The correct formula for calculating superelevation for the hill roads, is

More Questions from Highway Engineering

• Parapet walls along hill roads, are provided
• Speed regulations on roads is decided on the basis of
• In case of a multi-lane road, overtaking is generally permitted
• Newly constructed pavement with ordinary Portland cement attains its working strength after
• A gradient along which the vehicle does not require any tractive effort to maintain a specified speed, is known as
• Intermediate catch water drains are provided only, if
• If the coefficient of friction on the road surface is 0.15 and a maximum super-elevation 1 in 15 is provided, the maximum speed of the vehicles on a curve of 100 metre radius, is
• When an up gradient of a highway meets a downgrade, the vertical curve provided, is known as
• Minimum thickness of the base of a flexible pavement, is
• The desirable camber for straight roads with thin bituminous surfacing, is

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