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Standard Specifications and Code of Practice for Road Bridges, Section I (General Features of Design) (Eighth Revision)

IRC 5 (2015) provides comprehensive specifications and code of practice for the general features of design of road bridges in India. It covers planning, geometric design, hydrology, hydraulics, structural classification, auxiliary components, aesthetics, and maintenance considerations. This standard is essential for civil and structural engineers, bridge designers, and planners involved in designing safe, durable, and functional road bridges across diverse Indian terrains and hydrological conditions.

15Sections
433Clauses Indexed
AI Search Ready
2015Edition
Roads and Bridges IRC- Indian road congress Category
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What This Standard Covers

IRC 5 (2015) provides comprehensive specifications and code of practice for the general features of design of road bridges in India. It covers planning, geometric design, hydrology, hydraulics, structural classification, auxiliary components, aesthetics, and maintenance considerations. This standard is essential for civil and structural engineers, bridge designers, and planners involved in designing safe, durable, and functional road bridges across diverse Indian terrains and hydrological conditions.

Who Uses This Standard

  • Bridge Design Engineers
  • Civil Engineers
  • Structural Engineers
  • Highway Planners
  • Construction Project Managers
  • Hydraulic Engineers
  • Government Infrastructure Authorities

Key Topics Covered

Bridge classification by material and form
Hydrological and hydraulic design principles
Geometric design including alignment and span configuration
Planning considerations and data collection
Design of auxiliary components like retaining walls, crash barriers, and expansion joints
Bridge deck drainage and storm water management
Illumination and road signage on bridges
Aesthetic considerations in bridge design
Construction and constructability factors
Load and sustainability requirements
Protection works and river training
Operation and maintenance guidelines

Table of Contents

1Introduction

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100Scope

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101Definitions

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102Classification

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103General Provisions

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104Planning Considerations

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105Geometric Design Considerations

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106Hydrology and Hydraulic Design

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107General Design Requirement

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108Construction & Constructability Considerations

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109Auxiliary Components

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110Illumination

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111Road Signs and Signals

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112Aesthetics

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113Operation & Maintenance

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Popular Questions About IRC 5

?What are the classification criteria for different types of road bridges under IRC 5?

Detailed answer not available.

?How should hydrological data be collected and used for hydraulic design of bridges?

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?What are the recommended practices for bridge deck drainage and storm water management?

Detailed answer not available.

?How does IRC 5 address aesthetic considerations in bridge design?

Detailed answer not available.

?What auxiliary components like crash barriers and expansion joints are specified in this standard?

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