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 | 7:12:56 PM | 1.50 | 1:22 | 1:21 | 66 |  |
| FM-1464 | Oyster Creek | 7:12:56 PM | 2.00 | 2:00 | 3:21 | 60 | |
| Oyster Creek | Harlem Rd | 7:12:56 PM | 1.60 | 1:37 | 4:58 | 59 | |
| Harlem Rd | W Bellfort | 7:12:56 PM | 1.50 | 1:19 | 6:17 | 68 | |
| W Bellfort | Bellaire | 7:12:56 PM | 2.90 | 2:48 | 9:05 | 62 | |
| Bellaire | S Fry Rd | 7:12:56 PM | 1.60 | 1:39 | 10:44 | 58 | |
| S Fry Rd | Cinco Ranch Blvd | 7:12:56 PM | 2.00 | 2:36 | 13:20 | 46 |  |
| Cinco Ranch Blvd | Kingsland | 7:12:56 PM | 2.20 | 3:53 | 17:13 | 34 |  |
| Kingsland | IH-10 Katy | 7:11:56 PM | 1.25 | 1:11 | 18:24 | 63 | |
| IH-10 Katy | Morton | 7:12:56 PM | 1.50 | 2:05 | 20:29 | 43 | |
| Morton | Clay Rd | 7:12:56 PM | 1.60 | 1:32 | 22:01 | 63 | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| 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 | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 7:12:56 PM | 1.25 | 1:04 | 00:56 | 70 | |
| Kingsland | Cinco Ranch Blvd | 7:12:56 PM | 2.20 | 2:18 | 3:14 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 7:12:56 PM | 2.00 | 5:40 | 8:54 | 21 |  |
| S Fry Rd | Bellaire | 7:12:56 PM | 1.60 | 1:45 | 10:39 | 55 | |
| Bellaire | W Bellfort | 7:12:56 PM | 2.90 | 3:24 | 14:03 | 51 | |
| W Bellfort | Harlem Rd | 7:12:56 PM | 1.50 | 1:37 | 15:40 | 56 | |
| Harlem Rd | Oyster Creek | 7:12:56 PM | 1.60 | 1:40 | 17:20 | 58 | |
| Oyster Creek | FM-1464 | 7:12:56 PM | 2.00 | 2:00 | 19:20 | 60 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
