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 | 2:21:55 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 2:21:55 PM | 2.00 | 1:48 | 3:07 | 67 | |
| Oyster Creek | Harlem Rd | 2:21:55 PM | 1.60 | 1:28 | 4:35 | 65 | |
| Harlem Rd | W Bellfort | 2:21:55 PM | 1.50 | 1:15 | 5:50 | 72 | |
| W Bellfort | Bellaire | 2:21:55 PM | 2.90 | 2:55 | 8:45 | 60 | |
| Bellaire | S Fry Rd | 2:21:55 PM | 1.60 | 1:30 | 10:15 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 2:21:55 PM | 2.00 | 2:12 | 12:27 | 55 | |
| Cinco Ranch Blvd | Kingsland | 2:20:56 PM | 2.20 | 4:41 | 17:08 | 28 |  |
| Kingsland | IH-10 Katy | 2:21:55 PM | 1.25 | 1:06 | 18:14 | 68 | |
| IH-10 Katy | Morton | 2:21:55 PM | 1.50 | 1:39 | 19:53 | 55 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 2:21:55 PM | 1.00 | 00:53 | 20:44 | 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 | 2:21:55 PM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 2:20:56 PM | 1.50 | 1:45 | 2:44 | 51 | |
| IH-10 Katy | Kingsland | 2:21:55 PM | 1.25 | 1:05 | 3:49 | 69 | |
| Kingsland | Cinco Ranch Blvd | 2:21:55 PM | 2.20 | 2:19 | 6:08 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 2:21:55 PM | 2.00 | 2:38 | 8:46 | 46 |  |
| S Fry Rd | Bellaire | 2:21:55 PM | 1.60 | 1:41 | 10:27 | 57 | |
| Bellaire | W Bellfort | 2:21:55 PM | 2.90 | 2:47 | 13:14 | 63 | |
| W Bellfort | Harlem Rd | 2:21:55 PM | 1.50 | 1:21 | 14:35 | 67 | |
| Harlem Rd | Oyster Creek | 2:21:55 PM | 1.60 | 1:33 | 16:08 | 62 | |
| Oyster Creek | FM-1464 | 2:21:55 PM | 2.00 | 1:39 | 17:47 | 73 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
