Lights, camera and action taking over downtown Miami today for Bad Boys 4 .
Today, filming of the Will Smith and Martin Lawrence film due out this summer is shutting down the easternmost lane of Brickell Avenue between 13th and 14th streets from 9 a.m. to 3 p.m.
Friday, Southwest Second Avenue and Second Street will be closed from 6 a.m. to 10 p.m.
On Saturday and Sunday, the Southwest Second Avenue bridge between Third and Eighth streets will be closed from 7 a.m. to 6:30 p.m