Question: On a four - lane ( two lanes each direction with no median ) road with 1 0 - f t lanes, a horizontal curve

On a four-lane (two lanes each direction with no median) road with 10-ft lanes, a horizontal curve is designed for 60mih with a superelevation of 8%. The ?PI of the curve is at 120+10 and the PC is at station 115+74. Determine the station of the PT and the middle ordinate for stopping sight distance.
On a four - lane ( two lanes each direction with

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