Question

What purpose do shoulders serve on a highway pavement?

Answer 1

Explanation:

Question:

What purpose do shoulders serve on a highway pavement?

Answer:

Shoulders provide an area for drivers to maneuver to avoid crashes. This is particularly important on high-speed, high-volume highways or at locations where there is limited stopping sight distance. Shoulder widths of approximately 8 feet or greater are normally required for this function.

Answer 2

Answer:

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The shoulder is a strip of pavement outside an outer lane; it is provided for emergency use by traffic and to protect the pavement edges from traffic damage. A set of adjoining lanes and shoulders is called a roadway or carriageway, while the pavement..

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