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The Agana Spanish Bridge (Spanish: Puente Español de Agaña) is a stone arch bridge built in 1800 in Hagåtña, Guam (formerly known as Agana), during the administration of Spanish governor . It is the only surviving Spanish bridge in Hagåtña, which is the capital of the United States territory of Guam. Also known as Sagon I Tolai Acho, it is located at the southwest corner of Aspenall St. and Rte. 1 and was listed on the U.S. National Register of Historic Places in 1974.