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(Allegheny County, Pennsylvania)Tunnel on S. Tenth Street between Forbes Avenue and 2nd Avenue
(Leavenworth County, Kansas)Abandoned pratt through truss bridge over Stranger Creek
(Miller County, Missouri)Lost swinging bridge over Tavern Creek on Boeckman Bridge Road (CR 52-54A) southeast of St. Elizabeth
(Lake County, Illinois)A n old factory that is now subdivided into offices and testing for BRP.