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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 11:28:30 PM | 1.60 | 1:42 | 1:39 | 56 |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 11:28:30 PM | 2.90 | 2:44 | 4:22 | 64 | |
| Bellaire | S Fry Rd | 11:28:30 PM | 1.60 | 1:49 | 6:11 | 53 | |
| S Fry Rd | Cinco Ranch Blvd | 11:28:30 PM | 2.00 | 1:52 | 8:03 | 64 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 11:28:30 PM | 1.50 | 1:37 | 9:38 | 56 | |
| Morton | Clay Rd | 11:28:30 PM | 1.60 | 1:21 | 10:59 | 71 | |
| Clay Rd | Beckendorff | 11:28:30 PM | 1.30 | 1:16 | 12:15 | 62 | |
| Beckendorff | FM-529 | 11:28:30 PM | 1.00 | 00:50 | 13:05 | 72 | |
| FM-529 | West Rd | 11:22:30 PM | 2.50 | 2:15 | 15:20 | 67 | |
| West Rd | House Hahl | 11:28:30 PM | 1.30 | 1:10 | 16:30 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 11:28:30 PM | 1.40 | 1:18 | 17:48 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 11:28:30 PM | 2.40 | 2:08 | 19:56 | 68 | |
| Summary | 30.55 | Not Available | |
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 | 11:28:30 PM | 2.40 | 1:59 | 1:59 | 73 | |
| Bridgeland Lake Parkway | House Hahl | 11:28:30 PM | 1.40 | 1:27 | 3:26 | 58 | |
| House Hahl | West Rd | 11:28:30 PM | 1.30 | 1:14 | 4:40 | 63 | |
| West Rd | FM-529 | 11:28:30 PM | 2.50 | 1:54 | 6:34 | 79 | |
| FM-529 | Beckendorff | 11:28:30 PM | 1.00 | 00:56 | 7:30 | 64 | |
| Beckendorff | Clay Rd | 11:28:30 PM | 1.30 | 1:08 | 8:38 | 69 | |
| Clay Rd | Morton | 11:28:30 PM | 1.60 | 2:01 | 10:39 | 48 |  |
| Morton | IH-10 Katy | 11:28:30 PM | 1.50 | 1:09 | 11:48 | 78 | |
| IH-10 Katy | Kingsland | 11:28:30 PM | 1.25 | 1:15 | 13:03 | 60 | |
| Kingsland | Cinco Ranch Blvd | 11:28:30 PM | 2.20 | 2:05 | 15:08 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 11:28:30 PM | 2.00 | 1:48 | 16:56 | 67 | |
| S Fry Rd | Bellaire | 11:28:30 PM | 1.60 | 1:28 | 18:24 | 65 | |
| Bellaire | W Bellfort | 11:28:30 PM | 2.90 | 2:34 | 20:58 | 68 | |
| W Bellfort | Harlem Rd | 11:28:30 PM | 1.50 | 1:08 | 22:06 | 79 | |
| Harlem Rd | Oyster Creek | 11:28:30 PM | 1.60 | 1:15 | 23:21 | 77 | |
| 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 | 23:18 | 23:18 | 79 | |
