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 | 10:07:47 PM | 1.00 | 1:14 | 1:14 | 49 |  |
| 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 | 10:07:47 PM | 2.90 | 2:42 | 3:52 | 64 |  |
| Bellaire | S Fry Rd | 10:07:47 PM | 1.60 | 1:27 | 5:19 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 10:07:47 PM | 2.00 | 1:54 | 7:13 | 63 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 10:07:47 PM | 1.50 | 2:02 | 9:13 | 44 | |
| Morton | Clay Rd | 10:07:47 PM | 1.60 | 1:27 | 10:40 | 66 | |
| Clay Rd | Beckendorff | 10:07:47 PM | 1.30 | 1:15 | 11:55 | 62 | |
| Beckendorff | FM-529 | 10:07:47 PM | 1.00 | 00:54 | 12:49 | 67 | |
| FM-529 | West Rd | 10:07:47 PM | 2.50 | 1:42 | 14:31 | 88 | |
| West Rd | House Hahl | 10:07:47 PM | 1.30 | 1:30 | 16:01 | 52 | |
| House Hahl | Bridgeland Lake Parkway | 10:07:47 PM | 1.40 | 1:21 | 17:22 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 10:07:47 PM | 2.40 | 2:14 | 19:36 | 64 | |
| Summary | 30.55 | 19:36 | 19:36 | 94 | |
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 | 10:07:47 PM | 2.40 | 1:59 | 1:59 | 73 | |
| Bridgeland Lake Parkway | House Hahl | 10:07:47 PM | 1.40 | 1:21 | 3:20 | 62 | |
| House Hahl | West Rd | 10:07:47 PM | 1.30 | 1:36 | 4:56 | 49 | |
| West Rd | FM-529 | 10:07:47 PM | 2.50 | 1:47 | 6:43 | 84 | |
| FM-529 | Beckendorff | 10:07:47 PM | 1.00 | 1:06 | 7:49 | 55 | |
| Beckendorff | Clay Rd | 10:07:47 PM | 1.30 | 1:10 | 8:59 | 67 | |
| Clay Rd | Morton | 10:07:47 PM | 1.60 | 1:59 | 10:58 | 48 | |
| Morton | IH-10 Katy | 10:07:47 PM | 1.50 | 1:12 | 12:10 | 75 | |
| IH-10 Katy | Kingsland | 10:07:47 PM | 1.25 | 1:14 | 13:24 | 61 | |
| Kingsland | Cinco Ranch Blvd | 10:07:47 PM | 2.20 | 1:58 | 15:22 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 10:07:47 PM | 2.00 | 1:47 | 17:09 | 67 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 10:07:47 PM | 1.50 | 1:25 | 18:32 | 64 | |
| Harlem Rd | Oyster Creek | 10:07:47 PM | 1.60 | 1:49 | 20:21 | 53 | |
| 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 | 20:18 | 20:18 | 90 | |
