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 | 2:31:53 PM | 1.50 | 1:14 | 1:13 | 73 |  |
| FM-1464 | Oyster Creek | 2:31:53 PM | 2.00 | 1:39 | 2:52 | 73 | |
| Oyster Creek | Harlem Rd | 2:31:53 PM | 1.60 | 1:21 | 4:13 | 71 | |
| Harlem Rd | W Bellfort | 2:31:53 PM | 1.50 | 1:14 | 5:27 | 73 | |
| W Bellfort | Bellaire | 2:31:53 PM | 2.90 | 2:30 | 7:57 | 70 | |
| Bellaire | S Fry Rd | 2:31:53 PM | 1.60 | 1:24 | 9:21 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 2:31:53 PM | 2.00 | 2:41 | 12:02 | 45 |  |
| Cinco Ranch Blvd | Kingsland | 2:31:53 PM | 2.20 | 5:22 | 17:24 | 25 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:27:53 PM | 1.50 | 1:43 | 19:06 | 52 | |
| Morton | Clay Rd | 2:31:53 PM | 1.60 | 1:23 | 20:29 | 69 | |
| Clay Rd | Beckendorff | 2:31:53 PM | 1.30 | 1:15 | 21:44 | 62 | |
| Beckendorff | FM-529 | 2:31:53 PM | 1.00 | 00:53 | 22:37 | 68 | |
| 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 | 2:31:53 PM | 1.00 | 1:01 | 00:57 | 59 | |
| Beckendorff | Clay Rd | 2:31:53 PM | 1.30 | 1:10 | 2:07 | 67 | |
| Clay Rd | Morton | 2:31:53 PM | 1.60 | 2:02 | 4:09 | 47 | |
| Morton | IH-10 Katy | 2:31:53 PM | 1.50 | 8:26 | 12:35 | 11 |  |
| IH-10 Katy | Kingsland | 2:31:53 PM | 1.25 | 1:22 | 13:57 | 55 | |
| Kingsland | Cinco Ranch Blvd | 2:31:53 PM | 2.20 | 2:26 | 16:23 | 54 | |
| Cinco Ranch Blvd | S Fry Rd | 2:31:53 PM | 2.00 | 4:07 | 20:30 | 29 | |
| S Fry Rd | Bellaire | 2:31:53 PM | 1.60 | 1:37 | 22:07 | 59 | |
| Bellaire | W Bellfort | 2:31:53 PM | 2.90 | 2:56 | 25:03 | 59 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 2:31:53 PM | 2.00 | 1:42 | 26:43 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
