Help needed!!!!I am looking for road traffic design software or could someone provide a link foe downloadingthanks in advance..

It's many applications for thi purpose. For AutoCAD exist some freeware alternatives or addons, but better way is Autodesk Civil, probably. PepaR2008-08-13 10:37:15

Thanks for the reply PapaRI'll check this out,Regards,dmaher2007

You'll actually want Land Developement Desktop which Autocad utilizes

We use AutoCAD LT and Cone. Software information can be found at: -
http://www.conesoftware.com/uk/faq.htm
It does what we want.
 
There are others, best search using Google.

I suppose the bast way for civil structures and road design is Autodesk Civil and RoadPAC.