Mt. Baker Ridge Tunnel / Baker Ridge Tunnel / Mercer Island Tunnel / TUNNEL DRAINAGE / Tunnel Closure Signing / WSDOT NW Region Transportation Management Center / Center Tunnel / TUNNEL CLOSURE AND GATES / Redundant Power system / /
IndustryTerm
life safety systems / fire suppression systems / travel lanes / installed numerous fire life safety systems / transportation / distinct travel paths / tunnel ventilation systems / tunnel systems / suppression systems / tunnel operator / fire/life safety systems / fire life safety systems / automatic systems / tunnel equipment / fire detection systems / applicable systems / /
NaturalFeature
Mercer Island / Lake Washington / /
Organization
WSDOT NW Region Transportation Management Center / MIT / Washington State Department of Transportation Submitted / /
Position
EXECUTIVE / local fire department Fire Marshal / /
Tunnel Fire Line Safety System Overview