Callahan Tunnel (us-massachusetts)
Type: man_made=tunnel
Coordinates: 42.36791627011142, -71.04626537141604
Area: 0.014683115234375 km²
OSM tags:
layer: -1
man_made: tunnel
name: Callahan Tunnel
official_name: Lieutenant William F. Callahan Jr. Tunnel
wikipedia: en:Callahan Tunnel