NYC Dept. of Transportation is doing ongoing maintenance to the Williamsburg Bridge this weekend, requiring lane closures and truck detours. Pedestrian and bicycle lanes will not be affected. Two Brooklyn-bound lanes will be reversed, and all truck traffic is detoured to the Manhattan Bridge. The closure will be in place from 3am to 8pm both Saturday and Sunday.

The M train will not be running this weekend; free shuttle buses will take riders from Metropolitan to Myrtle-Broadway. Riders can then take the J train.