Term of the Road Dictionary

motorway access control

  • Language : PIARC Road Dictionary / English
  • Theme : Operations Traffic Traffic Operation
  • Definition : Implementation of fixed or adaptive signal control measures on a ramp to control the traffic entering the main road, in order to enhance the main road traffic flow or the network performance [NVF-ITS].
  • Synonyms : slip road count / ramp metering (US) / ramp control (US)

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