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  2. Grade (slope) - Wikipedia

    en.wikipedia.org/wiki/Grade_(slope)

    For example, a slope that has a rise of 5 feet for every 1000 feet of run would have a slope ratio of 1 in 200. (The word "in" is normally used rather than the mathematical ratio notation of "1:200".) This is generally the method used to describe railway grades in Australia and the UK.

  3. Geometric design of roads - Wikipedia

    en.wikipedia.org/wiki/Geometric_design_of_roads

    The alignment is the route of the road, defined as a series of horizontal tangents and curves. The profile is the vertical aspect of the road, including crest and sag curves, and the straight grade lines connecting them. The cross section shows the position and number of vehicle and bicycle lanes and sidewalks, along with their cross slope or ...

  4. List of steepest roads and streets - Wikipedia

    en.wikipedia.org/wiki/List_of_steepest_roads_and...

    The steepest hill on Filbert is the one-way down east half of the block between Hyde and Leavenworth. The city map shows a descent of 65 feet, which based on a half-block being 206.25 horizontal feet makes the grade 31.5%, the official figure.

  5. Clearance (civil engineering) - Wikipedia

    en.wikipedia.org/wiki/Clearance_(civil_engineering)

    In South Africa and the southern region of Africa, the minimum vertical clearance of modern bridges is 5 metres (16 ft 5 in), although the legal height limit of road vehicles is still at 4.3 metres (14 ft 1 in). [7] United Kingdoms has a standard on minimum clearance of a public highway at 16 feet 6 inches (5.03 m).

  6. Road surface marking - Wikipedia

    en.wikipedia.org/wiki/Road_surface_marking

    The paint and tape markers can cause the road surface to crack, and in more severe cases, the markers contribute to road surface raveling [22] (a process in which the aggregate particles are dislodged from the road surface, causing the surface texture to become deeply pitted and very rough [23]) or potholes.

  7. Try these 7 podiatrist-approved tips to manage pain from flat ...

    www.aol.com/try-7-podiatrist-approved-tips...

    For instance, someone may make a jump from a height and tear the ligament when they land incorrectly. "Their foot can collapse, and that requires surgical intervention to reconstruct," Hartzell ...

  8. Fans Are Worried About Giada De Laurentiis: 'Someone ... - AOL

    www.aol.com/fans-worried-giada-laurentiis...

    6 shot, including 12-year-old girl, in Bronx as cops search for suspect: NYPD. News. Reuters. Plane flight records of Kazakhstan crash headed to Brazil. Sports. Sports. Yahoo Sports.

  9. Slant - Wikipedia

    en.wikipedia.org/wiki/Slant

    Slant range, in telecommunications, the line-of-sight distance between two points which are not at the same level Slant drilling (or Directional drilling), the practice of drilling non-vertical wells Slant height , is the distance from any point on the circle to the apex of a right circular cone