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 | 7:15:45 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 7:15:45 PM | 1.50 | 1:22 | 2:20 | 66 | |
| FM-1464 | Oyster Creek | 7:15:45 PM | 2.00 | 1:50 | 4:10 | 65 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 7:15:45 PM | 2.90 | 2:39 | 6:47 | 66 | |
| Bellaire | S Fry Rd | 7:15:45 PM | 1.60 | 1:27 | 8:14 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 7:15:45 PM | 2.00 | 1:59 | 10:13 | 61 | |
| Cinco Ranch Blvd | Kingsland | 7:15:45 PM | 2.20 | 2:23 | 12:36 | 55 | |
| Kingsland | IH-10 Katy | 7:15:45 PM | 1.25 | 1:03 | 13:39 | 71 | |
| IH-10 Katy | Morton | 6:56:48 PM | 1.50 | 4:00 | 17:39 | 22 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 7:15:45 PM | 1.00 | 00:50 | 18:27 | 72 | |
| FM-529 | West Rd | 7:15:45 PM | 2.50 | 2:02 | 20:29 | 74 | |
| West Rd | House Hahl | 7:15:45 PM | 1.30 | 1:10 | 21:39 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 7:15:45 PM | 1.40 | 1:14 | 22:53 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:52 | 22:52 | 80 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 7:15:45 PM | 1.40 | 1:20 | 1:19 | 63 | |
| House Hahl | West Rd | 7:15:45 PM | 1.30 | 1:14 | 2:33 | 63 | |
| West Rd | FM-529 | 7:15:45 PM | 2.50 | 2:11 | 4:44 | 69 | |
| FM-529 | Beckendorff | 7:15:45 PM | 1.00 | 1:02 | 5:46 | 58 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 7:15:45 PM | 1.50 | 1:42 | 7:26 | 53 | |
| IH-10 Katy | Kingsland | 7:15:45 PM | 1.25 | 1:07 | 8:33 | 67 | |
| Kingsland | Cinco Ranch Blvd | 7:15:45 PM | 2.20 | 2:08 | 10:41 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 7:15:45 PM | 2.00 | 2:10 | 12:51 | 55 | |
| S Fry Rd | Bellaire | 7:13:46 PM | 1.60 | 1:21 | 14:12 | 71 | |
| Bellaire | W Bellfort | 7:15:45 PM | 2.90 | 2:42 | 16:54 | 64 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 7:15:45 PM | 2.00 | 1:37 | 18:29 | 74 | |
| FM-1464 | New Territory | 7:15:45 PM | 1.50 | 1:25 | 19:54 | 64 | |
| New Territory | Brazos River | 7:15:45 PM | 1.00 | 00:49 | 20:43 | 73 | |
| Summary | 30.55 | Not Available | |
