Crews have begun filling in a 400-square-foot collapse in a tunnel that’s loaded with radioactive waste at the Hanford nuclear reservation near Richland, the Department of Energy said Wednesday. The ...

SEATTLE — Crews have begun filling the Battery Street Tunnel, marking another milestone in the demolition of the Alaskan Way Viaduct in Seattle. Contractors will start filling the tunnel during ...

SEATTLE — Work filling in the decommissioned Battery Street Tunnel has reached another milestone. Crews have, for the most part, completed phase one of the filling-in process and will now focus on ...

Work to fill a Hanford nuclear waste tunnel that partially collapsed started, and then stopped, overnight Tuesday after some of the dirt used to initially stabilize the tunnel began to cave into it.

Work filling in the decommissioned Battery Street Tunnel has reached the final stage. The Washington State Department of Transportation (WSDOT) said crews have started pouring a special type of ...