🛣️ Callahan Tunnel

United States · Americas · 42.37°N, 71.05°W

The Lieutenant William F. Callahan Jr. Tunnel is a road tunnel under Boston Harbor between the North End and East Boston. It carries northbound Massachusetts Route 1A, forming a one-way pair with the Sumner Tunnel. Opened in 1961 to complement the Sumner Tunnel, it carried all northbound traffic under the harbor until the Ted Williams Tunnel opened in the 1990s as part of the Big Dig.

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Quick facts

Country	United States
Continent / region	Americas
Coordinates (approx.)	42.37°N, 71.05°W · view on map

Callahan Tunnel is located in United States, in Americas.

More road tunnels in United States

178th–179th Street Tunnels · 2nd Street Tunnel · Addison Airport Toll Tunnel · Airport Tunnel (Los Angeles) · Allegheny Mountain Tunnel · Anton Anderson Memorial Tunnel · Armstrong Tunnel · Baker–Barry Tunnel · Baltimore Harbor Tunnel · Bankhead Tunnel.

Coordinates approximate. Introduction & image: Wikipedia (CC BY-SA 4.0), cached 30 days; the page renders even if the feed is momentarily unreachable.