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 | 1:00:49 PM | 1.50 | 1:14 | 1:13 | 73 |  |
| FM-1464 | Oyster Creek | 1:00:49 PM | 2.00 | 1:39 | 2:52 | 73 | |
| Oyster Creek | Harlem Rd | 1:00:49 PM | 1.60 | 1:27 | 4:19 | 66 | |
| Harlem Rd | W Bellfort | 1:00:49 PM | 1.50 | 1:30 | 5:49 | 60 | |
| W Bellfort | Bellaire | 1:00:49 PM | 2.90 | 2:39 | 8:28 | 66 | |
| Bellaire | S Fry Rd | 1:00:49 PM | 1.60 | 1:27 | 9:55 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 1:00:49 PM | 2.00 | 4:46 | 14:41 | 25 |  |
| Cinco Ranch Blvd | Kingsland | 1:00:49 PM | 2.20 | 11:46 | 26:27 | 11 |  |
| Kingsland | IH-10 Katy | 1:00:49 PM | 1.25 | 1:05 | 27:32 | 69 | |
| IH-10 Katy | Morton | 12:40:49 PM | 1.50 | 1:52 | 29:24 | 48 |  |
| Morton | Clay Rd | 1:00:49 PM | 1.60 | 1:19 | 30:43 | 73 | |
| 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 | 1:00:49 PM | 1.60 | 1:59 | 1:53 | 48 | |
| Morton | IH-10 Katy | 1:00:49 PM | 1.50 | 1:12 | 3:05 | 75 | |
| IH-10 Katy | Kingsland | 1:00:49 PM | 1.25 | 1:15 | 4:20 | 60 | |
| Kingsland | Cinco Ranch Blvd | 1:00:49 PM | 2.20 | 5:49 | 10:09 | 23 | |
| Cinco Ranch Blvd | S Fry Rd | 1:00:49 PM | 2.00 | 6:03 | 16:12 | 20 | |
| S Fry Rd | Bellaire | 1:00:49 PM | 1.60 | 1:35 | 17:47 | 61 | |
| Bellaire | W Bellfort | 1:00:49 PM | 2.90 | 2:32 | 20:19 | 69 | |
| W Bellfort | Harlem Rd | 1:00:49 PM | 1.50 | 1:16 | 21:35 | 71 | |
| Harlem Rd | Oyster Creek | 1:00:49 PM | 1.60 | 1:33 | 23:08 | 62 | |
| Oyster Creek | FM-1464 | 1:00:49 PM | 2.00 | 1:42 | 24:50 | 71 | |
| FM-1464 | New Territory | 1:00:49 PM | 1.50 | 1:20 | 26:10 | 68 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
