Computer · Highway Engineering
Select the correct statement regarding the widening of pavement on horizontal curves:
- 1Psychological extra widening depends upon the number of traffic lanes.
- 2Mechanical extra widening depends upon the speed of vehicles.
- 3Psychological extra widening depends upon the length of wheelbase.
- 4Mechanical extra widening depends upon the length of wheelbase and the radius of curve.✓
Correct answer
Mechanical extra widening depends upon the length of wheelbase and the radius of curve.
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