Bridge

About Bridges


Butler County is responsible for maintaining all bridge sized structures and large culvert structures on County maintained and Township maintained roads. A bridge is defined as a structure with a total length measured along the center line from the inside face of abutment to the inside face of opposite end abutment of 20 feet or longer. A large culvert structure is any drainage structure not classified as a bridge, but, has a waterway opening of 25 square feet or larger.
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Butler County maintains 438 bridge sized structures. 123 of these bridges are classified as Rural Secondary Bridges located on County major collector roads. 315 of these bridges are as Off-System Bridges located on Township roads and County minor collector roads. Butler County maintains over 2000 large drainage structures on County and Township maintained roads.

Maps & Bridge Information


The following maps and bridge information are available for viewing online:

More Information


For more information, contact Assistant County Engineer Bronson M. Webb at (316) 322-4101.