The present invention relates to a composite road module, unit and system. The composite road module comprising a first road and a second road extending substantially in parallel, one of the first road and the second road being configured for vehicles to travel according to a left-hand traffic rule, the other being configured for vehicles to travel according to a right-hand traffic rule, the first road comprising a first lane and a second lane, the second road comprising a third lane and a fourth lane, wherein the first lane and the third lane are in communication with each other, and are provided for vehicles to travel in a first direction, and wherein the second lane and the fourth lane are in communication with each other, and are provided for vehicles to travel in a second direction opposite to the first direction.

A highway interchange facilitates the intersection of two or more highways or other roadways. A plurality of travel paths forming a major thoroughfare and a minor thoroughfare are connected together through a plurality of exits. For each travel path, a right turn exit and a left turn exit are provided, giving travelers the option of either continuing straight or transitioning from one thoroughfare to the other in either direction.

A highway interchange facilitates the intersection of two or more highways or other roadways. A plurality of travel paths forming a major thoroughfare and a minor thoroughfare are connected together through a plurality of exits. For each travel path, a right turn exit and a left turn exit are provided, giving travelers the option of either continuing straight or transitioning from one thoroughfare to the other in either direction.

The combination parking structure, roadway and train station is a commuter-based system for relieving traffic congestion. The combination parking structure, roadway and train station includes a parking structure having a plurality of levels, at least one roadway, and a train station within the parking structure. A primary entry ramp branches from the at least one roadway, and a plurality of secondary entry ramps each branch from the primary entry ramp. Each secondary entry ramp connects with, and leads into, a corresponding one of the plurality of levels of the parking structure. Similarly, a primary exit ramp feeds into the at least one roadway, and a plurality of secondary exit ramps each connects with, and leads from, a corresponding one of the plurality of levels of the parking structure and feeds into the primary exit ramp. An internal portion of a set of train tracks is located within the parking structure.

The combination parking structure, roadway and train station is a commuter-based system for relieving traffic congestion. The combination parking structure, roadway and train station includes a parking structure having a plurality of levels, at least one roadway, and a train station within the parking structure. A primary entry ramp branches from the at least one roadway, and a plurality of secondary entry ramps each branch from the primary entry ramp. Each secondary entry ramp connects with, and leads into, a corresponding one of the plurality of levels of the parking structure. Similarly, a primary exit ramp feeds into the at least one roadway, and a plurality of secondary exit ramps each connects with, and leads from, a corresponding one of the plurality of levels of the parking structure and feeds into the primary exit ramp. An internal portion of a set of train tracks is located within the parking structure.

The combination parking structure, roadway and train station is a commuter-based system for relieving traffic congestion. The combination parking structure, roadway and train station includes a parking structure having a plurality of levels, at least one roadway, and a train station within the parking structure. A primary entry ramp branches from the at least one roadway, and a plurality of secondary entry ramps each branch from the primary entry ramp. Each secondary entry ramp connects with, and leads into, a corresponding one of the plurality of levels of the parking structure. Similarly, a primary exit ramp feeds into the at least one roadway, and a plurality of secondary exit ramps each connects with, and leads from, a corresponding one of the plurality of levels of the parking structure and feeds into the primary exit ramp. An internal portion of a set of train tracks is located within the parking structure.

The combination parking structure, roadway and train station is a commuter-based system for relieving traffic congestion. The combination parking structure, roadway and train station includes a parking structure having a plurality of levels, at least one roadway, and a train station within the parking structure. A primary entry ramp branches from the at least one roadway, and a plurality of secondary entry ramps each branch from the primary entry ramp. Each secondary entry ramp connects with, and leads into, a corresponding one of the plurality of levels of the parking structure. Similarly, a primary exit ramp feeds into the at least one roadway, and a plurality of secondary exit ramps each connects with, and leads from, a corresponding one of the plurality of levels of the parking structure and feeds into the primary exit ramp. An internal portion of a set of train tracks is located within the parking structure.

A roadway system of sinusoidal one-way roads which surround individual developed areas. A straight bidirectional road intersect the sinusoidal roadways at locations in which the sinusoidal roadways are substantially tangent to one another and orthogonal to the bidirectional road.

An overpass structure with vertical interchange arrangement for crossroads includes a transverse roadway at a bottom level, a pedestrian walkway in the middle level and a longitudinal road bridge at an upper level. The vehicle roadways on and under the bridge are connected by two ramp units. The pedestrian walkway is a pedestrian platform with an interchange platform provided on top. The interchange platform is located between and connected to two roadways of opposite directions on the longitudinal road bridge in the upper level. The leftmost lane along a forward moving direction of vehicle on the bridge in the longitudinal road bridge is defined as a universal lane of the longitudinal road bridge. The rightmost lane along a forward moving direction of vehicle under the bridge in the transverse roadway is defined as a universal lane of the transverse roadway. The interchange platform is connected to four universal lanes.

An overpass structure with vertical interchange arrangement for crossroads includes a transverse roadway at a bottom level, a pedestrian walkway in the middle level and a longitudinal road bridge at an upper level. The vehicle roadways on and under the bridge are connected by two ramp units. The pedestrian walkway is a pedestrian platform with an interchange platform provided on top. The interchange platform is located between and connected to two roadways of opposite directions on the longitudinal road bridge in the upper level. The leftmost lane along a forward moving direction of vehicle on the bridge in the longitudinal road bridge is defined as a universal lane of the longitudinal road bridge. The rightmost lane along a forward moving direction of vehicle under the bridge in the transverse roadway is defined as a universal lane of the transverse roadway. The interchange platform is connected to four universal lanes.