Finland to introduce 'green wave' automated system for emergency vehicles
Finland to introduce 'green wave' automated system for emergency vehicles
yle.fi
Finland to introduce 'green wave' automated system for emergency vehicles

Fintraffic’s national traffic priority system, which is set to be introduced this summer, will recognise the location of an emergency vehicle and automatically change the lights to green to facilitate its passage.
Archived version: https://archive.is/newest/https://yle.fi/a/74-20207808
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