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 | 9:07:33 PM | 1.00 | 1:09 | 1:09 | 52 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 9:07:33 PM | 1.60 | 1:25 | 2:32 | 68 | |
| Harlem Rd | W Bellfort | 9:07:33 PM | 1.50 | 1:08 | 3:40 | 79 | |
| W Bellfort | Bellaire | 9:07:33 PM | 2.90 | 2:47 | 6:27 | 63 | |
| Bellaire | S Fry Rd | 9:07:33 PM | 1.60 | 1:30 | 7:57 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 9:07:33 PM | 2.00 | 1:59 | 9:56 | 61 | |
| Cinco Ranch Blvd | Kingsland | 9:07:33 PM | 2.20 | 2:09 | 12:05 | 61 | |
| Kingsland | IH-10 Katy | 9:07:33 PM | 1.25 | 1:03 | 13:08 | 71 | |
| IH-10 Katy | Morton | 9:07:33 PM | 1.50 | 1:50 | 14:58 | 49 |  |
| Morton | Clay Rd | 9:07:33 PM | 1.60 | 1:22 | 16:20 | 70 | |
| Clay Rd | Beckendorff | 9:07:33 PM | 1.30 | 1:16 | 17:36 | 62 | |
| Beckendorff | FM-529 | 9:07:33 PM | 1.00 | 00:50 | 18:26 | 72 | |
| FM-529 | West Rd | 9:07:33 PM | 2.50 | 2:04 | 20:30 | 73 | |
| West Rd | House Hahl | 9:07:33 PM | 1.30 | 1:08 | 21:38 | 69 | |
| House Hahl | Bridgeland Lake Parkway | 9:07:33 PM | 1.40 | 1:17 | 22:55 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:54 | 22:54 | 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 | 9:07:33 PM | 1.40 | 1:14 | 1:13 | 68 | |
| House Hahl | West Rd | 9:07:33 PM | 1.30 | 1:10 | 2:23 | 67 | |
| West Rd | FM-529 | 9:07:33 PM | 2.50 | 2:00 | 4:23 | 75 | |
| FM-529 | Beckendorff | 9:07:33 PM | 1.00 | 1:01 | 5:24 | 59 | |
| Beckendorff | Clay Rd | 9:07:33 PM | 1.30 | 1:03 | 6:27 | 74 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 9:07:33 PM | 1.25 | 1:03 | 7:28 | 71 | |
| Kingsland | Cinco Ranch Blvd | 9:07:33 PM | 2.20 | 2:02 | 9:30 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 9:07:33 PM | 2.00 | 1:44 | 11:14 | 69 | |
| S Fry Rd | Bellaire | 9:07:33 PM | 1.60 | 1:24 | 12:38 | 69 | |
| Bellaire | W Bellfort | 9:07:33 PM | 2.90 | 2:37 | 15:15 | 66 | |
| W Bellfort | Harlem Rd | 9:01:34 PM | 1.50 | 1:14 | 16:29 | 73 | |
| Harlem Rd | Oyster Creek | 9:07:33 PM | 1.60 | 1:26 | 17:55 | 67 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 9:07:33 PM | 1.00 | 00:49 | 18:42 | 73 | |
| Summary | 30.55 | Not Available | |
