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Engineering, 19.03.2021 01:00 keee92

g A horizontal curve is being designed for a new two-lane highway (12-ft lanes). The PI is at station 325 00, design speed is 70mph, and a maximum superelevation of 6%ft/ft is to be used. If the central angle of the curve is 32degrees, a) determine the radius referenced to the highway centerline, b) the stationing of the PC and c) the stationing of the PT.

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