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 | 1:45:46 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 1:45:46 PM | 2.00 | 1:45 | 3:02 | 69 | |
| Oyster Creek | Harlem Rd | 1:45:46 PM | 1.60 | 1:31 | 4:33 | 63 | |
| Harlem Rd | W Bellfort | 1:45:46 PM | 1.50 | 1:16 | 5:49 | 71 | |
| W Bellfort | Bellaire | 1:45:46 PM | 2.90 | 2:41 | 8:30 | 65 | |
| Bellaire | S Fry Rd | 1:45:46 PM | 1.60 | 1:28 | 9:58 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 1:45:46 PM | 2.00 | 2:34 | 12:32 | 47 |  |
| Cinco Ranch Blvd | Kingsland | 1:45:46 PM | 2.20 | 5:04 | 17:36 | 26 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:45:46 PM | 1.50 | 2:13 | 19:48 | 41 | |
| Morton | Clay Rd | 1:45:46 PM | 1.60 | 2:37 | 22:25 | 37 |  |
| 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 | 1:45:46 PM | 1.60 | 1:54 | 1:48 | 51 | |
| Morton | IH-10 Katy | 1:45:46 PM | 1.50 | 1:11 | 2:59 | 76 | |
| IH-10 Katy | Kingsland | 1:45:46 PM | 1.25 | 1:12 | 4:11 | 62 | |
| Kingsland | Cinco Ranch Blvd | 1:45:46 PM | 2.20 | 4:06 | 8:17 | 32 | |
| Cinco Ranch Blvd | S Fry Rd | 1:45:46 PM | 2.00 | 6:24 | 14:41 | 19 |  |
| S Fry Rd | Bellaire | 1:45:46 PM | 1.60 | 1:37 | 16:18 | 59 | |
| Bellaire | W Bellfort | 1:45:46 PM | 2.90 | 3:03 | 19:21 | 57 | |
| W Bellfort | Harlem Rd | 1:45:46 PM | 1.50 | 1:21 | 20:42 | 67 | |
| Harlem Rd | Oyster Creek | 1:45:46 PM | 1.60 | 1:28 | 22:10 | 65 | |
| Oyster Creek | FM-1464 | 1:45:46 PM | 2.00 | 1:42 | 23:52 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
