Mathematics · Highway Engineering Calculations
In a light rainfall area, a Major District Road (MDR) with a 4 m wide WBM pavement (camber 1 in 40) and a State Highway (SH) with a 7.5 m wide Bituminous Concrete pavement (camber 1 in 50) are constructed. What is the crown height (in metres) relative to the pavement edges for these roads, respectively?
- 10.04 m and 0.075 m
- 20.05 m and 0.075 m✓
- 30.058 m and 0.07 m
- 40.02 m and 0.032 m
Correct answer
0.05 m and 0.075 m
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