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 | 12:06:50 PM | 1.00 | 1:09 | 1:09 | 52 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | 12:06:50 PM | 2.00 | 1:45 | 2:53 | 69 | |
| Oyster Creek | Harlem Rd | 12:06:50 PM | 1.60 | 1:22 | 4:15 | 70 | |
| Harlem Rd | W Bellfort | 12:06:50 PM | 1.50 | 1:17 | 5:32 | 70 | |
| W Bellfort | Bellaire | 12:06:50 PM | 2.90 | 7:38 | 13:10 | 23 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 12:06:50 PM | 2.20 | 5:44 | 18:52 | 23 | |
| Kingsland | IH-10 Katy | 12:06:50 PM | 1.25 | 1:03 | 19:55 | 71 | |
| IH-10 Katy | Morton | 12:06:50 PM | 1.50 | 1:56 | 21:51 | 47 |  |
| Morton | Clay Rd | 12:06:50 PM | 1.60 | 1:23 | 23:14 | 69 | |
| Clay Rd | Beckendorff | 12:06:50 PM | 1.30 | 1:16 | 24:30 | 62 | |
| Beckendorff | FM-529 | 12:06:50 PM | 1.00 | 00:56 | 25:26 | 64 | |
| FM-529 | West Rd | 12:06:50 PM | 2.50 | 2:17 | 27:43 | 66 | |
| West Rd | House Hahl | 12:06:50 PM | 1.30 | 1:13 | 28:56 | 64 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 28:54 | 28:54 | 63 | |
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 | 12:06:50 PM | 1.30 | 1:09 | 1:07 | 68 | |
| West Rd | FM-529 | 12:06:50 PM | 2.50 | 2:03 | 3:10 | 73 | |
| FM-529 | Beckendorff | 12:06:50 PM | 1.00 | 00:58 | 4:08 | 62 | |
| Beckendorff | Clay Rd | 12:06:50 PM | 1.30 | 1:08 | 5:16 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:06:50 PM | 2.20 | 2:02 | 7:15 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:06:50 PM | 2.00 | 1:40 | 8:50 | 72 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
