A 100 m long spiral connects a tangent with a 6° simple curve. Determine the offset distance from the tangent to the end of spiral (spiral to curve, SC).

Q: Given the following information for a simple spiraled curve              I   = 18°00’00”…

A: Given Data:I=18°Da=7°Ls=600feetT.S= sta 43+00Through dist= 18.24ftXo=298.66ft

Q: If  R= 725 ft  V= 35 mph f= 0.10 what should be the super elevation of the curve be? show steps…

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Q: 24.9 Highway curve with Da = 5°00', I = 20°30' and PI station 63 +25.53 ft. =

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Q: A 3° curve has an external dostance of 8.53m what is the central angle? Use chord basis

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Curve setting

A curve is a turn that is provided horizontally or vertically in the design of highways, railways, and runways. A curve connects two straight lines that are separated by the deflection angle. It helps to change the direction and alignment of the highways, railway tracks, and runways. Therefore, the gradual change in their alignment is made by using a curve to provide comfort to the passengers and this also provides an easy turn to change the direction of the moving vehicle.