George Westinghouse Memorial Bridge in East Pittsburgh, Pennsylvania, carries U.S. Route 30, the Lincoln Highway, over the Turtle Creek Valley where it joins the Monongahela River Valley east of Pittsburgh. It has a total length of comprising five spans. The longest, central span is , with the deck height above the valley floor. It had its grand opening on Saturday, September 10, 1932 as the world's longest concrete arch span structure. It cost $1.75 million ($ in 2016 dollars).