The service originated shortly after the September 11 attacks , which destroyed the World Trade Center station . All service to lower Manhattan was suspended indefinitely , with two services operating via the Uptown Tubes , Newark-33rd Street and Hoboken-33rd Street . During overnight hours , all service was provided by the '' ' Newark – 33rd Street ( via Hoboken ) ' '' branch until Exchange Place reopened on June 29 , 2003 . At that time , the NWK-33 ( via HOB ) service was truncated to Journal Square and assumed its current name , running on weekends as well
September 11 attacks
September 11 attacks
Journal Square–33rd Street (via Hoboken)