Transcription of CHAPTER 9 INTERSECTIONS
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CHAPTER 9 INTERSECTIONS
2005 INTERSECTIONS CHAPTER 9 INTERSECTIONS INTRODUCTION INTERSECTIONS are intended to operate with vehicles, pedestrians, and bicycles proceeding in many directions, often at the same time. At such locations, traffic movements on two or more facilities are required to occupy a common area. It is this unique characteristic of INTERSECTIONS , the repeated occurrence of conflicts, that is the basis for most intersection design standards, criteria, and proper operating procedures. An intersection is defined as the general area where two or more highways join or cross, including the roadway and roadside facilities for traffic movements within it.
requirements will govern the curve selection. Generally, a three-centered curve is used to minimize the paved area and right of way requirements. The curve should be suitable for the anticipated truck traffic with the design for the commercial vehicle …
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