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Implementing variable mandatory speed limits on four lanes with the optional use of the hard shoulder as a running lane resulted in a 55.7 percent decrease in the number of personal injury accidents on a major motorway in England.
METHODOLOGYA safety analysis of the implementation of a four-lane, variable mandatory speed limit operation (4L-VMSL) and optional use of the hard shoulder as a running lane used a before/after…
Content type
Date Posted
11/14/2011
Taxonomy (ARC-IT)
Variable Speed Limits (TM20)
Geolocation links
INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE
1200 New Jersey Avenue, SE
Washington, DC 20590
