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 | 3:15:31 PM | 1.00 | 1:03 | 1:03 | 57 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:15:31 PM | 1.60 | 1:34 | 2:35 | 61 | |
| Harlem Rd | W Bellfort | 3:15:31 PM | 1.50 | 1:16 | 3:51 | 71 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:15:31 PM | 2.00 | 2:10 | 5:59 | 55 | |
| Cinco Ranch Blvd | Kingsland | 3:15:31 PM | 2.20 | 2:39 | 8:38 | 50 | |
| Kingsland | IH-10 Katy | 3:15:31 PM | 1.25 | 1:10 | 9:48 | 64 | |
| IH-10 Katy | Morton | 3:13:31 PM | 1.50 | 2:08 | 11:56 | 42 |  |
| Morton | Clay Rd | 3:15:31 PM | 1.60 | 1:36 | 13:32 | 60 | |
| Clay Rd | Beckendorff | 3:15:31 PM | 1.30 | 1:18 | 14:50 | 60 | |
| Beckendorff | FM-529 | 3:15:31 PM | 1.00 | 00:55 | 15:45 | 65 | |
| FM-529 | West Rd | 3:15:31 PM | 2.50 | 1:52 | 17:37 | 80 | |
| West Rd | House Hahl | 3:15:31 PM | 1.30 | 1:32 | 19:09 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 3:15:31 PM | 1.40 | 1:20 | 20:29 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:15:31 PM | 2.40 | 2:14 | 22:43 | 64 | |
| Summary | 30.55 | 22:43 | 22:43 | 81 | |
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 | 3:15:31 PM | 2.40 | 2:14 | 2:14 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 3:15:31 PM | 1.40 | 1:15 | 3:29 | 67 | |
| House Hahl | West Rd | 3:15:31 PM | 1.30 | 1:35 | 5:04 | 49 | |
| West Rd | FM-529 | 3:07:31 PM | 2.50 | 2:04 | 7:08 | 73 | |
| FM-529 | Beckendorff | 3:15:31 PM | 1.00 | 1:01 | 8:09 | 59 | |
| Beckendorff | Clay Rd | 3:15:31 PM | 1.30 | 1:15 | 9:24 | 62 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 3:15:31 PM | 1.50 | 1:22 | 10:45 | 66 | |
| IH-10 Katy | Kingsland | 3:15:31 PM | 1.25 | 1:20 | 12:05 | 56 | |
| Kingsland | Cinco Ranch Blvd | 3:15:31 PM | 2.20 | 4:24 | 16:29 | 30 |  |
| Cinco Ranch Blvd | S Fry Rd | 3:15:31 PM | 2.00 | 2:27 | 18:56 | 49 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 3:15:31 PM | 1.50 | 1:34 | 20:28 | 57 | |
| Harlem Rd | Oyster Creek | 3:15:31 PM | 1.60 | 1:33 | 22:01 | 62 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 21:58 | 21:58 | 83 | |
