Take Route 92 West into Manlius. Make a left onto Route 173. Follow Route 173 through Jamesville and into Syracuse. Stay on Route 173 making a left at light onto East Seneca Turnpike (Mobil Station). Take 173 (Seneca Turnpike) downhill into the Valley and up the hill past Community General Hospital. Continue onto Route 175 towards Marcellus. The entrance to OCC will be on your right.