Michigan State Route 20 runs east-west across Southern Oceana County. It runs from U.S. Rt. 31, west of New Era, to the Oceana/Newaygo County Line, near Hesperia. MI St Rt 20 passes through the following town in Oceana County. Hesperia
MI St Rt 20 is not multi-plexed in Oceana County. MI St Rt 20 intersects the following highway in Oceana County. U.S. Rt. 31, near New Era. Michigan State Route 120, at Hesperia.
The western end of MI St Rt 20. The western end marker. A BGS on NB U.S. Rt. 31. A guide marker on the ramp from NB U.S. Rt. 31. EB MI St Rt 20 east of U.S. Rt. 31. A guide marker on NB Oceana Drive. EB MI St Rt 20 east of New Era. EB MI St Rt 20 at the White River. EB MI St Rt 20 at 192nd Ave. EB MI St Rt 20 west of Hesperia. EB MI St Rt 20 near Munn. WB MI St Rt 20 at the Oceana/Newaygo County Line.
