Some 350,000 commuters could soon be scrambling for other ways to reach their destinations if New Jersey Transit engineers walk off the job early Friday. NJ Transit — the nation’s third largest transit system — operates buses and rail in the state,

Wages and working conditions have been the main sticking points of the negotiations between the agency and the Brotherhood of Locomotive Engineers and Trainmen.

An NJ Transit strike could trigger other transit changes around the region, including worsening traffic due to displaced NJ Transit passengers driving to work. Newark Light Rail will operate extended peak hour service if a strike happens, NJ Transit said. NJ Transit will also add bus service on regular routes.