New Jersey Transit route 86 was extended to replace part of the route. NJ Transit Route 1 was also rerouted to replace some of the former Route 4 service along Communipaw and Pacific Avenues beginning on June 22, 2019.
New Jersey Transit route 86 was expanded to take over part of the route. NJ Transit Route 1 was also redirected to replace some of the former Route 4 service along Communipaw and Pacific Avenues starting on June 22, 2019.