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 | 6:31:34 PM | 1.50 | 1:15 | 1:14 | 72 |  |
| FM-1464 | Oyster Creek | 6:31:34 PM | 2.00 | 5:08 | 6:22 | 23 |  |
| Oyster Creek | Harlem Rd | 6:31:34 PM | 1.60 | 1:29 | 7:51 | 65 | |
| Harlem Rd | W Bellfort | 6:31:34 PM | 1.50 | 1:10 | 9:01 | 77 | |
| W Bellfort | Bellaire | 6:31:34 PM | 2.90 | 2:28 | 11:29 | 71 | |
| Bellaire | S Fry Rd | 6:31:34 PM | 1.60 | 1:28 | 12:57 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 6:31:34 PM | 2.00 | 6:03 | 19:00 | 20 | |
| Cinco Ranch Blvd | Kingsland | 6:31:34 PM | 2.20 | 5:22 | 24:22 | 25 | |
| Kingsland | IH-10 Katy | 6:31:34 PM | 1.25 | 1:01 | 25:23 | 74 | |
| IH-10 Katy | Morton | 6:31:34 PM | 1.50 | 2:52 | 28:15 | 31 |  |
| Morton | Clay Rd | 6:31:34 PM | 1.60 | 2:27 | 30:42 | 39 | |
| Clay Rd | Beckendorff | 6:31:34 PM | 1.30 | 1:17 | 31:59 | 61 | |
| Beckendorff | FM-529 | 6:31:34 PM | 1.00 | 00:51 | 32:50 | 71 | |
| 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 | 6:31:34 PM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | 6:31:34 PM | 1.30 | 1:15 | 2:14 | 62 | |
| Clay Rd | Morton | 6:31:34 PM | 1.60 | 1:40 | 3:54 | 58 | |
| Morton | IH-10 Katy | 6:31:34 PM | 1.50 | 1:26 | 5:20 | 63 | |
| IH-10 Katy | Kingsland | 6:31:34 PM | 1.25 | 1:17 | 6:37 | 58 | |
| Kingsland | Cinco Ranch Blvd | 6:31:34 PM | 2.20 | 3:13 | 9:50 | 41 |  |
| Cinco Ranch Blvd | S Fry Rd | 6:31:34 PM | 2.00 | 3:02 | 12:52 | 40 | |
| S Fry Rd | Bellaire | 6:31:34 PM | 1.60 | 1:38 | 14:30 | 59 | |
| Bellaire | W Bellfort | 6:31:34 PM | 2.90 | 2:34 | 17:04 | 68 | |
| W Bellfort | Harlem Rd | 6:31:34 PM | 1.50 | 1:11 | 18:15 | 76 | |
| Harlem Rd | Oyster Creek | 6:31:34 PM | 1.60 | 1:23 | 19:38 | 69 | |
| Oyster Creek | FM-1464 | 6:31:34 PM | 2.00 | 1:44 | 21:22 | 69 | |
| FM-1464 | New Territory | 6:31:34 PM | 1.50 | 1:24 | 22:46 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
