Collin's Ford Bridge, also known as Bridge #28, is a historic

stone arch An arch bridge is a bridge with abutments at each end shaped as a curved arch. Arch bridges work by transferring the weight of the bridge and its loads partially into a horizontal thrust restrained by the abutments at either side. A viaduct (a ...

bridge A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...

located within

Big Oaks National Wildlife Refuge Big Oaks National Wildlife Refuge is a wildlife refuge operated by the United States Fish and Wildlife Service in southeast Indiana, United States, near Madison, Indiana. The refuge is the largest of Indiana's three National Wildlife Refuges (Mu ...

(formerly

Jefferson Proving Ground The Jefferson Proving Ground (or JPG), located near Madison, Indiana, is a former munitions testing facility of Test and Evaluation Command of the United States Army Materiel Development and Readiness Command. The grounds of JPG serve as a wildl ...

) in Shelby Township,

Ripley County, Indiana Ripley County is a county located at the southeastern corner of the U.S. state of Indiana. According to the 2010 Census, the population was 28,818. The county seat is Versailles. History Ripley County was formed on December 27, 1816, in the sam ...

. It was built about 1907, and is a two-span, round-arch bridge constructed of

limestone Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms whe ...

. It measures 108 feet long and is 17 feet wide. The property was acquired by the

U.S. Army The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, cl ...

in 1941. ''Note:'' This includes . It was added to the

National Register of Historic Places The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic v ...

in 1996.

References

Road bridges on the National Register of Historic Places in Indiana Bridges completed in 1907 Transportation buildings and structures in Ripley County, Indiana National Register of Historic Places in Ripley County, Indiana Stone arch bridges in the United States {{RipleyCountyIN-NRHP-stub