The Troy–Waterford Bridge carries U.S. Route 4 across the Hudson River in New York connecting Waterford with Troy. The bridge is two lanes wide, with sidewalks on both sides. The bridge serves as a replacement for the 1804-built Union Bridge, which burned on July 10, 1909. The Waterford Bridges, which include the current bridge and the original 1804 bridge, were designated as a National Historic Civil Engineering Landmark by the American Society of Civil Engineers in 2013. See also List of fixed crossings of the Hudson River References Bridges over the Hudson River Bridges completed in 1804 Road bridges in New York (state) U.S. Route 4 Bridges of the United States Numbered Highway System Bridges in Rensselaer County, New York Bridges in Saratoga County, New York Historic Civil Engineering Landmarks Truss bridges in the United States 1909 establishments in New York (state)