tunnel ceiling slab

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• Big Dig ceiling collapse — Boston traffic snakes over a closed Ted Williams Tunnel entrance in Boston during rush hour July 11, 2006, a day after the collapse. The Big Dig ceiling collapse occurred on July 10, 2006, when a concrete ceiling panel weighing 3 tons… …   Wikipedia

• Holland Tunnel fire — The Holland Tunnel fire occurred on the morning of Friday, May 13, 1949, in a hazardous materials truck passing through the Holland Tunnel under the Hudson River between New York and New Jersey.TimelineAt 8:30 a.m. a truck carrying eighty 55… …   Wikipedia

• Baltimore and Potomac Tunnel — The Baltimore and Potomac Tunnel (or B P Tunnel) is a double track, masonry arch railroad tunnel beneath Baltimore, Maryland. It now serves Northeast Corridor rail service operated by Amtrak and MARC Train passenger railroads with an average of… …   Wikipedia

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• Victoria and Albert Museum — Coordinates: 51°29′48″N 0°10′19″W / 51.496667°N 0.171944°W / 51.496667; 0.171944 …   Wikipedia

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