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 | 6:21:46 PM | 1.00 | 1:03 | 1:03 | 57 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:21:46 PM | 1.60 | 1:27 | 2:28 | 66 | |
| Harlem Rd | W Bellfort | 6:21:46 PM | 1.50 | 1:13 | 3:41 | 74 | |
| W Bellfort | Bellaire | 6:21:46 PM | 2.90 | 2:30 | 6:11 | 70 | |
| Bellaire | S Fry Rd | 6:21:46 PM | 1.60 | 1:26 | 7:37 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 6:21:46 PM | 2.00 | 1:58 | 9:35 | 61 | |
| Cinco Ranch Blvd | Kingsland | 6:21:46 PM | 2.20 | 2:47 | 12:22 | 47 |  |
| Kingsland | IH-10 Katy | 6:21:46 PM | 1.25 | 1:02 | 13:24 | 73 | |
| IH-10 Katy | Morton | 6:16:44 PM | 1.50 | 1:41 | 15:05 | 53 | |
| Morton | Clay Rd | 6:21:46 PM | 1.60 | 1:24 | 16:29 | 69 | |
| Clay Rd | Beckendorff | 6:21:46 PM | 1.30 | 1:12 | 17:41 | 65 | |
| Beckendorff | FM-529 | 6:21:46 PM | 1.00 | 00:49 | 18:30 | 73 | |
| FM-529 | West Rd | 6:21:46 PM | 2.50 | 2:03 | 20:33 | 73 | |
| West Rd | House Hahl | 6:21:46 PM | 1.30 | 1:10 | 21:43 | 67 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:41 | 21:41 | 85 | |
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 | 6:21:46 PM | 1.30 | 1:10 | 1:08 | 67 | |
| West Rd | FM-529 | 6:21:46 PM | 2.50 | 1:59 | 3:07 | 76 | |
| FM-529 | Beckendorff | 6:21:46 PM | 1.00 | 1:00 | 4:07 | 60 | |
| Beckendorff | Clay Rd | 6:21:46 PM | 1.30 | 1:09 | 5:16 | 68 | |
| Clay Rd | Morton | 6:21:46 PM | 1.60 | 2:37 | 7:53 | 37 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 6:21:46 PM | 2.20 | 2:12 | 10:03 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 6:21:46 PM | 2.00 | 2:06 | 12:09 | 57 | |
| S Fry Rd | Bellaire | 6:21:46 PM | 1.60 | 1:35 | 13:44 | 61 | |
| Bellaire | W Bellfort | 6:21:46 PM | 2.90 | 2:36 | 16:20 | 67 | |
| W Bellfort | Harlem Rd | 6:21:46 PM | 1.50 | 1:09 | 17:29 | 78 | |
| Harlem Rd | Oyster Creek | 6:21:46 PM | 1.60 | 1:20 | 18:49 | 72 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:21:46 PM | 1.00 | 00:46 | 19:33 | 78 | |
| Summary | 30.55 | Not Available | |
