Alaska Railroad diesel locomotive 3017 at Hinkle, Oregon on October 9, 1986. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Alaska Railroad diesel locomotive 3017 at Hinkle, Oregon on October 9, 1986. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Amtrak diesel locomotive 214 at Portland, Oregon in 1990. Amtrak 214 leads train number 14 at Portland in 1990. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak type F40 216 on the point of a northbound "Coast Starlight" detouring through Union Pacific Railroad's Albina Yard. The detour was due to a ship striking Burlington Northern Railroad's Willamette River Bridge 5.1 in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Train-Passenger.

Amtrak type F40 216 on the point of a northbound "Coast Starlight" heading to Union Pacific Railroad's Albina Yard. The detour was due to a ship striking Burlington Northern Railroad's Willamette River Bridge 5.1 in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Train-Passenger.

Amtrak type F40 227 on the point of the northbound "Coast Starlight" detouring through Union Pacific Railroad's Albina Yard due to damage to Willamette River Bridge 5.1 in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Train=Passenger.

Amtrak type F40 239 on the point of a northbound "Coast Starlight" detouring through Union Pacific Railroad's Albina Yard. The detour was due to a ship striking Burlington Northern Railroad's Willamette River Bridge 5.1 in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Train-Passenger.

Amtrak type F40 239 on the point of the southbound "Coast Starlight" and a Burlington Northern freight heading to Union Pacific Railroad's Albina Yard due to damage to Willamette River Bridge 5.1 in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Train-Freight.

Amtrak type F40 239 on the point of a northbound "Coast Starlight" detouring through Union Pacific Railroad's Albina Yard. The detour was due to a ship striking Burlington Northern Railroad's Willamette River Bridge 5.1 in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Train-Passenger.

Amtrak type F40's 244 and 227 on the point of a northbound "Coast Starlight" near North Portland Junction about to enter the double track main line to Seattle. The detour was due to a ship striking Burlington Northern Railroad's Willamette River Bridge 5.1 in 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Train-Passenger.