Katy | Morton | 6:13:30 PM | 1.50 | 3:18 | 23:06 | 27 | |
| Morton | Clay Rd | 6:13:30 PM | 1.60 | 2:34 | 25:40 | 37 |  |
| 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 | 6:13:30 PM | 1.60 | 1:56 | 1:50 | 50 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:10:30 PM | 1.25 | 1:12 | 3:01 | 62 | |
| Kingsland | Cinco Ranch Blvd | 6:13:30 PM | 2.20 | 3:26 | 6:27 | 38 | |
| Cinco Ranch Blvd | S Fry Rd | 6:13:30 PM | 2.00 | 5:59 | 12:26 | 20 | |
| S Fry Rd | Bellaire | 6:13:30 PM | 1.60 | 1:43 | 14:09 | 56 | |
| Bellaire | W Bellfort | 6:13:30 PM | 2.90 | 2:50 | 16:59 | 61 | |
| W Bellfort | Harlem Rd | 6:13:30 PM | 1.50 | 1:18 | 18:17 | 69 | |
| Harlem Rd | Oyster Creek | 6:13:30 PM | 1.60 | 1:32 | 19:49 | 63 | |
| Oyster Creek | FM-1464 | 6:13:30 PM | 2.00 | 1:47 | 21:36 | 67 | |
| FM-1464 | New Territory | 6:13:30 PM | 1.50 | 1:19 | 22:55 | 68 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
