Classification of Roads based on IRC
This resource gives the Classification of Roads based on IRC(Indian Road Congress) standards.
Based on Location
*Sub Arterial Roads
Non Urban Roads:
*National Highway (NH)
*State Highway (SH)
*District Roads (DR)
The DR are classified into Major District Roads (MDR) and Other District Roads (ODR)
*Village Roads (VR)
Based on Loading
*Class 70R = Can carry 70 tonnes of Load at 30 m interval.
*Class AA = Can carry 70 tonnes of Load at 90 m interval.
*Class A = Can carry extreme loads on permanent roads.
*Class B = Carries little lesser loads than Class A roads.
Based on Surface condition
*Paved or Unpaved Roads.
*Surfaced and Unsurfaced Roads.
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