Which term describes the point of intersection of two tangents of a horizontal curve?

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Multiple Choice

Which term describes the point of intersection of two tangents of a horizontal curve?

Explanation:
In horizontal curve geometry, two straight tangents meet the circular curve from opposite directions. If you extend those tangents, they intersect at a single location outside the curve. This intersection point is called the Point of Intersection. It provides the reference for the curve’s deflection and geometry, helping you determine the deflection angle between the incoming and outgoing directions, as well as the curve’s radius and length. The actual start and end of the curve are defined by the Point of Curvature and the Point of Tangency, while parapet and railing are physical barriers along the roadway and not part of the curve’s geometric intersection.

In horizontal curve geometry, two straight tangents meet the circular curve from opposite directions. If you extend those tangents, they intersect at a single location outside the curve. This intersection point is called the Point of Intersection. It provides the reference for the curve’s deflection and geometry, helping you determine the deflection angle between the incoming and outgoing directions, as well as the curve’s radius and length. The actual start and end of the curve are defined by the Point of Curvature and the Point of Tangency, while parapet and railing are physical barriers along the roadway and not part of the curve’s geometric intersection.

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