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 | 3:30:53 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 3:30:53 PM | 2.00 | 1:46 | 3:05 | 68 | |
| Oyster Creek | Harlem Rd | 3:30:53 PM | 1.60 | 1:25 | 4:30 | 68 | |
| Harlem Rd | W Bellfort | 3:30:53 PM | 1.50 | 1:23 | 5:53 | 65 | |
| W Bellfort | Bellaire | 3:30:53 PM | 2.90 | 2:44 | 8:37 | 64 | |
| Bellaire | S Fry Rd | 3:30:53 PM | 1.60 | 1:33 | 10:10 | 62 | |
| S Fry Rd | Cinco Ranch Blvd | 3:30:53 PM | 2.00 | 2:48 | 12:58 | 43 |  |
| Cinco Ranch Blvd | Kingsland | 3:30:53 PM | 2.20 | 8:23 | 21:21 | 16 |  |
| Kingsland | IH-10 Katy | 3:30:53 PM | 1.25 | 1:12 | 22:33 | 62 | |
| IH-10 Katy | Morton | 3:30:53 PM | 1.50 | 2:48 | 25:21 | 32 |  |
| Morton | Clay Rd | 3:30:53 PM | 1.60 | 2:40 | 28:01 | 36 | |
| 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 | 3:30:53 PM | 1.60 | 2:18 | 2:12 | 42 | |
| Morton | IH-10 Katy | 3:30:53 PM | 1.50 | 1:51 | 4:03 | 49 | |
| IH-10 Katy | Kingsland | 3:30:53 PM | 1.25 | 1:12 | 5:15 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:30:53 PM | 2.20 | 4:55 | 10:10 | 27 |  |
| Cinco Ranch Blvd | S Fry Rd | 3:30:53 PM | 2.00 | 6:10 | 16:20 | 19 | |
| S Fry Rd | Bellaire | 3:30:53 PM | 1.60 | 1:38 | 17:58 | 59 | |
| Bellaire | W Bellfort | 3:29:53 PM | 2.90 | 2:55 | 20:53 | 60 | |
| W Bellfort | Harlem Rd | 3:30:53 PM | 1.50 | 1:10 | 22:03 | 77 | |
| Harlem Rd | Oyster Creek | 3:30:53 PM | 1.60 | 1:27 | 23:30 | 66 | |
| Oyster Creek | FM-1464 | 3:30:53 PM | 2.00 | 1:46 | 25:16 | 68 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
