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  2. Structure gauge - Wikipedia

    en.wikipedia.org/wiki/Structure_gauge

    The code also defines the clearance that is shorter than the physical clearance to account for sag curves, bridge deflection and expected settlements with a recommendation of minimum clearance of 5 metres (16 ft 5 in). [2] In UK, the "standard minimum clearance" for structures over public highways is 16 feet 6 inches (5.03 m). [3]

  3. Track gauge in the United States - Wikipedia

    en.wikipedia.org/wiki/Track_gauge_in_the_United...

    In Erie, Pennsylvania, the 6 ft (1,829 mm) Erie Railroad terminated while adjacent railroads used 4 ft 10 in (1,473 mm) gauge, also known as "Ohio gauge." That led to the Erie Gauge War in 1853–54, when the Erie mayor and citizens temporarily prevented a gauge standardization, because there would then be less trans-shipping work and through ...

  4. Standard-gauge railway - Wikipedia

    en.wikipedia.org/wiki/Standard-gauge_railway

    Baltimore and Ohio Railroad: Begun 1827: 1830: Liverpool and Manchester Railway: 1824: 1830: Saint-Étienne–Lyon railway: 1826: 1833: All the early French railways (including Saint-Etienne Andrezieux, authorised 1823, opened 1827) had a French Gauge of 1,500 mm (4 ft 11 + 1 ⁄ 16 in) from rail axis to rail axis, compatible with early ...

  5. Loading gauge - Wikipedia

    en.wikipedia.org/wiki/Loading_gauge

    The clearance space between a train and the tunnel is often small. Pictured is a London Underground Northern line 1995 Stock train emerging from the tunnel north of Hendon Central station. A loading gauge is a diagram or physical structure that defines the maximum height and width dimensions in railway vehicles and their loads.

  6. Clearance (civil engineering) - Wikipedia

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

    The clearance for overhead signs is 5.7 metres (18 ft 8 in) and the clearance for the soffit or underside of overpasses is 10 metres (32 ft 10 in). [ 6 ] 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 ...

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  8. List of track gauges - Wikipedia

    en.wikipedia.org/wiki/List_of_track_gauges

    Bunkermuseum Hanstholm museum (MuseumsCenter Hanstholm) railway is preserved. [50] [51] Blovstrød Banen railway is preserved. Lille Vildmose (Lille Vildmosecentret), Lille Vildmose Museum Center, Dokkedal railway is preserved. [52] [53] Ree Park – America Expresses. [54] Østerbygård Dambrug is an active industrial railway. [55]

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