Item 2 Grades of g₁ = -2.50% and 92 = +1.50 %, VPI elevation 856.00 ft at station 22 +00, and a fixed elevation 860.00 ft at station 20+ 50. Part A Elev = Field conditions require a highway curve to pass through a fixed point. Compute a suitable equal-tangent vertical curve and full-station elevations. Give the elevations in order of increasing X. Express your answers in feet to five significant figures separated by commas. Submit Provide Feedback 195) ΑΣΦ. 11 | vec 1 Request Answer → R ? < 2 of 5 > ft Review Next >

= -2.50% and 92 = +1.50%, VPI elevation 854.00 ft at station 22 + 00, and a fixed elevation 858.00 ft at Grades of 91 station 20 + 50. Part A Field conditions require a highway curve to pass through a fixed point. Compute a suitable equal-tangent vertical curve and full-station elevations. Give the elevations in order of increasing X. Express your answers in feet to five significant figures separated by commas. Elev = ΜΕ ΑΣΦ ↑ vec Submit Request Answer ? ft

A-2.60% grade meets a +1.70% grade at station 44+25 and elevation 3387.96 ft, 400-ft curve, stakeout at half stations. Part A Tabulate station elevations for an equal-tangent parabolic curve for the data given above. Express your answers in feet to six significant figures separated by commas in order of increasing station numbers. Elev = Submit ΑΣΦ ↓↑ Request Answer vec ? ft

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