John F. Unsworth

John F. Unsworth is a Professional Engineer (P.Eng.) with a bachelor's degree in civil engineering, renowned for his expertise in railway bridge design and construction. He serves as a Senior Railway Bridge Engineer and has authored key texts including 'Theory and Design of Railway Truss Bridges' and 'Design of Modern Steel Railway Bridges,' offering detailed analysis on truss structures, moving loads, and AREMA-based design methods. His contributions significantly advance civil engineering practices in railway infrastructure.