Opponents of the divisive measure — passed by voters last November — say they’re taking their fight to the courts.

Two miles of the ‘Great Highway’ will be permanently closed to cars, in part due to erosion that makes the road unsafe for vehicles.

A group of residents on the west side of San Francisco have filed a lawsuit in a last-ditch attempt to prevent the Great Highway from becoming a permanent park.

Those challenging Prop K believe the measure violates state law by permitting an unauthorized roadway closure and for failing to do an environmental impact review.