Nfpa 502 Standard For Road Tunnels- Bridges- And Other Limited ....pdf [verified] -

NFPA 502 establishes international fire protection and life safety standards for road tunnels, bridges, and limited-access highways, covering design, operations, and emergency response. The standard provides mandatory requirements for ventilation, fire suppression systems, and structural protection while addressing updated hazards like alternative fuel vehicles. For detailed information, visit the NFPA 502 product page .

Disclaimer: This article is for informational purposes only. Always consult the official NFPA 502 document and your local Authority Having Jurisdiction for specific compliance requirements. NFPA 502 establishes international fire protection and life