Bridges & Structures

IRC 5 covers the general layout and features of road bridges — carriageway width, vertical clearance, footpaths, railings, drainage, and overall arrangement. Th…

IRC 6 is the loading standard for ALL road bridges in India — defines what loads a bridge must carry. Class 70R (70 tonne wheeled/tracked vehicle) is the standa…

This IRC code addresses the critical aspect of bridge deck protection and performance by outlining specifications for wearing coats. It guides engineers on sele…

This code is essential for engineers involved in the design of small bridges and culverts, which are critical for drainage and passage across minor obstructions…

This standard addresses the critical aspects of designing and constructing bridge approaches, which are integral to the overall performance and longevity of a b…

IRC:18 focuses on the design of post-tensioned prestressed concrete road bridges, detailing the application of prestressing forces to achieve enhanced structura…

This code is crucial for bridge engineers to ensure the effective implementation of cement concrete hinge and expansion joints in road bridges. It details mater…

IRC 21 was the concrete bridge design code using Working Stress Method. SUPERSEDED by IRC 112 which uses Limit State Method. Still relevant for assessment and r…

IRC 22 covers composite steel-concrete bridge design — where steel girders work together with the concrete deck slab. Shear connectors (usually welded studs) tr…

IRC 24 covers design of steel road bridges — plate girders, trusses, and steel components of composite bridges. Based on IS 800 (steel design code) adapted for …

This code provides a systematic approach to evaluate the existing load-carrying capacity of bridges, crucial for ensuring public safety and optimizing bridge ma…

This standard is crucial for bridge engineers involved in the design and construction of road bridges using cementitious materials. It details requirements for …

IRC 45 provides the method for calculating lateral soil resistance below the scour line — essential for checking stability of bridge foundations (wells and pile…

This IRC code establishes principles and methodologies for the fatigue design of highway bridges. It recognizes that bridges are subjected to repeated stress cy…

This IRC code details the methodology for load testing bridges to ascertain their real-world performance and safety under operational loads. It covers static lo…

This IRC code serves as a vital reference for engineers involved in the planning and execution of steel pedestrian bridges. It details the structural requiremen…

This IRC code outlines a robust framework for quality management in road bridge projects, focusing on proactive measures and continuous improvement. It emphasiz…

This code is essential for engineers involved in the design and construction of segmental bridges, a common and efficient construction method for medium to long…

This IRC code is essential for engineers designing continuous bridges, which offer advantages in terms of economy and improved load distribution compared to sim…

This IRC code outlines the essential principles and procedures for the repair and rehabilitation of steel bridges. It focuses on ensuring structural integrity, …

This manual is a crucial resource for bridge engineers involved in the design of expansion joints. It details the principles governing the movement of bridge de…

IRC 78 covers bridge foundations and substructure — open foundations, pile foundations, and well (caisson) foundations. Scour depth estimation is the most criti…

This IRC code serves as a critical resource for engineers involved in the design, construction, and maintenance of concrete bridges, specifically addressing the…

IRC 83 covers open (spread) foundations for bridges — the simplest and cheapest bridge foundation type, used where soil bearing capacity is adequate and scour i…

This IRC code details the essential procedures for bridge inspection and maintenance, crucial for ensuring public safety and extending bridge service life. It e…

IRC 112 is India's primary code for RCC and prestressed concrete bridge design — the bridge equivalent of IS 456 for buildings. Based on Eurocode 2 (EN 1992-2) …