MX mainly uses a string based designing method.
GeoPak has 2 modules : Road and Site
GeoPak Roads is a cross section based design tool. You build extremely detailed cross sections using a programming language called criteria which can read plan view graphics and draw the section based upon the design.
Site is a modeling package - you build a DTM using its tools which include road templates, slope tools, draping tools and more.
You can check the below links that gives details about GeoPak and MXroad :
GeoPak :
www.bentley.com/.../geopak-civil-engineering-suite
MX:
www.bentley.com/.../mxroad-suite
GeoPak has 2 modules : Road and Site
GeoPak Roads is a cross section based design tool. You build extremely detailed cross sections using a programming language called criteria which can read plan view graphics and draw the section based upon the design.
Site is a modeling package - you build a DTM using its tools which include road templates, slope tools, draping tools and more.
You can check the below links that gives details about GeoPak and MXroad :
GeoPak :
www.bentley.com/.../geopak-civil-engineering-suite
MX:
www.bentley.com/.../mxroad-suite