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Horizontal Curves Definitions and Formulas

Horizontal Curve Formulas

L = 100\dfrac{I^{\circ}}{D^{\circ}}

L = RI_{\text{radians}}

L = \dfrac{RI 2 \pi}{360^{\circ}}

 R = \dfrac{5729.578}{D}

 T = R\tan\dfrac{I}{2}

 LC = 2R\sin\dfrac{I}{2}

 E = T\tan\dfrac{I}{4}

 M = E\cos\dfrac{I}{2}

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