Burlington Northern Railway Cascade Tunnel at Berne, Washington, on August 04, 1987. The east portal of the Cascade Tunnel is shown with associated buildings, signals, and air handlers. The tunnel was completed by the Great Northern Railroad in 1929 and is 7.8 miles long. The photographer is approaching the tunnel on the nose of a locomotive. Photo by J.M. Fredrickson. Other Subject Classes: freight train, tunnel.

Great Northern bridge 1699.6 at Berne, Washington over U. S. Highway 2. Other subject categories: Bridge-Plate Girder, Highway, Highway, Structure

East side of depot at Berne, Washington, undated. Photo by Walt Grecula.

Great Northern track at Berne, Washington. Overhead view of bridge 1700.3. Other subject categories: Track-Rail, Bridge-Plate Girder Right-of-Way

Great Northern Tunnel at Berne, Washington, July 27, 1982, New Cascade Tunnel, east portal. Other subject classes: Structure, Tunnel Portal

Great Northern Tunnel at Berne, Washington, July 27, 1982, New Cascade Tunnel, east portal. Other subject classes: Structure, Tunnel Portal

Great Northern Tunnel at Berne, Washington, July 27, 1982, New Cascade Tunnel, east portal. Other subject classes: Structure, Tunnel Portal

Great Northern Tunnel Portal at Berne, Washington, 1982. Photograph by George Werkema.

Great Northern Tunnel Portal at Berne, Washington, 1982. Photograph by George Werkema.

Great Northern Tunnel Portal at Berne, Washington, 1982. Photograph by George Werkema.