A small huddle of frame dwellings once sat at the east portal of the Cascade Tunnel, adjacent to the railroad station. The tunnel, approximately eight miles long and one of the largest projects of its kind in the country, was completed in 1929. Only four or five Alpine railway tunnels are longer than the new Cascade. Although the tunnel is still in use, Berne is no longer a residential community but a maintenance facility center for the railroad. The road to the center and eastern tunnel is private.

The Great Northern Railway and the Wenatchee Development Company Build a New Town. Although located as a mid-point between Spokane and Seattle, the Wenatchee Valley was largely inaccessible because it is surrounded by mountains. Despite topographical limitations, the City's great potential as a productive agricultural region and business center did not go unnoticed. With this vision in mind, a group of Seattle businessman formed the Wenatchee Improvement Company in December 1890 to acquire property and build a town.

The Rock Island Railroad Bridge is BNSF Railway's bridge across the Columbia River, at Rock Island, Washington. The structure consists of one through truss, one deck truss, and an approach trestle. The bridge was originally built in 1892 for the Great Northern Railway and was the first bridge to span the Columbia River. The site was chosen at Rock Island, Washington for being the shortest distance between the banks of the Columbia River in Washington State.