Two people have been treated due to a smoke condition along the 1 subway line in Northern Manhattan, officials said.

The No. 1 subway was suspended in both directions between Manhattan and the Bronx on Tuesday, according to the MTA. There was no service between 215 Street in the Bronx and 145 Street in Manhattan, the MTA’s website says.

Eighteen commuters were injured Tuesday after being exposed to heavy smoke on a 1 train in Washington Heights that apparently struck debris near the third rail, it was reported. Service on the line was suspended near the 191st Street station after the FDNY reported dense,

Service on the 1 subway train was restored late Tuesday afternoon after a southbound train hit some debris on the track and caused a smoke condition in the 191 St. station in Manhattan. Fire