TRANSPORT JUNCTION Russian patent published in 2020 - IPC E01C1/04 

FIELD: construction.

SUBSTANCE: invention relates to road construction and can be used in designing intersections of highways with two or eight lanes. Transport junction includes the main overpass at the intersection of the main road and the secondary road forms sectors, in each of which there are right-hand ramps and left-hand ramps and turns, and comprises a main overpass made in the second level, which provides intersection of the main road in the zero elevations and the secondary road in the second level, two overpasses on the main road, formed by a shift and third movement, located in two levels. Continuity of movement is ensured by separation of directions of traffic flows in space. In places of change of sides of movement to main road overpass, possibility of manoeuvring through turn through 180 degrees. Left and right ramp of main and minor roads is performed at zero elevations through transient-speed strip at intersection of main road. Secondary road left-hand drives, together with transient-speed strips located on the main road under the main overhead line, form loop turns through 180 degrees to cross the main road.

EFFECT: technical result is increase in throughput capacity of traffic flows.

3 cl, 1 tbl, 2 dwg