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 | 1:44:50 PM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 1:44:50 PM | 2.00 | 1:42 | 3:02 | 71 | |
| Oyster Creek | Harlem Rd | 1:44:50 PM | 1.60 | 1:29 | 4:31 | 65 | |
| Harlem Rd | W Bellfort | 1:44:50 PM | 1.50 | 1:10 | 5:41 | 77 | |
| W Bellfort | Bellaire | 1:44:50 PM | 2.90 | 2:25 | 8:06 | 72 | |
| Bellaire | S Fry Rd | 1:44:50 PM | 1.60 | 1:23 | 9:29 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 1:44:50 PM | 2.00 | 4:31 | 14:00 | 27 |  |
| Cinco Ranch Blvd | Kingsland | 1:44:50 PM | 2.20 | 5:52 | 19:52 | 22 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:25:50 PM | 1.50 | 1:46 | 21:37 | 51 | |
| Morton | Clay Rd | 1:44:50 PM | 1.60 | 2:25 | 24:02 | 40 |  |
| 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 | 1:44:50 PM | 1.60 | 2:01 | 1:55 | 48 | |
| Morton | IH-10 Katy | 1:44:50 PM | 1.50 | 1:05 | 3:00 | 83 | |
| IH-10 Katy | Kingsland | 1:44:50 PM | 1.25 | 1:09 | 4:09 | 65 | |
| Kingsland | Cinco Ranch Blvd | 1:44:50 PM | 2.20 | 5:41 | 9:50 | 23 | |
| Cinco Ranch Blvd | S Fry Rd | 1:44:50 PM | 2.00 | 6:23 | 16:13 | 19 |  |
| S Fry Rd | Bellaire | 1:44:50 PM | 1.60 | 1:31 | 17:44 | 63 | |
| Bellaire | W Bellfort | 1:44:50 PM | 2.90 | 2:55 | 20:39 | 60 | |
| W Bellfort | Harlem Rd | 1:44:50 PM | 1.50 | 1:21 | 22:00 | 67 | |
| Harlem Rd | Oyster Creek | 1:44:50 PM | 1.60 | 1:32 | 23:32 | 63 | |
| Oyster Creek | FM-1464 | 1:44:50 PM | 2.00 | 1:37 | 25:09 | 74 | |
| FM-1464 | New Territory | 1:44:50 PM | 1.50 | 1:23 | 26:32 | 65 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
