The Coatesville High Bridge is a stone masonry arch railroad viaduct that crosses the valley of the West Branch Brandywine Creek at Coatesville, Pennsylvania. Built by the Pennsylvania Railroad between 1902 and 1904, it has ten arches and spans a total length of 934 feet (285 m), with wing walls extending it to 1,287 feet (392 m). 78 feet (24 m) high, the bridge was built to accommodate four standard gauge railroad tracks, with a total length of 52 feet (16 m).