| 摘要 |
<p>The invention relates to road building and can be used when designing traffic interchanges for intersecting high-volume, multi-lane, two-way automobile transport flows on two levels on which main roads and, linked therewith, secondary roads are laid; mutually parallel main roads divided by natural barriers and, linked therewith, secondary roads; a main road and secondary roads laid on one level in a location. The variants of the invention for various configurations of transport networks comprise the circular automobile traffic overpass with multi-lane, one-way traffic, in particular overpasses which are tangential to said interchange or which bypass said interchange on the outside, ramps for joining said bypasses and for exiting said bypasses to join (a) main road(s) and (a) secondary road(s), right turns in opposite directions of automobile traffic between main and secondary roads, and a straight road connecting the main and secondary roads. The invention makes it possible to eliminate automobile traffic congestion at road intersections, to eliminate the regulation thereof, to simplify and expedite the crossing of such intersections whilst observing the traffic speed limits, to reduce the accident rate on roads, and to improve the condition of the surrounding environment.</p> |
