A sag vertical curve joins a -3% grade and a +3% grade. If the PV1 of the grades is at sta. 435+50 and has an elevation of 235 ft determine the station of the BVC and EUC for a design speed of 70mph. Also compute the elevation of the curve at 432 +00 and 438+00.

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A sag vertical curve joins a -3% grade and a +3% grade. If the PV1 of the grades is at sta. 435+50 and has an elevation of 235 ft determine the station of the BVC and EUC for a design speed of 70mph. Also compute the elevation of the curve at 432 +00 and 438+00. A sag vertical curve joins a -3% grade and a +3% grade. If the PV1 of the grades is at sta. 435+50 and has an elevation of 235 ft determine the station of the BVC and EUC for a design speed of 70mph. Also compute the elevation of the curve at 432 +00 and 438+00.

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