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 | 6:18:53 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | 6:18:53 PM | 1.50 | 1:25 | 2:26 | 64 | |
| FM-1464 | Oyster Creek | 6:18:53 PM | 2.00 | 2:02 | 4:28 | 59 | |
| Oyster Creek | Harlem Rd | 6:18:53 PM | 1.60 | 1:43 | 6:11 | 56 | |
| Harlem Rd | W Bellfort | 6:18:53 PM | 1.50 | 1:33 | 7:44 | 58 | |
| W Bellfort | Bellaire | 6:18:53 PM | 2.90 | 2:50 | 10:34 | 61 | |
| Bellaire | S Fry Rd | 6:18:53 PM | 1.60 | 1:30 | 12:04 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 6:18:53 PM | 2.00 | 3:26 | 15:30 | 35 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:18:53 PM | 1.50 | 7:23 | 22:51 | 12 |  |
| Morton | Clay Rd | 6:18:53 PM | 1.60 | 3:18 | 26:09 | 29 |  |
| Clay Rd | Beckendorff | 6:18:53 PM | 1.30 | 2:44 | 28:53 | 29 | |
| Beckendorff | FM-529 | 6:18:53 PM | 1.00 | 1:08 | 30:01 | 53 | |
| FM-529 | West Rd | 6:18:53 PM | 2.50 | 2:01 | 32:02 | 74 | |
| West Rd | House Hahl | 6:18:53 PM | 1.30 | 1:33 | 33:35 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 6:18:53 PM | 1.40 | 1:22 | 34:57 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:18:53 PM | 2.40 | 2:26 | 37:23 | 59 | |
| Summary | 30.55 | 37:23 | 37:23 | 49 |  |
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 | 6:18:53 PM | 2.40 | 4:47 | 4:47 | 30 | |
| Bridgeland Lake Parkway | House Hahl | 6:18:53 PM | 1.40 | 1:29 | 6:16 | 57 | |
| House Hahl | West Rd | 6:18:53 PM | 1.30 | 2:57 | 9:13 | 26 | |
| West Rd | FM-529 | 6:18:53 PM | 2.50 | 4:18 | 13:31 | 35 | |
| FM-529 | Beckendorff | 6:18:53 PM | 1.00 | 3:36 | 17:07 | 17 | |
| Beckendorff | Clay Rd | 6:18:53 PM | 1.30 | 1:59 | 19:06 | 39 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 6:18:53 PM | 1.50 | 1:13 | 20:18 | 74 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 6:18:53 PM | 2.00 | 1:56 | 22:12 | 62 | |
| S Fry Rd | Bellaire | 6:18:53 PM | 1.60 | 1:38 | 23:50 | 59 | |
| Bellaire | W Bellfort | 6:18:53 PM | 2.90 | 3:26 | 27:16 | 51 | |
| W Bellfort | Harlem Rd | 6:18:53 PM | 1.50 | 1:29 | 28:45 | 61 | |
| Harlem Rd | Oyster Creek | 6:18:53 PM | 1.60 | 1:38 | 30:23 | 59 | |
| Oyster Creek | FM-1464 | 6:18:53 PM | 2.00 | 1:54 | 32:17 | 63 | |
| FM-1464 | New Territory | 6:18:53 PM | 1.50 | 1:21 | 33:38 | 67 | |
| New Territory | Brazos River | 6:18:53 PM | 1.00 | 00:47 | 34:25 | 77 | |
| Summary | 30.55 | 34:25 | 34:25 | 53 | |
