Engineering and Construction Surveying Practice Test 2026 - Free Surveying Practice Questions and Study Guide

The shoulder is the strip of roadway adjacent to the traveled lanes that is intended for emergency stopping and support. It serves as a safety margin where a vehicle can pull over if it breaks down or needs to be attended to, helping keep the through traffic lanes clear. It may be paved or unpaved and is generally narrower than the main lanes, not meant for regular driving.

This differs from a median, which lies between opposing directions of traffic and is not used for stopping or vehicle support. A cut section refers to the portion of earth removed to create a lower ground profile, while a fill section is the raised earth used to build up the roadway grade.