Cross Slope for Spiral Horizontal Curve & Adverse Crown Removed Stations [Relative Gradient Profile]
Автор: Daniel Findley
Загружено: 2024-08-20
Просмотров: 195
Описание: The back tangent for a horizontal curve has a bearing of S33°E. The TS point of the curve is located at station 43+12.66 and has been assigned coordinates of: Northing: 15231; Easting 12249. The 4.8° curve has an intersecting angle of 27.4° Right and symmetrical spiral transitions with lengths of 230 feet. The 2-lane road has 11.5 feet wide lanes, a design speed of 45 MPH, and a design superelevation of 5%. Where is adverse crown removed located on this curve and what is the cross slope at station 50+00?
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