Please tell me softwares related to transportation engineering.. please..

Denishjangid That's an excellent question given that the Civil4M membership is a world-wide group - What do most people use for developing road, utility & bridge construction documents?

I can tell you that in the the US, Bentley Systems Microstation, AutoCadd and AutoDesk are probably the top 3 systems we see being used. For many state agency projects, Microstation has been adopted by the agencies so it is extensively used.