Amtrak passengers are facing major delays on one of the busiest routes in the country. Power issues in Philadelphia brought trains to a halt, causing unexpected disruptions from Washington, D.C. all the way up to New York.

Amtrak Northeast service between New York and Washington, D.C., has been suspended due to overhead power issues in Philadelphia, officials said.

Amtrak said the suspension because of downed overhead wires blocking the tracks would last until around 3 p.m. ET and trains in service will hold at a station until service resumes. Amtrak has faced several major service disruptions in the last six months in New Jersey.