Search results with tag "Smart motorway"

Smart Motorways - Standards for Highways

Version 3.0 April 2016 6 of 40 2.3 Key features of the smart motorway design 2.3.1 The ALR design 14 The key feature of the ALR design is the replacement of the hard shoulder with a controlled running lane. In comparison with the HSR design, permanently removing the hard shoulder

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