Business U.S. Federal Route 31 is a spur into Hart from the U.S. Rt. 31 freeway that runs west of Hart. It runs from U.S. Rt. 31, east to State Street. Then north on State Street to Johnson Street. BUSN U.S. Rt. 31 passes through the following town in Oceana County. Hart BUSN U.S. Rt. 31 is not multi-plexed in Oceana County. BUSN U.S. Rt. 31 intersects the following highways in Oceana County. U.S. Rt. 31, near Hart.
The southern end of BUSN U.S. Rt. 31. The southern end marker. A BGS on NB U.S. Rt. 31. A guide marker on the ramp from NB U.S. Rt. 31. NB BUSN U.S. Rt. 31 at State Street in Hart. NB BUSN U.S. Rt. 31 north of Polk Street in Hart. NB BUSN U.S. Rt. 31 north of Jefferson in Hart.
