HEADS Pro is thus the best tool for the highway design, multi lane & multiple section expressways, highway widening, low-cost rural roads, hill roads, tunnels, pavements, drainage, production of construction drawings, bill of quantities. survey data from total station, auto level, GPS, ground elevation data downloaded from internet (SRTM), satellite imagery, aerial photographs etc. are best processed to create triangulation and ground contours. The users get full satisfaction by getting a technical environment which is complete with the latest advanced technology. HEADS Pro has modules for the design of at grade traffic intersections and multi level grade separated interchanges with CAD based intersection type selection and insertion in the highway design with swept path analysis for observing speed limits in ramps, loops and slip roads. HEADS Pro has special module for car racing track design with closed traverse and concave parabolic carriageway cross section.