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 | 11:23:38 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| 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 | 11:30:38 PM | 2.00 | 1:55 | 2:46 | 63 | |
| Cinco Ranch Blvd | Kingsland | 11:30:38 PM | 2.20 | 1:57 | 4:43 | 68 | |
| Kingsland | IH-10 Katy | 11:30:38 PM | 1.25 | 1:00 | 5:43 | 75 | |
| IH-10 Katy | Morton | 11:30:38 PM | 1.50 | 1:43 | 7:26 | 52 | |
| Morton | Clay Rd | 11:30:38 PM | 1.60 | 1:27 | 8:53 | 66 | |
| Clay Rd | Beckendorff | 11:30:38 PM | 1.30 | 1:17 | 10:10 | 61 | |
| Beckendorff | FM-529 | 11:30:38 PM | 1.00 | 00:55 | 11:05 | 65 | |
| FM-529 | West Rd | 11:30:38 PM | 2.50 | 1:54 | 12:59 | 79 | |
| West Rd | House Hahl | 11:30:38 PM | 1.30 | 1:31 | 14:30 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 11:30:38 PM | 1.40 | 1:21 | 15:51 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 11:30:38 PM | 2.40 | 2:06 | 17:57 | 69 | |
| Summary | 30.55 | 17:57 | 17:57 | 102 | |
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 | 11:30:38 PM | 2.40 | 2:14 | 2:14 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 11:30:38 PM | 1.40 | 1:24 | 3:38 | 60 | |
| House Hahl | West Rd | 11:30:38 PM | 1.30 | 1:39 | 5:17 | 47 |  |
| West Rd | FM-529 | 11:30:38 PM | 2.50 | 1:52 | 7:09 | 80 | |
| FM-529 | Beckendorff | 11:30:38 PM | 1.00 | 00:57 | 8:06 | 63 | |
| Beckendorff | Clay Rd | 11:30:38 PM | 1.30 | 1:25 | 9:31 | 55 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 11:30:38 PM | 1.25 | 1:02 | 10:31 | 73 | |
| Kingsland | Cinco Ranch Blvd | 11:30:38 PM | 2.20 | 2:00 | 12:31 | 66 | |
| Cinco Ranch Blvd | S Fry Rd | 11:30:38 PM | 2.00 | 1:41 | 14:12 | 71 | |
| 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 | 14:05 | 14:05 | 130 | |
