Design Standards for Drainage

British Standards

1. BS 5400: Part 2: Specification for Loads
2. BS 8002: Code of Practice for Earth Retaining Structures
3. BS 8004: Foundations

Design Manual for Roads and Bridges

1. BD30: Backfilled Retaining Walls and Bridge Abutments
2. BD37: Loads for Highway Bridges
3. BA42: The Design of Integral Bridges