Abstract: In accordance with the present invention, a roadway for supporting vehicular traffic and which can be used over a wide variety of terrains comprises a network of interconnected modular components for supporting a road bed over which vehicles can travel and a plurality of prefabricated panels, overlaying the network of interconnected modular components, which form a road bed. The network of interconnected modular components includes a first layer of interconnected, prefabricated concrete cylinders placed over the terrain to be traversed. The concrete cylinders are formed into a number of rows whose longitudinal axes are parallel to the direction of the road. The network further includes a second layer of interconnected, prefabricated concrete cylinders placed over the first layer and joined to the first layer by a number of intermediate support devices. The concrete cylinders in the second layer have their longitudinal axes extending in a direction substantially perpendicular to the direction of the road.