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  2. Ruling gradient - Wikipedia

    en.wikipedia.org/wiki/Ruling_gradient

    Trains would leave Sparks with enough engine to manage the 0.43% grade (e.g. a 2-10-2 with a 5500-ton train) and would get helper engines at Wells; the "ruling grade" from Sparks to Ogden could be considered 0.43%. But nowadays the railroad doesn't base helper engines at Wells so trains must leave Sparks with enough power to climb the 1.4% ...

  3. List of steepest gradients on adhesion railways - Wikipedia

    en.wikipedia.org/wiki/List_of_steepest_gradients...

    1 in 22 (4.5%) Balsam Mountain Grade, Balsam N.C. Balsam Mountain, home of highest railroad station east of the Rockies; average grade about 4.0%, max 4.5%. 1 of 2 grades on southern railways former Murphy branch that are +4% grade. Balsam Mountain has seen many runaways. It is still in service operated by the Blue Ridge Southern Railroad .

  4. Steep grade railway - Wikipedia

    en.wikipedia.org/wiki/Steep_grade_railway

    A steep grade railway is a railway that ascends and descends a slope that has a steep grade. Such railways can use a number of different technologies to overcome the steepness of the grade. Such railways can use a number of different technologies to overcome the steepness of the grade.

  5. Grade (slope) - Wikipedia

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

    Trains typically rate much lower than automobiles. The highest grade a vehicle can ascend while maintaining a particular speed is sometimes termed that vehicle's "gradeability" (or, less often, "grade ability"). The lateral slopes of a highway geometry are sometimes called fills or cuts where these techniques have been used to create them.

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  7. Spiral (railway) - Wikipedia

    en.wikipedia.org/wiki/Spiral_(railway)

    There is one loop on a single track railway but double track is installed in the middle of the tunnel to enable trains from opposing directions to pass each other. [ 100 ] [ 101 ] There used to be a spiral at Daegang Tunnel at 36°55′15″N 128°22′46″E  /  36.9209°N 128.3795°E  / 36.9209; 128.3795 between Danseong station and ...

  8. 'It doesn't make sense': Why millions of children have lost ...

    www.aol.com/doesnt-sense-why-millions-children...

    It’s been five months, and Isabella's parents say she still hasn’t gotten her Medicaid back even though her brother — same family, same income — never lost his.

  9. Can dogs travel on trains? Dos and don’ts to follow

    www.aol.com/dogs-travel-trains-dos-don-104500894...

    While dogs can travel on trains, the policies and restrictions vary depending on the rail service provider you’re using. For example, Amtrak in the USA, allows “dogs and cats up to 20 pounds ...