A four-lane undivided highway has a lane width of 12 ft a design superelevation of 8 % and a normal crown of 2%. This hi

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A Four Lane Undivided Highway Has A Lane Width Of 12 Ft A Design Superelevation Of 8 And A Normal Crown Of 2 This Hi 1 (17.52 KiB) Viewed 14 times

A four-lane undivided highway has a lane width of 12 ft a design superelevation of 8 % and a normal crown of 2%. This highway will curve to the right and the superelevation will be attained by rotation about the centerline and using the one-third and two thrid rule. The length of the simple curve is 980 f. The station of PC is (120-65) and its elevation as the road centerline) is 400 ft Calculate the transition length and the length of the full superelevated portionale curve? O & 398.4 ft 767.52 Ob 79.68 ft: 980 ft 399.52 ft: 400 ocivi Gan team Od 318.721: 10624 11