bn:00144930n
Noun Concept
Categories: archived copy as title, Articles with short description, Traffic signals
EN
ramp meter  metering light  Onramp meters  ramp metering  ramp meters
EN
A ramp meter, ramp signal, or metering light is a device, usually a basic traffic light or a two-section signal light together with a signal controller, that regulates the flow of traffic entering freeways according to current traffic conditions. Wikipedia
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EN
A ramp meter, ramp signal, or metering light is a device, usually a basic traffic light or a two-section signal light together with a signal controller, that regulates the flow of traffic entering freeways according to current traffic conditions. Wikipedia
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