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What is the significance of maintaining proper slope gradients in highway drainage design?
54. What is the significance of maintaining proper slope gradients in highway drainage design?
- It reduces the effectiveness of drainage systems
- It increases traffic flow speed
- It prevents water stagnation and promotes efficient runoff
- It encourages water accumulation on the pavement surface
Answer
The correct answer is: C) It prevents water stagnation and promotes efficient runoff
Explanation
Proper slope gradients ensure that water drains efficiently from the roadway, preventing water stagnation and potential damage to the infrastructure.