Restricts crack widths (typically to 0.25 mm for reinforced concrete under normal exposure, or stricter limits for prestressed elements) to prevent moisture ingress and steel corrosion.
Durability is heavily prioritized in BS 5400-4 through rigorous SLS checks. Crack Width Controls concrete bridge design to bs 5400 pdf
General arrangement drawings, clear spans, deck widths, and cross-sectional details. Restricts crack widths (typically to 0
Note: These factors differ from Eurocode (e.g., EC2 uses 1.35 G and 1.5 Q). concrete bridge design to bs 5400 pdf