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 | - | 1.00 | Not Available |  |
| 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 | 1:01:52 PM | 1.50 | 1:18 | 1:14 | 69 |  |
| W Bellfort | Bellaire | 1:01:52 PM | 2.90 | 2:30 | 3:44 | 70 | |
| Bellaire | S Fry Rd | 1:01:52 PM | 1.60 | 1:30 | 5:14 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 1:01:52 PM | 2.00 | 2:09 | 7:23 | 56 | |
| Cinco Ranch Blvd | Kingsland | 1:01:52 PM | 2.20 | 3:35 | 10:58 | 37 |  |
| Kingsland | IH-10 Katy | 1:01:52 PM | 1.25 | 1:03 | 12:01 | 71 | |
| IH-10 Katy | Morton | 1:01:52 PM | 1.50 | 1:57 | 13:58 | 46 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 1:01:52 PM | 1.00 | 00:56 | 14:52 | 64 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:01:52 PM | 2.40 | 2:05 | 16:54 | 69 | |
| Summary | 30.55 | Not Available | |
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 | 1:01:52 PM | 2.40 | 2:02 | 2:02 | 71 | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 1:01:52 PM | 1.00 | 1:06 | 3:05 | 55 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 12:57:52 PM | 1.50 | 1:25 | 4:28 | 64 | |
| IH-10 Katy | Kingsland | 1:01:52 PM | 1.25 | 1:11 | 5:39 | 63 | |
| Kingsland | Cinco Ranch Blvd | 1:01:52 PM | 2.20 | 2:19 | 7:58 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 1:01:52 PM | 2.00 | 2:12 | 10:10 | 55 | |
| S Fry Rd | Bellaire | 1:01:52 PM | 1.60 | 1:30 | 11:40 | 64 | |
| Bellaire | W Bellfort | 1:01:52 PM | 2.90 | 2:36 | 14:16 | 67 | |
| W Bellfort | Harlem Rd | 1:01:52 PM | 1.50 | 1:22 | 15:38 | 66 | |
| 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 | 15:34 | 15:34 | 118 | |
