Amtrak type F40 254 on the point of a southbound "Coast Starlight" shortly before entering the North Portland tunnel. 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 254 on the point of a northbound "Coast Starlight" shortly after exiting the North Portland tunnel. 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 254 on the point of a northbound "Coast Starlight" shortly after exiting the North Portland tunnel. 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 diesel locomotive 255 at Titlow, Washington in January 1976. Amtrak 255 leads train number 796 at Titlow in 1976. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 293, an F40PHR EMD SN 777063-14 at Oakland, California on March 31, 1980. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 293 leads train number 11 at Oakland, California on March 31, 1980. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 305 at Galesburg, Illinois on August 29, 1972. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 305 at Galesburg, Illinois on August 29, 1972. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 305, an F40PH EMD SN 786140-6 at Salt Lake City, Utah on September 13, 1985. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train