Road Defects In GCC

Road defects are a significant concern across the GCC (Gulf Cooperation Council) due to rapid urbanization and heavy reliance on road networks for transportation. Common issues include potholes, uneven surfaces, and cracks caused by high traffic loads, extreme weather, and inadequate drainage systems. These defects contribute to traffic accidents, increased vehicle maintenance costs, and economic losses.

Key Findings on Road Defects in the GCC:

1. Causes of Defects:

   • Extreme Weather: Harsh summer heat followed by occasional heavy rains weakens road surfaces, leading to cracks and potholes.
   • Heavy Traffic: High axle loads, particularly from commercial vehicles, accelerate road wear and tear.
   • Drainage Problems: Poor water management during rains exacerbates structural weaknesses in the pavement.

2. Impact on Safety and Economy:

• ​Around 34% of road accidents globally are linked to roadway conditions, including surface defects. This trend is reflected in the GCC, where road defects indirectly increase accident rates and economic costs​.

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• The economic cost of road accidents, exacerbated by poor road conditions, is significant in the region, straining healthcare and infrastructure budgets.