After 001, the numbers represent the order in which I photographed the bridges. This bridge is the last surviving 3-span High Pratt steel truss in New Hampshire. It used to carry Main Street over the Merrimack River; this connected U.S. Route 3 to NH Route 3-A. It was built in 1909 and one of the spans was rebuilt in 1936. The current Main Street bridge was built nearby in 1976. For more information, click here. These photos were taken on August 3 and 4, 2002, with a Casio 3.3 megapixel camera.