Videos Roundabouts Are Safer. So Why Does The U.S. Have So Few Of Them? By Stock News On Mar 19, 2024 14 0 asphalt carbon emissionsbiden infrastructurebusinessbusiness newscircular intersectionCNBCCNBC OriginalEconomy 0 14 Share FacebookTwitterReddItWhatsAppPinterestEmailFacebook MessengerTelegramStumbleUponViber