Evaluating the role of risk assessment for road tunnel fire safety: A comparative review within the EU

Fire is the foremost critical event for road tunnels' safety. Therefore, the European Commission introduced the Directive 2004/54/EC for enhancing tunnels' safety since they constitute a key element of the Trans-European Road Network. The Directive has established a common ground for tunnels' safety evaluation providing certain minimum requirements while introducing officially the use of risk assessment. Despite the significant progress, this...