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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 3:43:50 PM | 2.20 | 5:13 | 5:05 | 25 |  |
| Kingsland | IH-10 Katy | 3:43:50 PM | 1.25 | 1:08 | 6:13 | 66 |  |
| IH-10 Katy | Morton | 3:43:50 PM | 1.50 | 7:06 | 13:19 | 13 |  |
| Morton | Clay Rd | 3:43:50 PM | 1.60 | 2:31 | 15:50 | 38 |  |
| Clay Rd | Beckendorff | 3:43:50 PM | 1.30 | 1:21 | 17:11 | 58 | |
| Beckendorff | FM-529 | 3:43:50 PM | 1.00 | 00:58 | 18:09 | 62 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 3:43:50 PM | 1.40 | 1:24 | 19:31 | 60 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:43:50 PM | 2.40 | 2:20 | 21:51 | 62 | |
| 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 | 3:43:50 PM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 3:43:50 PM | 1.40 | 1:17 | 3:24 | 65 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 3:43:50 PM | 1.00 | 1:00 | 4:22 | 60 | |
| Beckendorff | Clay Rd | 3:43:50 PM | 1.30 | 1:17 | 5:39 | 61 | |
| Clay Rd | Morton | 3:38:50 PM | 1.60 | 20:20 | 25:59 | 5 | |
| Morton | IH-10 Katy | 3:43:50 PM | 1.50 | 1:17 | 27:16 | 70 | |
| IH-10 Katy | Kingsland | 3:43:50 PM | 1.25 | 1:01 | 28:17 | 74 | |
| Kingsland | Cinco Ranch Blvd | 3:43:50 PM | 2.20 | 6:04 | 34:21 | 22 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 34:13 | 34:13 | 54 | |
