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 | 6:40:47 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | 6:48:46 PM | 1.50 | 1:14 | 2:15 | 73 | |
| FM-1464 | Oyster Creek | 6:48:46 PM | 2.00 | 1:50 | 4:05 | 65 | |
| Oyster Creek | Harlem Rd | 6:48:46 PM | 1.60 | 1:19 | 5:24 | 73 | |
| Harlem Rd | W Bellfort | 6:48:46 PM | 1.50 | 1:12 | 6:36 | 75 | |
| W Bellfort | Bellaire | 6:48:46 PM | 2.90 | 2:37 | 9:13 | 66 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 6:48:46 PM | 2.20 | 6:04 | 15:15 | 22 |  |
| Kingsland | IH-10 Katy | 6:48:46 PM | 1.25 | 00:58 | 16:13 | 78 | |
| IH-10 Katy | Morton | 6:42:47 PM | 1.50 | 1:34 | 17:47 | 57 | |
| Morton | Clay Rd | 6:48:46 PM | 1.60 | 1:25 | 19:12 | 68 | |
| Clay Rd | Beckendorff | 6:48:46 PM | 1.30 | 1:17 | 20:29 | 61 | |
| Beckendorff | FM-529 | 6:48:46 PM | 1.00 | 00:55 | 21:24 | 65 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 6:48:46 PM | 1.40 | 1:19 | 22:41 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:40 | 22:40 | 81 | |
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 | 6:48:46 PM | 1.40 | 1:15 | 1:14 | 67 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 6:48:46 PM | 1.00 | 1:03 | 2:15 | 57 | |
| Beckendorff | Clay Rd | 6:48:46 PM | 1.30 | 1:12 | 3:27 | 65 | |
| Clay Rd | Morton | 6:48:46 PM | 1.60 | 1:44 | 5:11 | 55 | |
| Morton | IH-10 Katy | 6:48:46 PM | 1.50 | 1:35 | 6:46 | 57 | |
| IH-10 Katy | Kingsland | 6:48:46 PM | 1.25 | 1:07 | 7:53 | 67 | |
| Kingsland | Cinco Ranch Blvd | 6:48:46 PM | 2.20 | 4:20 | 12:13 | 30 |  |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 6:48:46 PM | 2.90 | 2:37 | 14:48 | 66 | |
| W Bellfort | Harlem Rd | 6:48:46 PM | 1.50 | 1:14 | 16:02 | 73 | |
| Harlem Rd | Oyster Creek | 6:48:46 PM | 1.60 | 1:24 | 17:26 | 69 | |
| Oyster Creek | FM-1464 | 6:48:46 PM | 2.00 | 1:46 | 19:12 | 68 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:48:46 PM | 1.00 | 00:50 | 20:01 | 72 | |
| Summary | 30.55 | Not Available | |
