roundabout怎么走

The modern roundabout is a type of raised intersection with no traffic lights. It is designed to reduce crashes and improve traffic flow. By understanding what a modern roundabout is and how it works, motorists, bicyclists and pedestrians can travel through intersections easier and more safely.

According to the Insurance Institute of Highway Safety (IIHS), there are many safety benefits associated with the modern roundabout:

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NOTE: Under ARS 28-788, drivers must yield to large trucks in roundabouts on state highways and local roads. The law also states that large trucks, defined as vehicles with a total length of at least 40 feet or a width of 10 feet or more, can deviate from travel lanes as needed to negotiate a roundabout.

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