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)