Maryland transportation officials will demonstrate a ramp metering system that will detect #realtimetraffic conditions and activate #trafficsignals to more efficiently control how traffic merges. https://t.co/37qyzCSuua


Favorite tweet: Maryland transportation officials will demonstrate a ramp metering system that will detect #realtimetraffic conditions and activate #trafficsignals to more efficiently control how traffic merges. https://t.co/37qyzCSuua http://twitter.com/INRIX/status/1407368407113101313 https://t.co/37qyzCSuua June 23, 2021 at 01:02AM

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