D&H PA on a swing bridge By Angela Cotey | July 4, 2024 | Last updated on August 7, 2025 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates A PA-powered Delaware & Hudson passenger train crosses a center-bearing plate girder swing bridge on the Canadian Pacific at Lachine, Quebec, in the late 1960s or early ’70s. Tom Nelligan photo