Given the following cross section notes of an earthwork on a rolling terrain. STA. 5 +000 STA. 5 +020 31 +10 0 +5 13.5 3 41 +14 0 +7 17.25 +4.5 The width of the road is 12 m and the side slope is 2.5:1 1.) Compute the area at station 5 +000.

Q: Compute the passing sight distance available given a 435-ft curve, grades of g₁=+2.00% and 92 =…

A: Curve length, L = 435 fth1 = 3.25 fth2 = 4.50 ftg1 = 2 %g2 = -1.5 %VPI at station 96+80Elevation =…

Q: The WCB of lines AB, BC and CD are 24°50', 86° 30' and 159°47' respectively. If length of line BC is…

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Q: Determine the stationing of point B of a 6degree curve. The length of line 1A is 807.6ft and line AB…

A: Deflection angle isI=180-78°22'59''+71°12'40''I=31°24'21''

Q: A-2.5% grade meets a +2.50% grade at station 4 + 200 and elevation 164.657 m, 180-m curve, stakeout…

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Q: signment 5: Horizontal Curve Calculation: ation +26 3+00 7+00 5+00 5+68 = Station 18+26 signment 6:…

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Q: 8. The following are offsets measured from a random line to a curve boundary 9.6, 12.4, 5.8, 7.0,…

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Q: A -1.10% grade meets a +0.60% grade at station 36+00 and elevation 800.00 ft. The +0.60 grade then…

A: Grade, g1 = +2.40Grade, g2 = +0.60Elevation = 800.00 ft

Q: A-2.40% grade meets a +1.60% grade at station 44+25 and elevation 3387.96 ft, 400-ft curve, stakeout…

A: The initial grade of the curve = -2.4% The final grade of the curve = +1.6% The station of point of…

Q: surveying

A: Given I=30020'(a)Length =PT-PC=(1450.4)-(1260.5)=190Length=L=πRI180190=π(R)(30°20')180R=358.885Given…

Q: Vertical Curve Given: g1 = +4% g2 = -2% BVC Station = 12+00 BVC Elevation = 120.00' L = 800.00' What…

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Q: Given: Degree of Curve (Da°) = 03°-40'-47" Delta (A) = 18°-30'-00" %3D Long Chord (LC) = ?

A: To determine the length of Long Chord (LC) of a given horizontal curve.   Given, Degree of Curve…

Q: A-2.5% grade meets a +2.50% grade at station 4 + 200 and elevation 162.657 m, 180-m curve, stakeout…

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Q: Given a simple circular curve, in feet, with the following known information: o | = 25°10'45" Da =…

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Q: För ån equal tangent vertical curve g1 = -4%, g2 = +3%, L = 300.00 ft, BVC Station = 10+00.00, BVC…

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Q: A horizontal curve is being designed around a pond with a tangent length of 800 ft and central angle…

A: Horizontal curve Horizontal curves are one of two key transition components in roadway geometric…

Q: Arc length (L) = ?

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Q: Horizontal Curve Given: Radius (R) = 1654.35' %3D Degree of Curve (Da°) = 93°-27'-48" PC Station =…

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Q: A +4.90% grade meets a +1.55% grade at station 4+200 and elevation 605.568 m, 195-m curve, stakeout…

A: To calculate the station elevations, an equal tangent parabolic curve is given with the following…

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.