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 | 8:59:48 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| 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 | 8:59:48 PM | 2.00 | 1:46 | 2:41 | 68 | |
| Cinco Ranch Blvd | Kingsland | 8:59:48 PM | 2.20 | 2:25 | 5:06 | 55 | |
| Kingsland | IH-10 Katy | 8:59:48 PM | 1.25 | 1:10 | 6:16 | 64 | |
| IH-10 Katy | Morton | 8:58:48 PM | 1.50 | 3:11 | 9:27 | 28 |  |
| Morton | Clay Rd | 8:59:48 PM | 1.60 | 1:28 | 10:55 | 65 | |
| Clay Rd | Beckendorff | 8:59:48 PM | 1.30 | 1:17 | 12:12 | 61 | |
| Beckendorff | FM-529 | 8:59:48 PM | 1.00 | 00:56 | 13:08 | 64 | |
| FM-529 | West Rd | 8:59:48 PM | 2.50 | 1:51 | 14:59 | 81 | |
| West Rd | House Hahl | 8:59:48 PM | 1.30 | 1:29 | 16:28 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 8:59:48 PM | 1.40 | 1:14 | 17:42 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:59:48 PM | 2.40 | 2:05 | 19:47 | 69 | |
| Summary | 30.55 | 19:47 | 19:47 | 93 | |
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 | 8:59:48 PM | 2.40 | 2:19 | 2:19 | 62 | |
| Bridgeland Lake Parkway | House Hahl | 8:59:48 PM | 1.40 | 1:23 | 3:42 | 61 | |
| House Hahl | West Rd | 8:59:48 PM | 1.30 | 1:36 | 5:18 | 49 |  |
| West Rd | FM-529 | 8:59:48 PM | 2.50 | 1:43 | 7:01 | 87 | |
| FM-529 | Beckendorff | 8:59:48 PM | 1.00 | 1:08 | 8:09 | 53 | |
| Beckendorff | Clay Rd | 8:59:48 PM | 1.30 | 1:11 | 9:20 | 66 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:53:48 PM | 1.25 | 1:37 | 10:55 | 46 | |
| Kingsland | Cinco Ranch Blvd | 8:59:48 PM | 2.20 | 2:15 | 13:10 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 8:59:48 PM | 2.00 | 2:00 | 15:10 | 60 | |
| 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 | 15:03 | 15:03 | 122 | |
