Boston March 9, 2021 9:42 am Boston No Longer Has the Worst Traffic in the US After two years ranking as the most congested city, Boston has moved down to the fourth spot. Boston drivers lost about 48 hours due to traffic, which is down 68% from 2019. US & World Videos 0:39 Police respond to incident in Whitinsville 2:39 American man awaits sentencing in Turks and Caicos ammo case 2:05 MIT monitors pair of opposing protests on campus 3:41 Cool air to linger over Boston into the weekend 2:28 Karen Read trial continues, jurors visit crime scene