Geospatially Detailed Point Cloud Dataset of a Road and Bridge System over Marion Creek, Dalton Highway, Alaska, for AI and Predictive Analytics Applications, August 2024.

Remote sensing makes it possible to gather data rapidly, accurately, and non-destructively, allowing for access to remote areas in near real-time. LiDAR sensor data were collected along Alaska's Dalton Highway as part of continued efforts to provide more geospatial data in Arctic regions relevant to cold region research. The Dalton Highway, also referred to as Alaska Route 11, is a remote and vital transportation corridor extending approximately 414 miles from Livengood to Deadhorse near the Arctic Ocean. The highway plays a critical role in facilitating access to the Prudhoe Bay Oil Fields and is a key logistical route for energy development in the region. Marion Creek (180 miles from Livengood), located near Coldfoot, Alaska, is a small waterway flowing through the scenic Brooks Range. It is known for its pristine natural environment and serves as a gateway for recreational activities, including hiking and camping, within the surrounding wilderness. The creek contributes to the area's rich biodiversity and is valued for its ecological significance. The survey was conducted in August 2024; the corresponding point cloud data shows evidence of road degradation, the bridge, as well as other features of the environment. The bridge can be located 0.9 km from the start point of the dataset