karisaka tunnel

  1. Riding the Rd # 140 viaduct en route to Enzan thru Karisaka Tunnel

    Riding the Rd # 140 viaduct en route to Enzan thru Karisaka Tunnel

    This Karisaka tunnel is supposed to be the longest mountain tunnel in all of Japan....6,625 meters long. It was almost endless. Very little traffic, quite safe.