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4-401: The tunnel is 1,318 metres (4,324 ft) above sea level with the road above the tunnel having an elevation of 1,793 metres (5,883 ft). It was built between July 1974 and December 1978, and its costs amounted to 4 billion Austrian schillings (~300 million €). The tunnel is designed for 1800 vehicles per hour and equipped with 4 ventilation centres (one shaft with a height of 736 metres

8-666: Is a stub . You can help Misplaced Pages by expanding it . This Austria -related article is a stub . You can help Misplaced Pages by expanding it . Above mean sea level Height above mean sea level is a measure of a location's vertical distance ( height , elevation or altitude ) in reference to a vertical datum based on a historic mean sea level . In geodesy , it is formalized as orthometric height . The zero level varies in different countries due to different reference points and historic measurement periods. Climate change and other forces can cause sea levels and elevations to vary over time. Elevation or altitude above sea level

12-579: Is a standard measurement for: Elevation or altitude is generally expressed as " metres above mean sea level" in the metric system , or " feet above mean sea level" in United States customary and imperial units . Common abbreviations in English are: For elevations or altitudes, often just the abbreviation MSL is used, e.g., Mount Everest (8849 m MSL), or the reference to sea level is omitted completely, e.g., Mount Everest (8849 m). Altimetry

16-514: Is the deepest in Europe), 12 vents, 43 cameras for traffic monitoring and 16 niches. In 1998 the tunnel was used by 2.6 million vehicles, where 18% are accounting for freight transport. The Arlberg Tunnel is a Toll Road with a one-way fee of €11 (as of October 2019). Tolls for both directions are collected at the eastern end of the tunnel. In summer 2023 and 2024 it is closed from April to October for repairing works. This tunnel-related article

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