Determine the curb-line gradient (percentage) from a to d

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For the intersection curve (R = 35 ft) at Main Street, station A (0 + 52) to station D:

(a) Compute the length of arc.

(b) Determine the curb-line gradient (percentage) from A to D.

(c) Determine the proposed curb elevations at stations B and C; B and C divide the arc into three equal sections: AB = BC = CD.

(d) Using the grade stake elevations shown in the chart below, determine the cuts/fills (ft and in.) for stations B, C, and D.

75_b3f150b6-e4d9-4086-8492-bdb3b84dd895.png

Reference no: EM131426214

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