Burlington Northern crossbucks protecting a grade crossing at Glade, Washington, on June 25, 1986. These crossbucks are in the 2nd subdivision of the Idaho division. Photo by GJ Werkema. Other subject classes: sign, crossbucks.

Burlington Northern crossbucks protecting a grade crossing at Glade, Washington, on June 25, 1986. These crossbucks are in the 2nd subdivision of the Idaho division. Photo by GJ Werkema. Other subject classes: sign, crossbucks.

Burlington Northern semaphore signals at Glade, Washington, on June 25, 1986. These former Northern Pacific signals are in the 2nd subdivision of the Idaho division. Photo by GJ Werkema. Other subject classes: Signal, Semaphores.

Burlington Northern semaphore signals at Glade, Washington, on June 25, 1986. These former Northern Pacific signals are in the 2nd subdivision of the Idaho division. Photo by GJ Werkema. Other subject classes: Signal, Semaphores.

Spokane, Portland & Seattle (SP&S) Junction in Kennewick, Washington, on February 14, 1981, where the SP&S joins the Northern Pacific mainline. This track is in the 3rd subdivision of the Idaho division. Photo by GJ Werkema. Other subject classes: track

Northern Pacific 1792, a class W-3, leads an eastbound extra freight at Glade, Washington, on August 05, 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 5138, a class Z-8, twenty-six cars back in the train lead by Northern Pacific 5139 on an eastbound extra freight near Glade, Washington, on August 05, 1953. This is likely a transfer of power move. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 5138, a class Z-8, twenty-six cars back in the train lead by Northern Pacific 5139 on an eastbound extra freight near Glade, Washington, on August 05, 1953. This is likely a transfer of power move. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 5139, a class Z-8 leads an eastbound extra freight at Glade, Washington, with a second engine, Northern Pacific 5138, twenty-six cars back in the train on August 05, 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 5139, a class Z-8, leads an eastbound extra freight near Glade, Washington, with a second engine, Northern Pacific 5138, twenty-six cars back in the train on August 05, 1953. This is likely a transfer of power move. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.