Adjusted sheriff's office outline.
Adjusted county home position.
Added Louisa County's Sheriff Office.
Updated city of Columbus Junction points of interest.
Correct school district points in Columbus Junction.
Corrected city of Grandview points of interest.
Added 140th Avenue and 160th Street connection.
Added 140th Avenue and 160th Street connection.
Added 140th Avenue and 160th Street connection.
Corrected city of Letts points of interest.
Correct city of Letts points of interest.
Corrected roadway information. Data from Iowa DOT maps.
Corrected roadway information. Data from Iowa DOT maps.
Added school's elementary building.
Added school's district office.
Corrected high school location.
Bumped post office marker over and down.