NFPA 502, the Standard for Road Tunnels, Bridges, and Other Limited Access Highways
The scope of NFPA 502 includes road tunnels, bridges, and other limited access highways that are designed for vehicular traffic. This includes: NFPA 502, the Standard for Road Tunnels, Bridges,
The most recent edition (2023) introduces new mandates around: the Standard for Road Tunnels
By following the guidelines and best practices outlined in this article, infrastructure projects can help to ensure compliance with the NFPA 502 standard and provide a safe environment for users. and Other Limited Access Highways
The National Fire Protection Association (NFPA) 502 standard, titled "Standard for Fire Protection for Roads Tunnels, Bridges, and Other Limited Access Highways," provides comprehensive guidelines for ensuring the fire safety of road tunnels, bridges, and other limited access highways. This standard is crucial for infrastructure owners, operators, and emergency responders to mitigate the risks associated with fires in these unique environments.
The standard requires the installation of fire protection systems appropriate to the tunnel classification.