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 | 1:03:52 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 1:03:52 PM | 2.00 | 1:44 | 3:01 | 69 | |
| Oyster Creek | Harlem Rd | 1:03:52 PM | 1.60 | 1:27 | 4:28 | 66 | |
| Harlem Rd | W Bellfort | 1:03:52 PM | 1.50 | 1:21 | 5:49 | 67 | |
| W Bellfort | Bellaire | 1:03:52 PM | 2.90 | 2:55 | 8:44 | 60 | |
| Bellaire | S Fry Rd | 1:03:52 PM | 1.60 | 1:30 | 10:14 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 1:03:52 PM | 2.00 | 2:09 | 12:23 | 56 | |
| Cinco Ranch Blvd | Kingsland | 1:03:52 PM | 2.20 | 9:41 | 22:04 | 14 |  |
| Kingsland | IH-10 Katy | 1:03:52 PM | 1.25 | 1:03 | 23:07 | 71 | |
| IH-10 Katy | Morton | 1:03:52 PM | 1.50 | 1:34 | 24:41 | 57 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 1:03:52 PM | 1.00 | 00:57 | 25:36 | 63 | |
| 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 | 1:03:52 PM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:03:52 PM | 1.25 | 1:18 | 2:14 | 58 | |
| Kingsland | Cinco Ranch Blvd | 1:03:52 PM | 2.20 | 2:20 | 4:34 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 1:03:52 PM | 2.00 | 2:34 | 7:08 | 47 |  |
| S Fry Rd | Bellaire | 1:03:52 PM | 1.60 | 1:40 | 8:48 | 58 | |
| Bellaire | W Bellfort | 1:03:52 PM | 2.90 | 2:39 | 11:27 | 66 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 1:03:52 PM | 2.00 | 1:48 | 13:13 | 67 | |
| FM-1464 | New Territory | 1:03:52 PM | 1.50 | 1:08 | 14:21 | 79 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
