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 | 6:39:40 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 7:10:36 PM | 1.60 | 1:22 | 2:18 | 70 | |
| Harlem Rd | W Bellfort | 7:10:36 PM | 1.50 | 1:17 | 3:35 | 70 | |
| W Bellfort | Bellaire | 7:10:36 PM | 2.90 | 2:33 | 6:08 | 68 | |
| Bellaire | S Fry Rd | 7:10:36 PM | 1.60 | 1:21 | 7:29 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 7:10:36 PM | 2.00 | 1:55 | 9:24 | 63 | |
| Cinco Ranch Blvd | Kingsland | 7:10:36 PM | 2.20 | 2:12 | 11:36 | 60 | |
| Kingsland | IH-10 Katy | 7:04:37 PM | 1.25 | 1:06 | 12:42 | 68 | |
| IH-10 Katy | Morton | 7:10:36 PM | 1.50 | 1:43 | 14:25 | 52 | |
| Morton | Clay Rd | 7:10:36 PM | 1.60 | 1:20 | 15:45 | 72 | |
| Clay Rd | Beckendorff | 7:10:36 PM | 1.30 | 1:14 | 16:59 | 63 | |
| Beckendorff | FM-529 | 7:10:36 PM | 1.00 | 00:55 | 17:54 | 65 | |
| FM-529 | West Rd | 7:10:36 PM | 2.50 | 1:50 | 19:44 | 82 | |
| West Rd | House Hahl | 7:10:36 PM | 1.30 | 1:28 | 21:12 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 7:10:36 PM | 1.40 | 1:18 | 22:30 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:10:36 PM | 2.40 | 2:10 | 24:40 | 66 | |
| Summary | 30.55 | 24:40 | 24:40 | 74 | |
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 | 7:10:36 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 7:10:36 PM | 1.40 | 1:18 | 3:24 | 65 | |
| House Hahl | West Rd | 7:10:36 PM | 1.30 | 1:36 | 5:00 | 49 |  |
| West Rd | FM-529 | 7:10:36 PM | 2.50 | 1:54 | 6:54 | 79 | |
| FM-529 | Beckendorff | 7:10:36 PM | 1.00 | 1:01 | 7:55 | 59 | |
| Beckendorff | Clay Rd | 7:10:36 PM | 1.30 | 1:12 | 9:07 | 65 | |
| Clay Rd | Morton | 7:10:36 PM | 1.60 | 2:30 | 11:37 | 38 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 7:10:36 PM | 1.25 | 1:09 | 12:45 | 65 | |
| Kingsland | Cinco Ranch Blvd | 7:10:36 PM | 2.20 | 2:02 | 14:47 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 7:10:36 PM | 2.00 | 1:53 | 16:40 | 64 | |
| S Fry Rd | Bellaire | 7:10:36 PM | 1.60 | 1:36 | 18:16 | 60 | |
| Bellaire | W Bellfort | 7:10:36 PM | 2.90 | 3:00 | 21:16 | 58 | |
| W Bellfort | Harlem Rd | 7:10:36 PM | 1.50 | 1:16 | 22:32 | 71 | |
| Harlem Rd | Oyster Creek | 7:09:37 PM | 1.60 | 1:52 | 24:24 | 51 | |
| 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 | 24:21 | 24:21 | 75 | |
