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 | 2:09:47 PM | 1.50 | 1:09 | 1:08 | 78 |  |
| FM-1464 | Oyster Creek | 2:09:47 PM | 2.00 | 1:44 | 2:52 | 69 | |
| Oyster Creek | Harlem Rd | 2:09:47 PM | 1.60 | 1:26 | 4:18 | 67 | |
| Harlem Rd | W Bellfort | 2:09:47 PM | 1.50 | 1:16 | 5:34 | 71 | |
| W Bellfort | Bellaire | 2:09:47 PM | 2.90 | 2:37 | 8:11 | 66 | |
| Bellaire | S Fry Rd | 2:09:47 PM | 1.60 | 1:25 | 9:36 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 2:09:47 PM | 2.00 | 3:54 | 13:30 | 31 |  |
| Cinco Ranch Blvd | Kingsland | 2:09:47 PM | 2.20 | 4:32 | 18:02 | 29 |  |
| Kingsland | IH-10 Katy | 2:09:47 PM | 1.25 | 1:11 | 19:13 | 63 | |
| IH-10 Katy | Morton | 2:09:47 PM | 1.50 | 1:41 | 20:54 | 53 | |
| Morton | Clay Rd | 2:09:47 PM | 1.60 | 1:47 | 22:41 | 54 | |
| 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 | 2:09:47 PM | 1.60 | 1:33 | 1:27 | 62 | |
| Morton | IH-10 Katy | 2:09:47 PM | 1.50 | 1:03 | 2:30 | 86 | |
| IH-10 Katy | Kingsland | 2:09:47 PM | 1.25 | 1:06 | 3:36 | 68 | |
| Kingsland | Cinco Ranch Blvd | 2:09:47 PM | 2.20 | 3:02 | 6:38 | 44 |  |
| Cinco Ranch Blvd | S Fry Rd | 2:09:47 PM | 2.00 | 6:10 | 12:48 | 19 |  |
| S Fry Rd | Bellaire | 2:09:47 PM | 1.60 | 1:35 | 14:23 | 61 | |
| Bellaire | W Bellfort | 2:09:47 PM | 2.90 | 3:20 | 17:43 | 52 | |
| W Bellfort | Harlem Rd | 2:09:47 PM | 1.50 | 1:23 | 19:06 | 65 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 2:09:47 PM | 2.00 | 1:38 | 20:43 | 73 | |
| FM-1464 | New Territory | 2:09:47 PM | 1.50 | 1:23 | 22:06 | 65 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
