Long Island Rail Road East Side Access

Long Island Rail Road East Side Access
Name	East Side Access
Transit	Long Island Rail Road
Locale	New York City
Status	Completed
Opened	2023
Owner	Metropolitan Transportation Authority
Operator	Metropolitan Transportation Authority
Line	East River Tunnels
Stations	Grand Central Madison
Length	3.5 mi
Electrification	750 V DC third rail

Long Island Rail Road East Side Access East Side Access is a major transportation project connecting the Long Island Rail Road with Grand Central Terminal via new tunnels under the East River and Manhattan, creating direct service to Midtown Manhattan from Long Island and western Queens. The project was developed by the Metropolitan Transportation Authority in partnership with the Metropolitan Transportation Authority Capital Construction Company and involved construction firms including Skanska, Tutor Perini, Perini Corporation, Dragados, and Obayashi Corporation. Its completion reshaped regional commuting patterns involving connections with New York City Transit, Metro-North Railroad, Amtrak, New Jersey Transit, and intermodal facilities like Penn Station (New York City) and Jamaica station.

Background and Planning

Planning for the project originated in postwar proposals such as the Regional Plan Association studies and later initiatives like the Metropolitan Commuter Transportation Authority plans and the MTA's 1968 Program. Proposals to route LIRR service into Grand Central Terminal appeared alongside projects including the Second Avenue Subway and concepts tied to Port Authority of New York and New Jersey corridors. Environmental review invoked laws like the National Environmental Policy Act and coordination with agencies such as the Federal Transit Administration. Stakeholders included elected officials from New York State, municipal leaders including those from Office of the Mayor of New York City, and advocacy groups like the Regional Plan Association and TransitCenter.

Design and Construction

Design work engaged engineering firms such as Arup Group, WSP Global, AECOM, and Mott MacDonald while architects coordinated with preservation entities including the Landmarks Preservation Commission due to impacts near Grand Central Terminal and historic rights-of-way such as Park Avenue. Construction phases included the construction of caverns and tunnels by the joint ventures led by Skanska–Traylor–Shea. Main civil works included tunneling under the East River, shafts in Queens, and building the subterranean concourse at Grand Central Madison. Coordination occurred with utility owners like Consolidated Edison and transit entities including New York City Department of Transportation.

Engineering and Technical Features

The project required complex engineering such as tunnel boring and cut-and-cover techniques similar to projects by Crossrail and the Channel Tunnel. Systems integrated signaling standards like Positive Train Control and communications-based train control concepts used by Metro-North Railroad and Amtrak. Power distribution tied into the Long Island Power Authority grid while ventilation and life-safety systems complied with codes enforced by the New York State Department of Transportation and the Federal Railroad Administration. Trackwork used specifications comparable to BNSF Railway and included third-rail electrification used on Long Island Rail Road lines. Station architecture accommodated passenger flows akin to designs at Union Station (Washington, D.C.) and Brooklyn Bridge–City Hall (IRT), with ADA features overseen by the United States Access Board.

Operations and Service Patterns

Service planning involved timetable integration with the LIRR Main Line and branches such as the Port Jefferson Branch, Hempstead Branch, Ronkonkoma Branch, and Babylon Branch. Operations were coordinated with dispatch centers at the MTA Long Island Rail Road Rail Control Center and interfaces with Amtrak's Empire Service timetables. Rollout included peak-direction express patterns into Midtown Manhattan to relieve congestion at Penn Station (New York City) and to provide reverse-peak options similar to service models used by S-Bahn Berlin and RER Paris. Fare integration remained within the MTA MetroCard framework initially and later interoperable with the OMNY contactless fare system.

Costs, Funding, and Timeline

Cost estimates evolved from early projections influenced by capital plans of the MTA and financing mechanisms including Municipal bonds, federal grants from the U.S. Department of Transportation, and state contributions authorized by the New York State Assembly and New York State Senate. The project faced schedule shifts reminiscent of major works like Boston's Big Dig and San Francisco–Oakland Bay Bridge reconstruction. Final accounting reflected cost growth addressed through supplemental appropriations overseen by the MTA Board and audits by entities such as the New York State Comptroller.

Impacts and Controversies

The project produced commuter time savings affecting employment centers including Midtown Manhattan and residential patterns in neighborhoods such as Forest Hills, Queens, Mineola, New York, and Hicksville, New York. Critics cited budget overruns, schedule delays, and opportunity costs compared to alternative investments prioritized by groups like Tri-State Transportation Campaign and watchdogs including the Regional Plan Association. Legal and political disputes involved officials from the Office of the Governor of New York and lawsuits that referenced procurement practices scrutinized by the Inspector General of the Metropolitan Transportation Authority.

Future Developments and Upgrades

Potential future work includes capacity enhancements coordinated with projects like Penn Station Access for Metro-North Railroad, signaling upgrades following Positive Train Control maturation, and intermodal connections with LaGuardia Airport proposals. Long-term planning involves integration with regional initiatives such as the Northeast Corridor improvements, resilience measures in response to events like Hurricane Sandy, and transit-oriented development around hubs including Jamaica station and potential rezoning considered by New York City Department of City Planning.

Category:Long Island Rail Road Category:Transport projects in New York City Category:Metropolitan Transportation Authority projects