【摘 要】
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The M25 motorway is a 117-mile (188 km) motorway that (almost) encircles Greater London,England,in the United Kingdom.Originally built mainly as a dual thre
【机 构】
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Senior Engineer,W.S.Atkins (India) Pvt Ltd,India
【出 处】
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The 7th International Conference on Bridge Maintenance, Safe
论文部分内容阅读
The M25 motorway is a 117-mile (188 km) motorway that (almost) encircles Greater London,England,in the United Kingdom.Originally built mainly as a dual three-lane motorway,much of the motorway is subsequently being widened to dual four-lanes in places.The M25 Later Upgraded Sections (LUS) comprise 2no.sections of motorway in the north east (Section 5-Junctions 23-27) and south east (Section 2-Junctions 5-7) quadrants of the M25.For these sections,the Highways Agency (HA) strategy for Managed Motorways-All Lanes Running (MM-ALR) is being implemented as part of the ongoing 30 year DBFO contract.
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