Roosevelt Island F Train Service Disruptions This Afternoon Due To Smoke Condition In 63rd Street Tunnel - FDNY On Scene

According to the MTA:

Details about service changes in effect along E, F, M and G lines. pic.twitter.com/LbBzTD57JA

— NYCT Subway (@NYCTSubway) July 17, 2017

The service disruptions were caused by smoke in the 63rd street tunnel according to FDNY personnel

at the Roosevelt Island F train station.

According to the Roosevelt Island Operating Corp (RIOC):

MTA has advised that due to a smoke condition there is NO "F" train service in either direction. Please plan your travel accordingly and visit mta.info or call 511 for more information.

For electronic updates on F Train service, sign up for MTA Alerts at mymtaalerts.com

and :

Following a previous disruption, the MTA has advised that F Train service has resumed. Expect residual delays and plan your travel accordingly, visit mta.info or call 511 for more information.

For electronic updates on F Train service, sign up for MTA Alerts at mymtaalerts.com.

Service resumed with delays at about 4:30 PM.

Following earlier FDNY activity at Lexington Av-63 St, E, F, G and M train service has resumed.

— NYCT Subway (@NYCTSubway) July 17, 2017