HSH Bridge Integration - Mega Scale Bridge Infrastructure

The Hydrogen Super Highway bridge integration system unites the best structure capacity of a suspension bridge with structural tube framing to both provide structural load capacity along with the security of a fully enclosed structure.
This HSH Bridge system provides for a base level for conduit and service tunnels, a first level for steel-wheel train cars, a second level for cars and trucks and a top floor for pedestrians, moving sidewalks and personal mobility devices.
Link to original website:
http://www.interstatetraveler.us/Products/HyRail.Bridge/HyRail.Bridge.Integration.html