The manual is a "living document" that the Bridges and Structures Division regularly reviews and amends to stay in line with modern research. Recent updates include:
: Guidelines for flyovers, viaducts, underpasses, culverts, noise barriers, and retaining walls. Structures Design Manual for Highways and Railw...
: Most highway structures and railway bridges are required to achieve a 120-year design life . The manual is a "living document" that the
: Includes criteria for seismic actions as accidental actions, site-dependent elastic response spectrums, and simplified criteria for low seismicity. Continuous Updates : Includes criteria for seismic actions as accidental
The is a comprehensive technical standard published by the Highways Department of Hong Kong . It provides mandatory standards and guidance for the structural design of highway and railway infrastructure across the region, ensuring safety, durability, and consistency in public works. Key Features of the 2013 Edition
: Includes critical chapters on independent design checking to verify design concepts, computer models, and the practicality of key details. Core Technical Content
: Specifications for concrete (including cement content and crack control), reinforcing steel, and structural steel.