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 | 12:03:51 PM | 1.50 | 1:16 | 1:15 | 71 |  |
| FM-1464 | Oyster Creek | 12:03:51 PM | 2.00 | 1:38 | 2:53 | 73 | |
| Oyster Creek | Harlem Rd | 12:03:51 PM | 1.60 | 1:25 | 4:18 | 68 | |
| Harlem Rd | W Bellfort | 12:03:51 PM | 1.50 | 1:15 | 5:33 | 72 | |
| W Bellfort | Bellaire | 12:03:51 PM | 2.90 | 3:12 | 8:45 | 54 | |
| Bellaire | S Fry Rd | 12:03:51 PM | 1.60 | 1:29 | 10:14 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 12:03:51 PM | 2.00 | 2:25 | 12:39 | 50 | |
| Cinco Ranch Blvd | Kingsland | 12:03:51 PM | 2.20 | 6:30 | 19:09 | 20 |  |
| Kingsland | IH-10 Katy | 12:03:51 PM | 1.25 | 1:09 | 20:18 | 65 | |
| IH-10 Katy | Morton | 12:02:51 PM | 1.50 | 1:57 | 22:15 | 46 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 12:03:51 PM | 1.00 | 00:55 | 23:08 | 65 | |
| 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 | 12:03:51 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 | 12:03:51 PM | 1.50 | 1:42 | 2:39 | 53 | |
| IH-10 Katy | Kingsland | 12:03:51 PM | 1.25 | 1:18 | 3:57 | 58 | |
| Kingsland | Cinco Ranch Blvd | 12:03:51 PM | 2.20 | 2:17 | 6:14 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 12:03:51 PM | 2.00 | 3:04 | 9:18 | 39 |  |
| S Fry Rd | Bellaire | 12:03:51 PM | 1.60 | 1:42 | 11:00 | 56 | |
| Bellaire | W Bellfort | 12:03:51 PM | 2.90 | 2:37 | 13:37 | 66 | |
| W Bellfort | Harlem Rd | 12:03:51 PM | 1.50 | 1:19 | 14:56 | 68 | |
| Harlem Rd | Oyster Creek | 12:03:51 PM | 1.60 | 1:27 | 16:23 | 66 | |
| Oyster Creek | FM-1464 | 12:03:51 PM | 2.00 | 1:41 | 18:04 | 71 | |
| FM-1464 | New Territory | 12:03:51 PM | 1.50 | 1:21 | 19:25 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
