Concrete Cover: Ensuring sufficient depth of concrete over steel to prevent carbonation and chloride ingress.
Bridge design requires calculating complex, moving forces. BS 5400-2 specifies standard traffic loads, most notably the :
: Details the forces bridges must endure, from self-weight to complex HA/HB traffic loading Part 4: Code of Practice for Design of Concrete Bridges
Concrete Bridge Design to BS 5400: A Comprehensive Guide BS 5400 was for decades the definitive British Standard for the design and construction of steel, concrete, and composite bridges. While it was officially superseded by the in 2010 for new designs, it remains a critical reference for the assessment of existing structures and is still used in various international jurisdictions.
