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  1. Roundabout - Wikipedia

    A roundabout in southern Zagreb, Croatia features tram tracks passing through, curving at a 90° angle, as well as a full tram mini-roundabout inside the middle road island.

  2. Roundabouts | FHWA

    Feb 6, 2025 · Roundabouts are a Proven Safety Countermeasure because they can substantially reduce crashes that result in serious injury or death. Roundabouts can: PDF *Please note that …

  3. Roundabouts | WSDOT

    What is a roundabout? A modern roundabout is a circular intersection where drivers travel counterclockwise around a center island. There are not traffic signals or stop signs in a …

  4. Do You Stop at a Roundabout? The Rules Explained

    Dec 15, 2025 · A roundabout is a circular intersection where traffic moves in one direction around a central island, designed primarily to keep vehicles flowing and reduce severe crash types. …

  5. How to Use a Roundabout Correctly: Traffic Rules & Signaling

    Nov 18, 2024 · If it’s unsafe to exit, circle around the roundabout and try again. As you leave, join traffic flow at a safe speed, and keep an eye on road signs and anyone on foot or bike.

  6. Roundabouts in Modern Infrastructure: Definition, Uses ...

    Jan 25, 2025 · Vehicles enter and exit through connecting roads without the need for traffic signals, yielding to the traffic already circulating within the roundabout. Unlike traditional …

  7. Roundabout Driving: Rules & Safety Tips

    Dec 31, 2024 · Simply put, a roundabout is a circular intersection that can help with the flow of traffic. At the center of each intersection is an island, and vehicles typically circulate around it …