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 | 6:45:44 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:45:44 PM | 1.60 | 1:34 | 2:31 | 61 | |
| Harlem Rd | W Bellfort | 6:45:44 PM | 1.50 | 1:14 | 3:45 | 73 | |
| W Bellfort | Bellaire | 6:45:44 PM | 2.90 | 2:54 | 6:39 | 60 | |
| Bellaire | S Fry Rd | 6:45:44 PM | 1.60 | 1:23 | 8:02 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 6:45:44 PM | 2.00 | 2:07 | 10:09 | 57 | |
| Cinco Ranch Blvd | Kingsland | 6:45:44 PM | 2.20 | 2:15 | 12:24 | 59 | |
| Kingsland | IH-10 Katy | 6:45:44 PM | 1.25 | 1:07 | 13:31 | 67 | |
| IH-10 Katy | Morton | 6:45:44 PM | 1.50 | 1:28 | 14:59 | 61 | |
| Morton | Clay Rd | 6:45:44 PM | 1.60 | 1:21 | 16:20 | 71 | |
| Clay Rd | Beckendorff | 6:45:44 PM | 1.30 | 1:13 | 17:33 | 64 | |
| Beckendorff | FM-529 | 6:45:44 PM | 1.00 | 00:50 | 18:23 | 72 | |
| FM-529 | West Rd | 6:45:44 PM | 2.50 | 2:07 | 20:30 | 71 | |
| West Rd | House Hahl | 6:45:44 PM | 1.30 | 1:10 | 21:40 | 67 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:38 | 21:38 | 85 | |
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 | - | 1.40 | Not Available | |
| House Hahl | West Rd | 6:45:44 PM | 1.30 | 1:10 | 1:08 | 67 | |
| West Rd | FM-529 | 6:45:44 PM | 2.50 | 1:55 | 3:03 | 78 | |
| FM-529 | Beckendorff | 6:45:44 PM | 1.00 | 00:57 | 4:00 | 63 | |
| Beckendorff | Clay Rd | 6:45:44 PM | 1.30 | 1:03 | 5:03 | 74 | |
| Clay Rd | Morton | 6:45:44 PM | 1.60 | 1:32 | 6:35 | 63 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:45:44 PM | 1.25 | 1:01 | 7:35 | 74 | |
| Kingsland | Cinco Ranch Blvd | 6:45:44 PM | 2.20 | 2:16 | 9:51 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 6:45:44 PM | 2.00 | 2:01 | 11:52 | 60 | |
| S Fry Rd | Bellaire | 6:45:44 PM | 1.60 | 1:44 | 13:36 | 55 | |
| Bellaire | W Bellfort | 6:45:44 PM | 2.90 | 2:37 | 16:13 | 66 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 6:45:44 PM | 1.60 | 1:25 | 17:37 | 68 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:45:44 PM | 1.00 | 00:46 | 18:21 | 78 | |
| Summary | 30.55 | Not Available | |
