Conventional signalized intersections that serve left-turn, through, and right-turn traffic have been in use for many decades. However, as urban and suburban areas grew and traffic volumes increased, these conventional intersections began to show their limitations in terms of traffic congestion, safety issues, and environmental impacts, especially during peak hours.
Read MoreMany cities are turning to speed limiters for electric scooters to address concerns about rider safety and conflicts with pedestrians. But mandating low travel speeds may mean more e-scooters on the sidewalks, a new study from the Insurance Institute for Highway Safety suggests.
Read More