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Safety signs inside the SR 99 tunnel

Safety signs inside the SR 99 tunnel

View of the southbound (upper) deck of the SR 99 tunnel where testing of electronic message signs is underway. On the walls, crews have set up stencils for painting signs that will help drivers get to the emergency exits during a serious incident. Learn more about the Alaskan Way Viaduct Replacement Program at www.alaskanwayviaduct.org or follow us on Twitter @BerthaDigsSR99.

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Photo prise @ Seattle le 8 août 2018 (© WSDOT / Flickr)

Voir aussi :
 seattle, ^gp, construction, wsdot, sr 99 tunnel, alaskan way viaduct replacement, tunnel, safety, signs
 

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