120th Street in Mercer County, Illinois

120th Street in Mercer County is an unclassified road. It runs in a north-south direction starting from 175th Avenue and crosses 170th Avenue, 155th Avenue, 150th Avenue, 145th Avenue, 135th Avenue and 120th Avenue and ends at 115th Avenue. 120th Street also exists in Pike County and Warren County.

Road Type
track
Route
north-south