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 | 7:17:58 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | 7:17:58 PM | 1.50 | 1:22 | 2:21 | 66 | |
| FM-1464 | Oyster Creek | 7:17:58 PM | 2.00 | 1:44 | 4:05 | 69 | |
| Oyster Creek | Harlem Rd | 7:17:58 PM | 1.60 | 1:28 | 5:33 | 65 | |
| Harlem Rd | W Bellfort | 7:17:58 PM | 1.50 | 1:17 | 6:50 | 70 | |
| W Bellfort | Bellaire | 7:17:58 PM | 2.90 | 5:20 | 12:10 | 33 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 7:17:58 PM | 2.20 | 2:19 | 14:27 | 57 | |
| Kingsland | IH-10 Katy | 7:17:58 PM | 1.25 | 1:06 | 15:33 | 68 | |
| IH-10 Katy | Morton | 7:17:58 PM | 1.50 | 2:03 | 17:36 | 44 |  |
| Morton | Clay Rd | 7:17:58 PM | 1.60 | 1:23 | 18:59 | 69 | |
| Clay Rd | Beckendorff | 7:17:58 PM | 1.30 | 1:11 | 20:10 | 66 | |
| Beckendorff | FM-529 | 7:17:58 PM | 1.00 | 00:49 | 20:59 | 73 | |
| FM-529 | West Rd | 7:17:58 PM | 2.50 | 2:04 | 23:03 | 73 | |
| West Rd | House Hahl | 7:17:58 PM | 1.30 | 1:06 | 24:09 | 71 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 24:07 | 24:07 | 76 | |
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 | 7:17:58 PM | 1.30 | 1:08 | 1:06 | 69 | |
| West Rd | FM-529 | 7:17:58 PM | 2.50 | 1:56 | 3:02 | 78 | |
| FM-529 | Beckendorff | 7:17:58 PM | 1.00 | 00:53 | 3:55 | 68 | |
| Beckendorff | Clay Rd | 7:17:58 PM | 1.30 | 1:04 | 4:59 | 73 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 7:17:58 PM | 1.25 | 1:14 | 6:11 | 61 | |
| Kingsland | Cinco Ranch Blvd | 7:17:58 PM | 2.20 | 1:57 | 8:08 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:17:58 PM | 2.90 | 2:42 | 10:48 | 64 | |
| W Bellfort | Harlem Rd | 7:17:58 PM | 1.50 | 1:33 | 12:21 | 58 | |
| Harlem Rd | Oyster Creek | 7:17:58 PM | 1.60 | 1:27 | 13:48 | 66 | |
| Oyster Creek | FM-1464 | 7:17:58 PM | 2.00 | 1:42 | 15:30 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
