What is the proper action to take when approaching a roundabout?

When approaching a roundabout, the proper action is to slow down and give way to traffic already in the roundabout. This is because vehicles inside the roundabout have the right of way, and adapting your speed allows for a smoother and safer merge into the flow of traffic. The design of roundabouts is aimed at improving traffic flow and reducing the likelihood of accidents by ensuring that vehicles yield appropriately.

By slowing down, you can observe the traffic conditions and make informed decisions about when it is safe to enter. Remember that yielding to existing traffic helps maintain the circular motion of vehicles within the roundabout, which minimizes stops and sudden braking, contributing to safer driving conditions overall. Other actions, such as speeding up or stopping completely, do not align with the intended function of roundabouts and can lead to hazardous situations.