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MTA Announces Major Switch Replacement Work on 4-5-6 Lines This Month to Improve System Reliability

New York City Transit
Updated August 5, 2020 4:00 p.m.

MTA will Replace Switches, Tracks and Conduct Tunnel Repairs on Weeknights and Weekends for 21 Days to Reduce Delays and Improve Reliability Throughout the System

 

All  Stations in Brooklyn will Remain Open with Alternate Train Service;  Stations in Manhattan south of 42 St will be Closed from 9:30 p.m. to 5 a.m.

 

Extended Access to Tracks Allows Crews to Piggyback Work and Reduce Future Track Outages

 

The Metropolitan Transportation Authority (MTA) today announced that crews will replace track switches and perform an array of other improvement projects on the  lines beginning on August 10, which will lead to improved reliability and better service throughout the lines in Brooklyn, The Bronx and Manhattan. The work will require overnight and weekend suspension of  trains in Manhattan south of 42 St-Grand Central, and   trains in Brooklyn.

“Our fiscal crisis and the COVID-19 pandemic are real challenges, but they’re not going to stop us from performing this critical project to improve the reliability, performance and safety of our system for  riders in Brooklyn, the Bronx and Manhattan,” said NYC Transit Interim President Sarah Feinberg. “We’re working to make sure this work causes as few disruptions as possible for our customers and look forward to getting this vital project started.”

“This is a prime example of our approach to bundling projects in order to maximize the amount of work we’re able to perform at any given time,” said MTA Construction & Development President Janno Lieber. “In order to maintain our progress on projects like these, we need the federal government to step up and provide the funding that will keep our transit system operating.”

August traditionally sees some of the lowest subway ridership of the year, minimizing the disruption of the work and impacting as few riders as possible. The impact on customers is also significantly reduced due to the ongoing overnight subway shutdown between 1 a.m. and 5 a.m., during which there is robust alternate service available on MTA buses.

Replacing track switches at Union Square will allow the  lines to move safely between the local and express tracks at that location while providing operational flexibility, reducing delays and improving reliability. The switches were last replaced more than 20 years ago, in 1989 and 1999.

While this switch replacement work is happening, MTA Construction & Development and other departments from across NYC Transit will use the track access created by this work to also perform a multitude of other reliability improvement projects, including to replace track at Canal St and Borough Hall, perform rail grinding at multiple locations and repair structural components in the tunnel between Manhattan and Brooklyn.

In order to maximize the efficiency of track access, MTA Construction & Development is also bundling an array of other capital improvement work on the Eastern Parkway section of the  lines, including water damage repair and prevention, concrete and rebar restoration and the relocation of light fixtures for better resiliency.

The stations in Manhattan that will be closed during construction hours have alternate subway lines within one to four blocks. Customers are encouraged to transfer between the  and at Lexington Av-59 St. Other transfers are available between the and at Lexington Av-51 St and between the and and the  at Grand Central.

All  stations in Brooklyn will remain open with alternate train service, in addition to robust alternate bus service in both boroughs.

Because trains must move slowly over the track switches at Grand Central, the MTA is allowing for extra time in the schedules for trains running between Lexington Av-59 St and Grand Central-42 St. As a result, customers are encouraged to transfer at Lexington Av-59 St.

  • The 42 St Shuttle and  train will provide connections between  trains terminating at Grand Central-42 St and continuing service to Brooklyn on and  trains at 42 St-Times Square. The 42 St shuttle, which was temporarily suspended at the height of the COVID-19 pandemic and kept suspended in order to accelerate progress on the 42 St Connection Project, will be restored in order to help provide the alternate service for this project. 
  •    trains will make local stops in Manhattan and  trains will not operate in Manhattan, with specific service varying each weekend. Customers should check the Planned Service changes on new.mta.info for service information.
  •   and  trains will serve all and stations in Brooklyn. Customers traveling between the Bronx and Brooklyn should transfer to a  train at 149 St-Grand Concourse.
  • Customers can take the  to Times Square in Manhattan or Atlantic Av-Barclays Center in Brooklyn to reconnect with the  for service to  stations in Brooklyn.
  •   trains will run via Lower Manhattan to provide additional service at stations near  stations without service. Customers can transfer between , and  trains at Lexington Av-59 St.

The work is scheduled during the following weeknights from 9:30 p.m. to 5 a.m.:

  • Aug. 10 – 14
  • Aug. 17 – 21
  • Aug. 24 – 28

The work is also being performed during the following weekends from 9:30 p.m. Friday to 5 a.m. Monday:

  • Aug. 14 – 17
  • Aug. 21 – 24
  • Aug. 28 – 31

Maps, fact sheets and other resources are available on the on the project’s webpage.