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 | 6:20:30 PM | 1.50 | 1:19 | 1:18 | 68 |  |
| FM-1464 | Oyster Creek | 6:20:30 PM | 2.00 | 1:48 | 3:06 | 67 | |
| Oyster Creek | Harlem Rd | 6:20:30 PM | 1.60 | 1:34 | 4:40 | 61 | |
| Harlem Rd | W Bellfort | 6:19:30 PM | 1.50 | 1:16 | 5:56 | 71 | |
| W Bellfort | Bellaire | 6:20:30 PM | 2.90 | 2:48 | 8:44 | 62 | |
| Bellaire | S Fry Rd | 6:20:30 PM | 1.60 | 1:35 | 10:19 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 6:20:30 PM | 2.00 | 5:34 | 15:53 | 22 |  |
| Cinco Ranch Blvd | Kingsland | 6:20:30 PM | 2.20 | 5:48 | 21:41 | 23 | |
| Kingsland | IH-10 Katy | 6:20:30 PM | 1.25 | 00:59 | 22:40 | 76 | |
| IH-10 Katy | Morton | 6:20:30 PM | 1.50 | 2:55 | 25:35 | 31 |  |
| Morton | Clay Rd | 6:20:30 PM | 1.60 | 2:30 | 28:05 | 38 | |
| 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 | 6:20:30 PM | 1.25 | 1:34 | 1:26 | 48 |  |
| Kingsland | Cinco Ranch Blvd | 6:20:30 PM | 2.20 | 3:38 | 5:04 | 36 | |
| Cinco Ranch Blvd | S Fry Rd | 6:20:30 PM | 2.00 | 6:23 | 11:27 | 19 |  |
| S Fry Rd | Bellaire | 6:20:30 PM | 1.60 | 1:45 | 13:12 | 55 | |
| Bellaire | W Bellfort | 6:20:30 PM | 2.90 | 2:43 | 15:55 | 64 | |
| W Bellfort | Harlem Rd | 6:20:30 PM | 1.50 | 1:18 | 17:13 | 69 | |
| Harlem Rd | Oyster Creek | 6:20:30 PM | 1.60 | 1:30 | 18:43 | 64 | |
| Oyster Creek | FM-1464 | 6:20:30 PM | 2.00 | 1:49 | 20:32 | 66 | |
| FM-1464 | New Territory | 6:20:30 PM | 1.50 | 1:21 | 21:53 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
