Manual of Specifications and Standards for Two Laning of Highways with Paved Shoulder (Second Revision) 2018 Edition
The 2018 second revision of IRC SP 73 details the comprehensive criteria for designing, building, and maintaining two-lane highways equipped with paved shoulders in India. It encompasses guidelines on geometric layouts, pavement specifications, safety measures, signage, toll plaza infrastructure, and structural components to promote safe and efficient highway functionality. This manual serves as a vital reference for engineers, contractors, and regulatory bodies engaged in two-lane highway projects within Indian contexts.
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2018Edition
Roads and Bridges IRC- Indian road congress Category
The 2018 second revision of IRC SP 73 details the comprehensive criteria for designing, building, and maintaining two-lane highways equipped with paved shoulders in India. It encompasses guidelines on geometric layouts, pavement specifications, safety measures, signage, toll plaza infrastructure, and structural components to promote safe and efficient highway functionality. This manual serves as a vital reference for engineers, contractors, and regulatory bodies engaged in two-lane highway projects within Indian contexts.
Audience
Who Uses This Standard
Engineers specializing in highway design
Civil and structural engineering professionals
Designers and operators of toll plazas
Experts in road safety
Construction firms and contractors
Managers overseeing highway development projects
Government agencies responsible for road infrastructure
Contents
Key Topics Covered
✓Geometric configuration of two-lane roadways
✓Design and durability criteria for pavements
✓Standards for road signage and pavement markings according to IRC
✓Layout, devices, and monitoring systems for toll plazas
✓Installation and specifications of safety barriers and road delineators
✓Drainage systems and water supply planning
✓Slope adjustments and grade compensation on curves
✓Structural elements including bridges, culverts, and tunnels
✓Systems for traffic management and control
✓Environmental considerations and site-specific adaptations
✓Protocols for highway patrol and incident response
✓Expansion joints and ensuring structural longevity
✓Traffic forecasting and design volume assessments
Structure
Table of Contents
1Introduction and Scope
2Design Principles for Two-Lane Highways
3Layout of Intersections and Junctions
4Pavement Engineering and Construction Methods
5Traffic Volume Analysis and Service Design
6Grade Separators and Flyover Structures
7Structural Elements and Retaining Wall Design
8Drainage Infrastructure and Water Supply Systems
9Road Signage, Markings, and Safety Devices
10Design and Equipment for Toll Plazas
11Traffic Control and Management Strategies
12Highway Patrol Operations and Safety Initiatives
13Design Considerations for Curves and Visibility
14Special Structures: Tunnels and Coastal Environments
15Maintenance Practices and Performance Assessment
Frequently Asked
Popular Questions About IRC SP 73
?What guidelines define the geometric design for two-lane roads with paved shoulders?▼
Detailed answer not available.
?Which materials and types of retro-reflective sheeting are advised for traffic signs?▼
Detailed answer not available.
?How should toll plaza monitoring and lane management systems be set up?▼
Detailed answer not available.
?What are the specifications for safety barriers and delineators on two-lane highways?▼
Detailed answer not available.
?According to the manual, how is pavement performance monitored and maintained?▼
Detailed answer not available.
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