Engineering, 11.02.2020 20:44 littlebrain2672
A section of highway has vertical and horizontal curves with the same design speed. A vertical curve on this highway connects a +1.5% and a +3.5% grade and is 440 ft long. If a horizontal curve on this highway is on a two-lane section with 12-ft lanes and has a central angle of 35 degrees and a super-elevation of 6% what is the length of the horizontal curve?
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A section of highway has vertical and horizontal curves with the same design speed. A vertical curve...
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