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  2. Shoulder (road) - Wikipedia

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

    The design is intended to provide a guide for drivers to maintain a safe distance between vehicles. Road signs can be found along motorways, to indicate the safe distance (1 line = too close, 2 lines = safe distance). At some points (tunnel, bridge, narrow road with no shoulder, tight curve) the edge line becomes solid.

  3. Road surface marking - Wikipedia

    en.wikipedia.org/wiki/Road_surface_marking

    In Norway, yellow lines are used to separate traffic moving in opposite directions and on the left shoulders of paved roads, and white lines are used to separate traffic moving in the same direction, and on the right shoulders of paved roads. On roads narrower than 6 m (20 ft), the centerline is removed, and the shoulder lines are broken.

  4. Interstate Highway standards - Wikipedia

    en.wikipedia.org/wiki/Interstate_Highway_standards

    An Interstate Highway under construction , with both directions of traffic moved to one side of the roadway I-94 in Michigan, showing examples of non-interchange overpass signage in median, upcoming exit signage on right shoulder, a pre-1960 overpass with height restriction signage, newly installed cable median barrier, and parallel grooved ...

  5. Is driving on the shoulder to let faster vehicles pass you ...

    www.aol.com/news/driving-shoulder-let-faster...

    Texas has many long stretches of roadways across the state, most with wide paved shoulders. ... motorists are allowed to drive on the shoulder right of the highway to: Stop, stand or park. ...

  6. Is it ever OK to drive on the shoulder of the road? Here’s ...

    www.aol.com/news/ever-legal-drive-shoulder-road...

    Here’s what is legal and illegal to do on the shoulder of the road. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us ...

  7. Geometric design of roads - Wikipedia

    en.wikipedia.org/wiki/Geometric_design_of_roads

    A geometric design saved on construction costs and improved visibility with the intention to reduce the likelihood of traffic incidents. The geometric design of roads is the branch of highway engineering concerned with the positioning of the physical elements of the roadway according to standards and constraints. The basic objectives in ...

  8. Road hierarchy - Wikipedia

    en.wikipedia.org/wiki/Road_hierarchy

    strada extraurbana principale (meaning main highway) or type-B road: a road with separate carriageways, at least two lanes for each direction, paved shoulder on the right and no cross-traffic. This type of road is quite similar to an autostrada or type-A road (Italian official name for motorways or freeways), but its building standards are ...

  9. Road surface - Wikipedia

    en.wikipedia.org/wiki/Road_surface

    A road of such material is called a "metalled road" in Britain, a "paved road" in Canada and the US, or a "sealed road" in parts of Canada, Australia and New Zealand. [ 48 ] A granular surface can be used with a traffic volume where the annual average daily traffic is 1,200 vehicles per day or less.