Boone River Bridge

The Boone River Bridge is a historic structure located north of Goldfield, Iowa, United States. It is a 6-panel, 128-foot (39 m) Warren Pony truss span over the Boone River.^[2] The construction began in 1910. The bridge was built in 1912 by the Iowa Bridge Company using steel fabricated at the Cambria steel mills in Johnstown, Pennsylvania. The Boone River Bridge is one of the few remaining multiple span pin-connected Pratt trusses in the state. It was listed on the National Register of Historic Places in 1998.^[1][3]

Boone River Bridge
U.S. National Register of Historic Places
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Location	Buchanan Ave. over the Boone River
Nearest city	Goldfield, Iowa
Coordinates	42°51′26″N 93°56′46″W
Area	less than one acre
Built	1912
Built by	Iowa Bridge Company
Architectural style	Warren Pony truss
MPS	Highway Bridges of Iowa MPS
NRHP reference No.	98000457[1]
Added to NRHP	May 15, 1998

The bridge was rehabilitated in 1940.^[4]