The length of vehicle controls the design ofa)gradientb)camberc)overta...
The design of roads and highways is heavily influenced by the type and size of vehicles that will be using them. The length of the vehicle affects several design parameters, including:
Gradient:
Gradient refers to the slope of a road. Longer vehicles may have difficulty navigating steep slopes, so roads must be designed with a maximum gradient that can accommodate these vehicles.
Camber:
Camber refers to the slope of the road from the centerline to the edge. Longer vehicles may have difficulty navigating roads with a high camber, as the outer wheels may lift off the road surface. Therefore, roads must be designed with a maximum camber that can accommodate these vehicles.
Overtaking Distance:
Overtaking distance refers to the distance required for one vehicle to safely pass another vehicle. Longer vehicles require more space to safely overtake, so roads must be designed with wider lanes and ample passing zones to accommodate these vehicles.
Conclusion:
In summary, the length of a vehicle influences several design parameters for roads and highways, including gradient, camber, and overtaking distance. Road designers must consider the needs of all types of vehicles that will be using the road to ensure safe and efficient travel for all.