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An example of the potential complexity of grade separation, seen in the Jane Byrne Interchange in Chicago Seven various overpasses for grade separation in Spain near Barcelona Rail-rail grade separation in Xiaoshan, China The concept of grade separation includes all transport modes, such as a simple pedestrian bridge over rail tracks.
Hanford Armona Road Grade Separation Under construction 224.92 mi (361.97 km) GS Embankments have been built up. Waiting for construction of bridge to begin. 28 Houston Avenue Grade Separation Under construction 225.96 mi (363.65 km) GS Overpass going above HSR right of way. Dirt moving has begun. 29 Iona Avenue Grade Separation Not yet started GS
A grade-separated junction is a transport junction where at least one bridge or tunnel is used to separate traffic flows (known as grade separation). Relevant articles include: Road interchanges, known as grade-separated junctions in the UK; A flying junction, a type of grade-separated junction found on railway lines
Crews are again searching the Piscataqua River after a person reportedly jumped off Portsmouth side of high-level Interstate 95 bridge a day earlier.
Some countries, such as the United States, allow for limited exceptions: some movable bridges, for instance the Interstate Bridge on Interstate 5 between Oregon and Washington, do require drivers to stop for ship traffic. The crossing of freeways by other routes is typically achieved with grade separation either in the form of underpasses or ...
In the field of road transport, an interchange (American English) or a grade-separated junction (British English) is a road junction that uses grade separations to allow for the movement of traffic between two or more roadways or highways, using a system of interconnecting roadways to permit traffic on at least one of the routes to pass through ...
The Level Crossing Removal Project (LXRP) is an infrastructure upgrade program by the Government of Victoria, Australia, to remove and grade-separate 110 level crossings and to rebuild 51 railway stations on the metropolitan and regional rail network of the state capital Melbourne.
A pedestrian separation structure is any structure that removes pedestrians from a roadway, street or railway track. This creates a road junction where vehicles and pedestrians do not interact. This can be considered a type of grade separation structure on the road. These structures can be located either above the roadway or below the roadway.