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Interactive Map for DNR and USGS

Adams
Allen
Bartholomew
Benton
Blackford
Boone
Brown
Carroll
Cass
Clark
Clay
Clinton
Crawford
Daviess
Dearborn
Decatur
DeKalb
Delaware
Dubois
Elkhart
Fayette
Floyd
Fountain
Franklin
Fulton
Gibson
Grant
Greene
Hamilton
Hancock
Harrison
Ohio River Datum (also known as Sandy Hook Datum)
To search for more horizontal and vertical control information visit the National geodetic Survey.
INDOT Benchmarks (317) 610-7251 ext. 290
USGS Benchmarks (573)308-3500
Toll Free (888)ASK-USGS