Preparation of the existing base course layer Bitumen road construction entails a number of phases, including base course preparation, bituminous coat application, bituminous mix placement,… Read More »Steps in Bituminous Road Construction
A curve is nothing more than an arc that joins two straight lines separated by an angle known as the deflection angle. When the alignment… Read More »Curves in Alignment of Highways – Types of Curves
The layout and elements seen on the highway are determined by the geometric design of the route. The emphasis is on meeting the driver’s needs… Read More »What is Geometric Design of Highways and Factors Affecting it?