An elevated roadway for autonomous vehicles may include a pylon extending vertically from a ground anchor and comprising a metal tube defining a central cavity and a concrete column within the central cavity. The elevated roadway further includes a bracket coupled to the pylon and comprising a mounting plate secured to the pylon and a cantilevered road support member extending from the mounting plate. The elevated roadway may further include a cantilevered road section coupled to the pylon via the cantilevered road support member and comprising a joist structure structurally coupled to the cantilevered road support member, a road member above the joist structure and supported by the joist structure, and first and second side barriers along first and second sides of the road member, respectively. The road member may be adapted to receive a four-wheeled roadway vehicle.

Disclosed herein is a schematic of a transportation system for hybrid vehicles, in accordance with some embodiments. Accordingly, the transportation system may include pillars and a raised pathway. Further, the pillars configured to be vertically mounted on the ground. Further, a first pillar of the pillars may include a first lower portion and a first upper portion. Further, a second pillar of the pillars may include a second lower portion and a second upper portion. Further, the raised pathway supported by the pillars. Further, a raised pathway of the raised pathway may include a first end and a second end. Further, the first end may be supported by the first upper portion of the first pillar. Further, the second end may be supported by the second upper portion of the second pillar. Further, the raised pathway may include a raised transportation surface configured to facilitate transportation of a hybrid vehicle.

The present disclosure provides new transportation design methods and a system that can improve road capacity, throughput, and travel safety as well as facilitate the current and future development of autonomous driving. The new methods and system basically eliminate all potential stopping, slowing down, and traditional crossing intersections in traffic. By mosaicking variously sized and shaped one-way loops in two-dimension and a myriad of ways and levels, the new design and system generally reduce possibilities of road accidents and utilization, reduce city pollution and improve energy efficiency, as well as encourage ride sharing and public transportation. The new design can always be compatible with existing streets and support progressive construction in phases at a controllable cost so it is practical in implementation.

Methods for embedding photocatalytic titanium dioxide in asphalt surfaces to reduce pollutants via photocatalytic reactions are provided herein. One method includes applying an amount of an asphalt surface treatment compound to an upper surface of the asphalt surface, the asphalt surface treatment compound including a mixture of a liquid carrier compound with a titanium dioxide (TiO.sub.2) photocatalyst.

A computer program product for intersection design generation and evaluation method is provided. Intersection geometry, turning movement volume and design constraints are received from a user. All possible intersection designs are generated using iterative movement placement method provided. Intersection designs are filtered through design constraints. Total conflicting volume for each intersection designs are determined using two boundary methods provided. All intersection designs are ranked based on total conflicting volume. All possible intersection geometry, total critical volume and intersections ranks are provided to user as output.

A system is provided for inductively charging the battery of an electric vehicle as it travels along a roadway. The system comprises a series of asphalt paving seam gaskets within which are embedded magnetic field generators. The magnetic field generator gaskets are arranged with opposite polarities exposed on either side of each of the charging lanes, so that induction wires within the vehicle transect the magnetic field lines and generate an electric current to charge the vehicle battery. Energy generated and/or distance travelled in the charging lanes can be metered and reported in order to impose user fees.

An earthwork target model generation system comprises a processor. The processor of the earthwork target model generation system stores a three-dimensional topography shape model and drill boring data in the target model generation system, generates a three-dimensional ground model using the three-dimensional topography shape model and the drill boring data, generates three-dimensional normal surface information in consideration of a design condition for each rock quality using the three-dimensional ground model, and sets the design condition.

A modular roundabout or traffic calming system with interlocking connectors and a method of installation utilize a plurality of boards arranged in a pattern on a ground surface at an intersection of vehicle roadways, the pattern including one or both of a central island and a splitter island. At least some of the boards forming a perimeter of the pattern are affixed to the ground surface. At least some of the boards forming interior boards are interconnected at adjacent edges with connectors. The connectors can include a hinge joint so that the interconnected boards can be folded or rolled. A kit for a modular roundabout or traffic calming system is also provided.

A multi-level, elevated system for providing urban areas with a grid of transportation and transit Right-Of-Ways for automated-driving vehicles as large as a mobility bus of an approximate twenty five foot length, and for human-driven ambulances and police vehicles with the same size limit; all vehicles having fully loaded weight limitsallowing such vehicles to move by means of vehicle elevators back and forth in connecting with existing ground level transportation and transit Right-Of-Ways, and optionally to be driven manually when on such ground level existing Right-Of-Ways. Additional levels include: a Not-a-wall architecture level, a utilities level, a parks level, a housing level, a heavy lift level, an energy roof level, and an airplane level. The underlying idea is to develop what might be called people riversgrids of infrastructure that allow people, goods, commodities and utilities, ground and train-air hybrid system, and even housing, to flow along these grids in the same way that water flows in rivers. One key design element of the present invention is Not-a-wall design and architecture. Because almost the entire infrastructure of the present invention will be elevated, people to move freely and pleasantly through urban environments that will become increasing less congested as transportation moves above ground. Because the present invention will be built and maintained almost entirely with automated means, the real economic cost of transit and housing will drop drastically, allowing basic human needs to be met economically for low-income people; however, through the judicious use of taxation, the investment value of all current infrastructure, including housing stock, will not be impaired. Because the utilities level can be integrated with existing infrastructure, over time the maintenance and expansion cost of utility service will also be greatly reduced; the ability to separate potable and waste water will also result in many cases in major environmental improvements. We also face a critical ethical issue: with our ability to automate virtually everything, is it moral or ethical to continue to build transportation and other systems, and elements of systems, that we know will kill people? A central premise of the present invention is that with today's capabilities, it is no longer ethically or morally justifiable to do this.

An infrastructure energy generation system comprising plurality of photovoltaic structures installed along a road or transportation route to generate electricity from solar energy. An electricity transmission line is installed along said road or transportation route which is connected to vehicle charging facilities, electric trains, electric buses, electric trucks, transportation facilities and roadside lights. The electricity transmission line is connected to at least one electricity generation source such as a generator or an electric battery. The infrastructure energy generation system is configured as a Distributed Energy Resource (DER), a microgrid, a grid-tied electrical system or an off-grid electrical system.