联邦高速公路管理局考虑改变85%的规则,可能降低速度限制。 Federal Highway Administration considers changing the 85% rule, potentially lowering speed limits.

美国的长期规则,85%的规则,即根据驾驶员速度设定速度限制的规则,可能会改变。 A long-standing rule in the US, the 85% rule, which sets speed limits based on drivers' speeds, could change. 批评者认为,它鼓励超速和增加限制。 Critics argue it encourages speeding and raises limits. 联邦高速公路管理局现在敦促考虑行人风险和撞车频率等因素。 The Federal Highway Administration now urges considering factors like pedestrian risk and crash frequency. 一些城市,如麦迪逊, 将住宅速度限制降低到20英里, 减少严重受伤事故。 Some cities, like Madison, have lowered residential speed limits to 20 mph, reducing serious injury crashes.