It is also one of the most secure locations on the planet. It is a United States military base (a detachment from Edwards Air Force Base in CA) where no one knows whatâs occurring, except those that work there and the President.
The standard time at a crossing is 10 min., but after the 10 min. has exspired the train can move one car link forward or backwards and regain another 10 min.
Battery Street tunnel, viaduct closed. The Battery Street Tunnel has been closed until 5 a.m. Monday and the Alaskan Way Viaduct will be closed during the day today and Sunday for a semiannual inspection. The State Department of Transportation closed the roadway between Spokane Street and the tunnel at 6 a.m. today.