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  2. Shear mapping - Wikipedia

    en.wikipedia.org/wiki/Shear_mapping

    Horizontal shear of a square into parallelograms with factors ⁡ and ⁡ =. In the plane =, a horizontal shear (or shear parallel to the x-axis) is a function that takes a generic point with coordinates (,) to the point (+,); where m is a fixed parameter, called the shear factor.

  3. Shearings - Wikipedia

    en.wikipedia.org/wiki/Shearings

    Shearings (legally Shearings Travel Limited) [1] is a coach tour operator, part of the Leger Shearings Group, based in the United Kingdom.The tour operator brand specialises in holidays including escorted tours, unescorted tours, short breaks, self-drive holidays and river cruises throughout the United Kingdom, Isle of Man, Ireland and Continental Europe.

  4. Grade separation - Wikipedia

    en.wikipedia.org/wiki/Grade_separation

    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.

  5. Interchange (road) - Wikipedia

    en.wikipedia.org/wiki/Interchange_(road)

    A braided or diverging interchange is a two-level, four-way interchange. An interchange is braided when at least one of the roadways reverses sides. It seeks to make left and right turns equally easy. [37] In a pure braided interchange, each roadway has one right exit, one left exit, one right on-ramp, and one left on-ramp, and both roadways ...

  6. Stack interchange - Wikipedia

    en.wikipedia.org/wiki/Stack_interchange

    A directional interchange, colloquially known as a stack interchange, is a type of grade-separated junction between two controlled-access highways that allows for free-flowing movement to and from all directions of traffic.

  7. List of road interchanges in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_road_interchanges...

    Pregerson Interchange in Los Angeles. Alemany Maze; Dosan Ahn Chang Ho Memorial Interchange; East Los Angeles Interchange; El Toro Y, at convergence of I-405 with I-5, in El Toro, California. This was thought to be one of the most congested interchanges in the world at one time. Four Level Interchange (1949), US 101 & SR 110; Hollywood Split

  8. Single-point urban interchange - Wikipedia

    en.wikipedia.org/wiki/Single-point_urban_interchange

    A single-point urban interchange (SPUI, / ˈ s p uː i / SPOO-ee or / ˈ s p juː i / SPEW-ee), also called a single-point interchange (SPI) [1] or single-point diamond interchange (SPDI), is a type of highway interchange. The design was created in order to help move large volumes of traffic through limited amounts of space efficiently.

  9. Controlled-access highway - Wikipedia

    en.wikipedia.org/wiki/Controlled-access_highway

    An interchange or a junction is a highway layout that permits traffic from one controlled-access highway to access another and vice versa, whereas an access point is a highway layout where traffic from a distributor or local road can join a controlled-access highway.