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 | 10:48:39 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 10:48:39 PM | 1.60 | 1:34 | 2:32 | 61 | |
| Harlem Rd | W Bellfort | 10:48:39 PM | 1.50 | 1:14 | 3:46 | 73 | |
| W Bellfort | Bellaire | 10:48:39 PM | 2.90 | 2:44 | 6:30 | 64 | |
| Bellaire | S Fry Rd | 10:48:39 PM | 1.60 | 1:34 | 8:04 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 10:48:39 PM | 2.00 | 1:54 | 9:58 | 63 | |
| Cinco Ranch Blvd | Kingsland | 10:48:39 PM | 2.20 | 2:06 | 12:04 | 63 | |
| Kingsland | IH-10 Katy | 10:48:39 PM | 1.25 | 1:06 | 13:10 | 68 | |
| IH-10 Katy | Morton | 10:48:39 PM | 1.50 | 1:36 | 14:46 | 56 | |
| Morton | Clay Rd | 10:48:39 PM | 1.60 | 1:24 | 16:10 | 69 | |
| Clay Rd | Beckendorff | 10:48:39 PM | 1.30 | 1:14 | 17:24 | 63 | |
| Beckendorff | FM-529 | 10:48:39 PM | 1.00 | 00:52 | 18:16 | 69 | |
| FM-529 | West Rd | 10:48:39 PM | 2.50 | 2:11 | 20:27 | 69 | |
| West Rd | House Hahl | 10:48:39 PM | 1.30 | 1:11 | 21:38 | 66 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:36 | 21:36 | 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 | 10:48:39 PM | 1.30 | 1:05 | 1:03 | 72 | |
| West Rd | FM-529 | 10:48:39 PM | 2.50 | 2:09 | 3:12 | 70 | |
| FM-529 | Beckendorff | 10:48:39 PM | 1.00 | 00:57 | 4:09 | 63 | |
| Beckendorff | Clay Rd | 10:48:39 PM | 1.30 | 1:04 | 5:13 | 73 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 10:48:39 PM | 1.25 | 1:13 | 6:24 | 62 | |
| Kingsland | Cinco Ranch Blvd | 10:48:39 PM | 2.20 | 2:07 | 8:31 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 10:48:39 PM | 2.00 | 1:53 | 10:24 | 64 | |
| S Fry Rd | Bellaire | 10:45:39 PM | 1.60 | 1:39 | 12:03 | 58 | |
| Bellaire | W Bellfort | 10:48:39 PM | 2.90 | 3:02 | 15:05 | 57 | |
| 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 | Not Available | |
