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 | 3:10:41 PM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:10:41 PM | 1.60 | 1:26 | 2:18 | 67 | |
| Harlem Rd | W Bellfort | 3:10:41 PM | 1.50 | 1:14 | 3:32 | 73 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:10:41 PM | 2.00 | 2:00 | 5:30 | 60 | |
| Cinco Ranch Blvd | Kingsland | 3:10:41 PM | 2.20 | 2:45 | 8:15 | 48 |  |
| Kingsland | IH-10 Katy | 3:10:41 PM | 1.25 | 1:05 | 9:20 | 69 | |
| IH-10 Katy | Morton | 3:10:41 PM | 1.50 | 2:06 | 11:26 | 43 | |
| Morton | Clay Rd | 3:10:41 PM | 1.60 | 1:36 | 13:02 | 60 | |
| Clay Rd | Beckendorff | 3:10:41 PM | 1.30 | 1:18 | 14:20 | 60 | |
| Beckendorff | FM-529 | 3:10:41 PM | 1.00 | 00:55 | 15:15 | 65 | |
| FM-529 | West Rd | 3:10:41 PM | 2.50 | 1:50 | 17:05 | 82 | |
| West Rd | House Hahl | 3:10:41 PM | 1.30 | 1:29 | 18:34 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 3:10:41 PM | 1.40 | 1:16 | 19:50 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:10:41 PM | 2.40 | 2:15 | 22:05 | 64 | |
| Summary | 30.55 | 22:05 | 22:05 | 83 | |
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 | 3:10:41 PM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 3:10:41 PM | 1.40 | 1:19 | 3:30 | 64 | |
| House Hahl | West Rd | 3:10:41 PM | 1.30 | 1:37 | 5:07 | 48 | |
| West Rd | FM-529 | 3:10:41 PM | 2.50 | 1:53 | 7:00 | 80 | |
| FM-529 | Beckendorff | 3:10:41 PM | 1.00 | 1:06 | 8:06 | 55 | |
| Beckendorff | Clay Rd | 3:10:41 PM | 1.30 | 1:15 | 9:21 | 62 | |
| Clay Rd | Morton | 3:10:41 PM | 1.60 | 1:41 | 11:02 | 57 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:10:41 PM | 1.25 | 1:21 | 12:22 | 56 | |
| Kingsland | Cinco Ranch Blvd | 3:10:41 PM | 2.20 | 4:34 | 16:56 | 29 |  |
| Cinco Ranch Blvd | S Fry Rd | 3:10:41 PM | 2.00 | 2:36 | 19:32 | 46 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 3:10:41 PM | 1.50 | 1:24 | 20:54 | 64 | |
| Harlem Rd | Oyster Creek | 3:10:41 PM | 1.60 | 1:41 | 22:35 | 57 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:10:41 PM | 1.00 | 00:46 | 23:19 | 78 | |
| Summary | 30.55 | 23:19 | 23:19 | 79 | |
