Another model created in Google SketchUp and exported to Trainz with RubyTMIX. This asset is one part of a collection of assets designed to simulate modern concrete supporting structures and tunnels. I am not a career asset creator, so these assets are not made according to best practice, but are intended provide a set of tools to represent modern railway related structures of all shapes and sizes. They are in heavy use on my released route DSEPR03 HS1 London to Lille