The Alaskan Way Viaduct is a double-decker tunnel which carries a section of State Route 99 under Downtown Seattle, from SoDo in the south to South Lake Union in the north. Through the 7 year course of building the tunnel, Oatridge Security Group (OSG) performed unarmed security and access control duties. A Security Officer was on site, serving as a visible deterrent to crime, transient population and client rule infractions. OSG detected suspicious activity and reported any criminal activity to authorities.
A quick guide to Seattle’s SR 99 tunnel- Physical Security
- Security Consulting
