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 | 2:30:53 PM | 1.50 | 1:14 | 1:13 | 73 |  |
| FM-1464 | Oyster Creek | 2:30:53 PM | 2.00 | 1:44 | 2:57 | 69 | |
| Oyster Creek | Harlem Rd | 2:30:53 PM | 1.60 | 1:19 | 4:16 | 73 | |
| Harlem Rd | W Bellfort | 2:30:53 PM | 1.50 | 1:17 | 5:33 | 70 | |
| W Bellfort | Bellaire | 2:30:53 PM | 2.90 | 2:32 | 8:05 | 69 | |
| Bellaire | S Fry Rd | 2:30:53 PM | 1.60 | 1:24 | 9:29 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 2:30:53 PM | 2.00 | 2:44 | 12:13 | 44 |  |
| Cinco Ranch Blvd | Kingsland | 2:30:53 PM | 2.20 | 13:57 | 26:10 | 9 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:27:53 PM | 1.50 | 1:43 | 27:52 | 52 | |
| Morton | Clay Rd | 2:30:53 PM | 1.60 | 1:23 | 29:15 | 69 | |
| Clay Rd | Beckendorff | 2:30:53 PM | 1.30 | 1:15 | 30:30 | 62 | |
| Beckendorff | FM-529 | 2:30:53 PM | 1.00 | 00:52 | 31:22 | 69 | |
| 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 | 2:30:53 PM | 1.00 | 1:02 | 00:58 | 58 | |
| Beckendorff | Clay Rd | 2:30:53 PM | 1.30 | 1:10 | 2:08 | 67 | |
| Clay Rd | Morton | 2:30:53 PM | 1.60 | 2:02 | 4:10 | 47 | |
| Morton | IH-10 Katy | 2:30:53 PM | 1.50 | 8:26 | 12:36 | 11 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 2:30:53 PM | 2.20 | 2:22 | 14:57 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | 2:30:53 PM | 2.00 | 4:06 | 19:03 | 29 |  |
| S Fry Rd | Bellaire | 2:30:53 PM | 1.60 | 1:33 | 20:36 | 62 | |
| Bellaire | W Bellfort | 2:30:53 PM | 2.90 | 2:56 | 23:32 | 59 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 2:30:53 PM | 2.00 | 1:42 | 25:12 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
