The length of superelevation development from the normal cross slope to the new cross slope point on the tangent is known as: a) Superelevation runout b) Tangent runout c) Transiti... The length of superelevation development from the normal cross slope to the new cross slope point on the tangent is known as: a) Superelevation runout b) Tangent runout c) Transition runout d) All of the above
Understand the Problem
The question is asking for various concepts related to highway engineering, including types of curbs, safety criteria for road design, vertical curves, and the design of intersections. It's focused on determining the correct answers for specific problems that relate to highway engineering principles.
Answer
Tangent runout
The final answer is Tangent runout
Answer for screen readers
The final answer is Tangent runout
More Information
The length of superelevation development from the normal cross slope to the new cross slope point on the tangent is specifically known as the 'tangent runout'. This refers to the section where the adverse cross slope is removed, transitioning to a superelevated design.
Tips
A common mistake is confusing the terms 'runoff' and 'runout'. Runoff relates to the transition to full superelevation, while runout is the initial adjustment from a level cross slope.
Sources
- Chapter Forty-Three (English measure) - IN.gov - in.gov
- Chapter 29 HORIZONTAL ALIGNMENT - idot.illinois.gov
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