State Route 99 Tunnel
From Underfoot
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.
Wikimedia, Wikidata
Washington State Route 99 Tunnel, SR 99 Tunnel, Alaskan Way Viaduct replacement tunnel, Alaskan Way Viaduct replacement, Alaskan Way Tunnel
United States,
File:SR 99 Tunnel north portal (southbound lanes) on opening day.jpglink={{{3}}}
Washington State Route 99 Tunnel, SR 99 Tunnel, Alaskan Way Viaduct replacement tunnel, Alaskan Way Viaduct replacement, Alaskan Way Tunnel
United States,
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Location: 47.6103, -122.3447, KML, Cluster Map, Maps,
7 places
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Battery Street Tunnel ⓘ
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File:Sound Transit Light Link Rail Beacon Hill West Portal.jpg Beacon Hill Tunnel (Seattle, Washington) ⓘ
rail tunnels in Seattle, Washington, United States -
File:Westlake Station DSTT portal.jpg Downtown Seattle Transit Tunnel ⓘ
pair of tunnels for light rail and buses under 3rd Avenue in Downtown Seattle -
File:Seattle - South Portal of train tunnel 02.jpg Great Northern Tunnel ⓘ
rail tunnel in Seattle, Washington, United States -
File:Murrow Memorial Bridge 07747.JPG Mount Baker Tunnel ⓘ
tunnel in Seattle, Washington, USA -
File:SR 99 Tunnel north portal (southbound lanes) on opening day.jpg State Route 99 Tunnel ⓘ
highway tunnel in Seattle, Washington -
File:Capitol Hill Link Station tunnel cross section 2012-11-04.jpg University Link Tunnel ⓘ
rail tunnel in Seattle, Washington, United States
Pro-tunnel sticker, circa 2013 (33876699595)
Alaskan Way Viaduct Replacement Project, 2011-06 (9018392666)
Tunnel Tour (9187347912)
Tunnel Tour (9187349350)
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | tunnel | Battery Street Tunnel | tunnel | Wikidata | |
| site | tunnel | Beacon Hill Tunnel (Seattle, Washington) | railway tunnel | Wikidata | |
| site | tunnel | Downtown Seattle Transit Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Great Northern Tunnel | railway tunnel, BNSF Railway | Wikidata | |
| site | tunnel | Mount Baker Tunnel | road tunnel, Washington State Department of Transportation | Wikidata | |
| site | tunnel | State Route 99 Tunnel | transport megaproject, road tunnel, Washington State Department of Transportation | Wikidata | |
| site | tunnel | University Link Tunnel | railway tunnel | Wikidata | |
| commons | image | Pro-tunnel sticker, circa 2013 (33876699595) | Commons | ||
| commons | image | Bill Bryant | Commons | ||
| commons | image | Seattle Port Commissioner Bill Bryant (7164264781) | Commons | ||
| commons | image | Front of model of tunnel boring machine at Milepost 31 | Commons | ||
| commons | image | Milepost 31 storefront | Commons | ||
| commons | image | Rear of tunnel boring machine model at Milepost 31 | Commons | ||
| commons | image | Jumbo Fairpartner | Commons | ||
| commons | image | Alaskan Way Viaduct Replacement Project, 2011-06 (9018392666) | Commons | ||
| commons | image | Tunnel Tour (9187347912) | Commons | ||
| commons | image | Tunnel Tour (9187349350) | Commons | ||


