🛣️ State Route 99 tunnel

United States · Americas · 47.61°N, 122.34°W

The State Route 99 tunnel, also known as the Alaskan Way Viaduct replacement tunnel, is a bored highway tunnel in the city of Seattle, Washington, United States. The 2-mile (3.2 km), double-decker tunnel carries a section of State Route 99 (SR 99) under Downtown Seattle from SoDo in the south to South Lake Union in the north.

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Quick facts

Country	United States
Continent / region	Americas
Coordinates (approx.)	47.61°N, 122.34°W · view on map

State Route 99 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.