Bayonne Bridge Update | The City of Bayonne, NJ: "There will be a full weekend closure of the Bayonne Bridge from 9:00 p.m. on Friday evening, March 20, until 5:00 a.m. on Monday morning, March 23. The Port Authority advises out-of-town visitors for Bayonne’s St. Patrick’s Parade on Sunday, March 22, to take alternate routes."