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National Bridge Inventory. The National Bridge Inventory (NBI) is a database, compiled by the Federal Highway Administration, with information on all bridges and tunnels in the United States that have roads passing above or below them. That is similar to the grade-crossing identifier number database, compiled by the Federal Railroad ...
British N gauge is a model railway scale and gauge, rolling stock is to a scale of 1:148, [] track is 9 mm (0.354 in) width as with all other N gauges making track and rolling stock approximately 10% out of scale with respect to each other. The 9 mm (0.354 in) track width derives from a scale of 1:160 for 1,435 mm (4 ft in) standard gauge rails.
N scale is a popular model railway scale. [1] Depending upon the manufacturer (or country), the scale ranges from 1:148 to 1:160. Effectively the scale is 1:159, 9 mm to 1,435 mm (4 ft in), which is the width of standard gauge railway. However the scale may vary to simulate wide or narrow gauge rail.
135 feet (41 m) (raised) [ 1 ] History. Construction start. December 18, 1933 [ 2 ] Opened. December 29, 1935 [ 2 ] Location. The Cape Cod Canal Railroad Bridge (also known as the Buzzards Bay Railroad Bridge) is a vertical lift bridge in Bourne, Massachusetts near Buzzards Bay that carries railroad traffic across the Cape Cod Canal, connecting ...
International Match Points. International match points (IMP) within the card game of contract bridge is a measurement for conversion of the absolute contract bridge scores. The total point difference between two scores is compared to a scale ranging from 1 to 24. [1][2]
The scales used include the general European modelling range of Z, N, TT, H0, 0 and also the large model engineering gauges of I to X, including 3 + 1 ⁄ 2, 5, 7 + 1 ⁄ 4 and 10 + 1 ⁄ 4-inch gauge. As 00 is a particularly British scale, it is not included within this pan-European standard. However the predominantly US imperial-based S scale ...