Dunning Supply Co.

Keene Bridge (Putnam County, Indiana)
contractor, 1927
Concrete arch bridge over Clear Creek on CR 500 North
Open to traffic

Opossum Hollow Bridge (Fountain County, Indiana)
Contractor, ca. 1920
Concrete arch bridge over Opossum Hollow on CR 1300 North
Open to traffic

Staley Bridge (Putnam County, Indiana)
Contractor, ca. 1930
Open-spandrel concrete arch bridge over a branch of Mill Creek on CR 925 East
Open to traffic