The Betsy Ross Bridge is a continuous steel truss bridge spanning the Delaware River from Philadelphia, Pennsylvania to Pennsauken, New Jersey. It was built from 1969 to 1974, and opened in April 1976, during the American Bicentennial Year. It was originally planned to be named as the "Delair Bridge", after a paralleling vertical lift bridge owned by Pennsylvania Railroad, which is now used by Conrail Shared Assets Operations and New Jersey Transit's Atlantic City Line, but was instead later named for Betsy Ross, a Philadelphia seamstress and reputed creator of the first American flag in 1776. It was the first automotive bridge named for a woman in the United States, and the second U.S. bridge overall named for a woman after Iowa's Boone High Bridge was renamed the Kate Shelley High Bridge in 1912.