The document proposes a hydrogen-powered high-speed rail system called the Interstate Traveler that would travel along an upgraded US Interstate Highway system at speeds up to 250 mph. The system would use solar energy and produce hydrogen fuel on-site to power magnetic levitation trains. It would revolutionize transportation and energy by providing efficient long-distance travel while reducing dependence on foreign fuels. The project is presented as feasible with existing technology and requiring only funding and approvals to implement.