Highway Engineering - Engineering

Q1:

If the radius of a main curve is 300 m and length of the transition curve is 100 m, the angle with tangent to locate the junction point, is

A 1° 11'

B 2° 11'

C 3° 11'

D 4° 11'

ANS:C - 3° 11'

= 0.055(180/π) will be in degree.
= 3.15 = 3°9.4' ~ 3°11'.