The factors that is required for road geometrics is ___________a.Allb.PSDc.SSDd.Speed of vehicle
Question
The factors that is required for road geometrics is ___________a.Allb.PSDc.SSDd.Speed of vehicle
Solution
The factors required for road geometrics include:
a. All - This could refer to all factors that affect road geometrics, including but not limited to, the physical characteristics of the road, the type of vehicles that will be using the road, the expected volume of traffic, and the environmental conditions in the area where the road will be built.
b. PSD - This stands for Passing Sight Distance. It is the minimum distance a driver needs to be able to see in order to safely pass another vehicle without colliding with an oncoming vehicle. This is a critical factor in road geometric design.
c. SSD - This stands for Stopping Sight Distance. It is the minimum sight distance required for a driver to be able to stop safely before colliding with an object in the roadway. This is another critical factor in road geometric design.
d. Speed of vehicle - The speed at which vehicles are expected to travel on the road is a major factor in road geometric design. It affects many aspects of the design, including the curvature of the road, the length of the sight distances, and the size and shape of the road's lanes.
So, the answer is all of the above factors are required for road geometrics.
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