The forward tangent of a simple circular curve has a bearing of N 55° W and the backward tangent has a bearing of N 65° E. At a point 150 m from PC along the tangent through PC, the right angle offset to point F on the curve is 6.2 m. Find the radius of the curve. A 617.7 m 8. 1234.5 m C. 900.8 m D. 1817.6 m

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter15: Geometric Design Of Highway Facilities
Section: Chapter Questions
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The forward tangent of a simple circular curve has a bearing
of N 55° W and the backward tangent has a bearing of N 65° E.
At a point 150 m from PC along the tangent through PC, the
right angle offset to point F on the curve is 6.2 m. Find the
radius of the curve.
A 617.7 m
8. 1234.5 m
C. 900.8 m
D. 1817.6 m

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