Variablespeed Traffic Control Plan to Bring Safer, Jam-Free Driving to M4's Busiest Part; 'Intelligent' Sensors Will Activate Limit of between 20 and 70mph
Newspaper article; Western Mail (Cardiff, Wales), August 15, 2009
Collections:
Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library
...M4s Busiest Part; Intelligent Sensors Will Activate...2010, will use an "intelligent" variable speed system...speed. Under this system, which is already...Cole, of the Wales Transport Research Centre, based...shunts. "With these intelligent systems, traffic tends to...