Knowledge of smoke spread and fire development ... information obtained from many of these large-scale tunnel fire tests provides the basis for the technical standards and guidelines used for tunnel ...

Images of the scene in local media showed huge flames and plumes of smoke rising from the tunnel, as hundreds of firefighters battled to bring the blaze under control. The fire started when a bus ...

Video of crews working on the fire shows smoke moving ... in the Downtown Tunnel. "Our operation center is staffed 24/7," stated McLane. "We have a team of 4 inside the control room monitoring ...

Units from Portsmouth, Norfolk and the Navy Regional Fire Rescue responded to the car fire. Heavy smoke and flames could be seen in the eastbound tunnel as of 5:03 p.m., and firefighters could be seen ...

A huge car fire shut down all lanes in the Downtown Tunnel in ... our team in the control room activated yesterday, as a result all fans were turned on to extract the smoke and heat," Brierre ...