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 | 7:58:30 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 | - | 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 | 8:00:30 PM | 2.00 | 1:53 | 2:50 | 64 | |
| Cinco Ranch Blvd | Kingsland | 8:00:30 PM | 2.20 | 2:09 | 4:59 | 61 | |
| Kingsland | IH-10 Katy | 8:00:30 PM | 1.25 | 1:08 | 6:07 | 66 | |
| IH-10 Katy | Morton | 8:00:30 PM | 1.50 | 2:10 | 8:17 | 42 |  |
| Morton | Clay Rd | 8:00:30 PM | 1.60 | 1:35 | 9:52 | 61 | |
| Clay Rd | Beckendorff | 8:00:30 PM | 1.30 | 1:15 | 11:07 | 62 | |
| Beckendorff | FM-529 | 8:00:30 PM | 1.00 | 00:55 | 12:02 | 65 | |
| FM-529 | West Rd | 8:00:30 PM | 2.50 | 1:50 | 13:52 | 82 | |
| West Rd | House Hahl | 8:00:30 PM | 1.30 | 1:29 | 15:21 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 8:00:30 PM | 1.40 | 1:17 | 16:38 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:00:30 PM | 2.40 | 2:02 | 18:40 | 71 | |
| Summary | 30.55 | 18:40 | 18:40 | 98 | |
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 | 8:00:30 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 8:00:30 PM | 1.40 | 1:14 | 3:18 | 68 | |
| House Hahl | West Rd | 8:00:30 PM | 1.30 | 1:31 | 4:49 | 51 | |
| West Rd | FM-529 | 8:00:30 PM | 2.50 | 1:52 | 6:41 | 80 | |
| FM-529 | Beckendorff | 8:00:30 PM | 1.00 | 00:56 | 7:37 | 64 | |
| Beckendorff | Clay Rd | 8:00:30 PM | 1.30 | 1:09 | 8:46 | 68 | |
| Clay Rd | Morton | 8:00:30 PM | 1.60 | 2:04 | 10:50 | 46 | |
| Morton | IH-10 Katy | 8:00:30 PM | 1.50 | 1:07 | 11:57 | 81 | |
| IH-10 Katy | Kingsland | 8:00:30 PM | 1.25 | 1:22 | 13:19 | 55 | |
| Kingsland | Cinco Ranch Blvd | 8:00:30 PM | 2.20 | 2:08 | 15:27 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 8:00:30 PM | 2.00 | 1:57 | 17:24 | 62 | |
| 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 | 17:17 | 17:17 | 106 | |
