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The Burlington Bay James N. Allan Skyway, originally called the Burlington Bay Skyway (and colloquially known as just the Burlington Skyway), is a pair of high-level freeway bridges located in Hamilton and Burlington, Ontario, Canada. The Skyway, as it is locally known, is part of the Queen Elizabeth Way (QEW) highway linking Fort Erie with Toronto. The first bridge (steel structure) was completed in 1958 and officially opened October 30, 1958, crossing the narrow bar separating Burlington Bay from Lake Ontario. This allows for Great Lakes ship traffic to flow underneath while four lanes of Golden Horseshoe road traffic may flow on top of it, neither disturbing the other. The bridge was designed by John Turner Bell. The bridge had tolls when constructed, but these were removed December 28, 1973〔 after they were found to heavily impede traffic flow. Truck drivers in particular had refused to take the tolled bridge since not only were they charged the full toll but also it took them extra fuel to ascend the Skyway. With the lifting of tolls on the bridge, trucks were then banned from using Beach Boulevard. When traffic volume became more than the bridge could accommodate in the early 1980s, the bridge was twinned. When the new skyway (concrete structure) was opened on October 11, 1985,〔 traffic was temporarily rerouted to it so that the old bridge could be extensively rehabilitated and this work was completed August 22, 1988.〔 Afterwards, there were eight lanes of traffic crossing the harbour. The twinning project also saw a major upgrade of the freeway approaches to the bridge. The entire project resulted in the QEW being widened to eight lanes from Burlington Street to Highway 403, with modern Parclo interchanges at Burlington Street, Northshore Boulevard (former Highway 2), and Fairview Street/Plains Road. This section has a variable lighting system to overcome the frequent fog found in the area. It is also the site of Ontario's first freeway traffic management system which incorporates traffic cameras and changeable message signs. A federally owned low-level lift bridge linking Beach Boulevard in the Hamilton neighbourhood of Hamilton Beach and Lakeshore Road in the Burlington neighbourhood of Burlington Beach continues to operate. This is mainly used by local traffic, although ramps from the QEW have been configured to allow easy access to the bridge and re-entry to the highway, should the skyway bridge close because of high winds and adverse weather conditions, exacerbated by its towering height. The original name of the first bridge was the ''Burlington Bay Skyway''. After it was twinned, the proposed names of ''James N. Allan Skyway'' (in honour of the Ontario Minister of Highways James Noble Allan, who had championed the 1958 bridge) and ''James N. Allan Burlington Bay Skyway'' were rejected. The official name since 1988 has been ''Burlington Bay James N. Allan Skyway''.〔 The first bridge is 36 m (118 ft) high () and 2560 m (8397 ft, 8 in) long from abutment to abutment. The second bridge is 400 m (1300 ft) shorter. The skyway is 30 m (97 ft) wide.〔 In fall 2008, most of the older Aluminum Tapered Leg (ATL) overhead sign gantries (commonly referred by the MTO as a "Type 1" structure) which had been installed back in the late 1980s were replaced with the newer triangular truss gantries. ==See also== *Garden City Skyway 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Burlington Bay James N. Allan Skyway」の詳細全文を読む スポンサード リンク
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