On a two-lane road with 12-ft lanes, a horizontal curve is designed for 50 mi/h with a superelevation of 10%. The PI of the curve is at 220+48 and the PC is at station 216+74. Determine the station of the PT and the horizontal sight offset for stopping sight distance. Assume fs = 0.14.
On a two-lane road with 12-ft lanes, a horizontal curve is designed for 50 mi/h with a superelevation of 10%. The PI of the curve is at 220+48 and the PC is at station 216+74. Determine the station of the PT and the horizontal sight offset for stopping sight distance. Assume fs = 0.14.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:On a two-lane road with 12-ft lanes, a horizontal curve is designed for 50 mi/h with a superelevation of 10%. The PI
of the curve is at 220+48 and the PC is at station 216+74. Determine the station of the PT and the horizontal sight
offset for stopping sight distance. Assume fs = 0.14.
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