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 | 3:17:50 PM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 3:17:50 PM | 2.00 | 1:47 | 3:07 | 67 | |
| Oyster Creek | Harlem Rd | 3:17:50 PM | 1.60 | 1:34 | 4:41 | 61 | |
| Harlem Rd | W Bellfort | 3:17:50 PM | 1.50 | 1:15 | 5:56 | 72 | |
| W Bellfort | Bellaire | 3:17:50 PM | 2.90 | 2:35 | 8:31 | 67 | |
| Bellaire | S Fry Rd | 3:17:50 PM | 1.60 | 1:31 | 10:02 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 3:17:50 PM | 2.00 | 3:40 | 13:42 | 33 |  |
| Cinco Ranch Blvd | Kingsland | 3:17:50 PM | 2.20 | 6:39 | 20:21 | 20 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | - | 1.50 | Not Available | |
| Morton | Clay Rd | 3:17:50 PM | 1.60 | 1:30 | 21:49 | 64 | |
| 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 | 3:17:50 PM | 1.60 | 1:58 | 1:52 | 49 |  |
| Morton | IH-10 Katy | 3:17:50 PM | 1.50 | 1:10 | 3:02 | 77 | |
| IH-10 Katy | Kingsland | 3:17:50 PM | 1.25 | 1:11 | 4:13 | 63 | |
| Kingsland | Cinco Ranch Blvd | 3:17:50 PM | 2.20 | 6:21 | 10:34 | 21 | |
| Cinco Ranch Blvd | S Fry Rd | 3:17:50 PM | 2.00 | 6:54 | 17:28 | 17 |  |
| S Fry Rd | Bellaire | 3:17:50 PM | 1.60 | 1:34 | 19:02 | 61 | |
| Bellaire | W Bellfort | 3:17:50 PM | 2.90 | 2:38 | 21:40 | 66 | |
| W Bellfort | Harlem Rd | 3:17:50 PM | 1.50 | 1:21 | 23:01 | 67 | |
| Harlem Rd | Oyster Creek | 3:17:50 PM | 1.60 | 1:31 | 24:32 | 63 | |
| Oyster Creek | FM-1464 | 3:17:50 PM | 2.00 | 1:49 | 26:21 | 66 | |
| FM-1464 | New Territory | 3:17:50 PM | 1.50 | 1:13 | 27:34 | 74 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
