Hear-pin curves The curve  in an exceedingly  hill road that changes its direction through an angle of 180 degrees  roughly , downhill  on  ...

Retaining walls are  the foremost  important structure in hill  road construction   to provide  adequate stability to the roadway and to t...

Some Special Features of Hill Roads are the following: -Hill road should be aligned along the stable side of the gill slope  to forestal...

This curve is so-called because it conforms to  the form  of a hairpin. The band so formed at the hairpin curve  during a  hill road  is un...