SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Highway Engineering Highway Geometric Design
A parabolic vertical curve is setout connecting a + 0.7% grade to a - 0.6% grade. The chainage and R. L. of the point of intersection are 1000 m and 250 m respectively. The admissible rate of change of grade is 0.05% per 20 m. The chainage of the tangent points will be
1
600m and 1400m
2
650m and 1350m
3
700m and 1300m
4
740m and 1260m