Gateway program transforms America's busiest rail corridor

Overview

The Portal Bridge was built in 1910, the same year William Howard Taft was president. On February 13, 2026, Amtrak began connecting its replacement to the Northeast Corridor—the first major infrastructure upgrade on America's busiest rail line in over a century. The new Portal North Bridge sits 50 feet above the Hackensack River, high enough that ships can pass underneath without the bridge opening, eliminating a chokepoint that has caused 2,000 hours of delays since 2014.

The bridge is the first completed piece of the $16 billion Gateway Program, which aims to double rail capacity between Newark and New York by building new tunnels under the Hudson River. But the larger project faces an existential threat: the Trump administration froze federal funding in September 2025, and construction on the Hudson Tunnel halted on February 5, 2026. New York, New Jersey, and the Gateway Development Commission have filed lawsuits to unfreeze the money. The outcome will determine whether the Northeast Corridor—which carries 750,000 passengers daily and contributes $50 billion annually to the national economy—gets its first new trans-Hudson capacity since 1910.

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Key Indicators

115

Years Old

Age of the original Portal Bridge being replaced

750K

Daily Riders

Passengers using the Northeast Corridor each day

$16B

Total Program Cost

Full cost of the Gateway Program, with 70% federal funding

53%

Service Reduction

Temporary train cuts during the four-week cutover period

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People Involved

Kris Kolluri

Departed November 2024

Tony Coscia

Active

Chris Christie

Left office January 2018

Organizations Involved

Gateway Development Commission

Bi-State Infrastructure Authority

Lead agency for Gateway Program; currently suing federal government

The bi-state agency overseeing the $16 billion Gateway Program, created by New York and New Jersey to manage the largest infrastructure project on the Northeast Corridor.

Amtrak

Federally Chartered Corporation

Primary operator of Northeast Corridor intercity service; leading Portal North Bridge cutover

The national passenger rail operator that owns most of the Northeast Corridor infrastructure and is executing the Portal North Bridge track cutover.

NJ Transit

State Transit Agency

Managing commuter service disruptions during cutover

New Jersey's statewide public transit corporation, which operates commuter rail service through the Portal Bridge to Penn Station New York.

Timeline

Portal North Bridge Track Cutover Begins
Construction

Amtrak begins transferring rail service from the 115-year-old Portal Bridge to the new Portal North Bridge, triggering four weeks of reduced service.
February 13th, 2026
Hudson Tunnel Construction Halts
Construction

Work on the Hudson Tunnel Project stops after $2 billion spent, as funding runs dry without federal reimbursements.
February 5th, 2026
Gateway Commission Sues Federal Government
Legal

The Gateway Development Commission files a breach of contract lawsuit in the U.S. Court of Federal Claims seeking release of frozen funds.
February 3rd, 2026
Trump Administration Freezes Gateway Funding
Political

The Trump administration announces an indefinite freeze on all federal Gateway funding, halting reimbursements for work already completed.
September 2025
Gateway Secures Full $16 Billion Funding
Funding

The Gateway Development Commission signs a $6.9 billion Full Funding Grant Agreement with the Federal Transit Administration, completing the project's funding package.
July 8th, 2024
Portal North Bridge Reaches Halfway Milestone
Construction

Amtrak and NJ Transit announce the bridge is 50% complete, on schedule, and potentially under the $1.5 billion budget.
May 13th, 2024
Portal North Bridge Construction Begins
Construction

Skanska and Traylor Bros. break ground on the $1.56 billion Portal North Bridge, the first major Gateway component to enter construction.
August 1st, 2022
Trump Official Labels Gateway a 'Local Project'
Political

A Federal Transit Administration official declares Gateway a local project rather than a national priority, casting doubt on federal funding commitments.
December 29th, 2017
Trump Administration Withdraws from Gateway Board
Political

The United States Department of Transportation permanently withdraws from the Gateway Development Commission board of trustees.
June 30th, 2017
Obama Administration Agrees to 50-50 Funding Split
Funding

Governors Cuomo and Christie secure agreement from the Obama administration for the federal government to pay half of the projected $20 billion Gateway cost.
September 2015
Hurricane Sandy Floods North River Tunnels
Disaster

Superstorm Sandy inundates the century-old North River Tunnels with up to six feet of saltwater, causing ongoing corrosion and structural damage that persists today.
October 29th, 2012
Amtrak Unveils Gateway Program
Proposal

Amtrak President Joseph Boardman announces a $13.5 billion Gateway Program to add rail capacity between Newark and New York, replacing the canceled ARC project.
February 7th, 2011
Christie Kills ARC Tunnel Project
Political

New Jersey Governor Chris Christie cancels the $8.7 billion Access to the Region's Core tunnel, citing potential cost overruns. The decision delays new trans-Hudson capacity by over a decade.
October 2010
Train Derails After Bridge Fails to Close
Incident

A rail sits 5 inches too high after the swing bridge fails to close properly, derailing a train. Maximum speed on the bridge is permanently reduced to 60 mph.
November 23rd, 1996
Original Portal Bridge Opens
Infrastructure

The Pennsylvania Railroad opens the Portal Bridge, a two-track swing bridge over the Hackensack River, as part of the new rail connection to Pennsylvania Station in Manhattan.
November 1910

Scenarios

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Predictions leaderboard

Courts Unfreeze Funds, Gateway Resumes on Schedule

Federal courts rule the funding freeze illegal and order the Department of Transportation to resume reimbursements. Construction on the Hudson Tunnel Project resumes within weeks, with the project still targeting 2035 completion. The Portal North Bridge opens on schedule in March 2026, demonstrating the program can deliver despite political opposition.

Discussed by: Gateway Development Commission statements; New York and New Jersey governors' offices

Consensus —

Funding Battle Drags On, Tunnel Delayed Years

Legal battles continue for months or years as appeals work through federal courts. The Hudson Tunnel Project remains frozen, pushing completion past 2038. Meanwhile, the aging North River Tunnels continue degrading, with increasing service disruptions. The Portal North Bridge opens but provides only marginal capacity improvement without the tunnel expansion.

Discussed by: Bloomberg; New Jersey Monitor; infrastructure policy analysts

Consensus —

States Fund Gap to Keep Construction Moving

New York and New Jersey, unwilling to lose construction momentum and contractor expertise, advance their own funds to continue tunnel work while litigation proceeds. This strains state budgets but preserves the project timeline. If courts eventually rule in Gateway's favor, states are reimbursed; if not, they absorb billions in additional costs.

Discussed by: Regional Plan Association; state transportation officials

Consensus —

Gateway Program Collapses, Corridor Crisis Deepens

Prolonged funding freeze causes contractors to demobilize and tunnel boring machines to sit idle. Cost estimates balloon as delays compound. Political will evaporates. The North River Tunnels continue deteriorating until one fails entirely, forcing emergency shutdowns and devastating regional transportation. A future administration eventually launches a replacement project at far higher cost.

Discussed by: Engineering News-Record; infrastructure critics

Consensus —

Historical Context

Access to the Region's Core Cancellation (2010)

October 2010

What Happened

New Jersey Governor Chris Christie canceled the $8.7 billion ARC tunnel project, which would have built two new rail tunnels under the Hudson River to a new station beneath 34th Street in Manhattan. Christie cited potential cost overruns that could exceed $2 billion, though critics noted the state had already spent $600 million on the project.

Outcome

Short Term

New Jersey forfeited $3 billion in committed federal funding. The Gateway Program emerged as ARC's replacement, but starting from scratch delayed new trans-Hudson capacity by over a decade.

Long Term

The cancellation became a cautionary tale about political interference in major infrastructure. Gateway's advocates structured its funding to minimize state liability, but the project remained vulnerable to federal political opposition.

Why It's Relevant Today

The ARC cancellation directly created Gateway—and demonstrated how a single political decision can delay critical infrastructure for a generation. Today's funding freeze raises the specter of history repeating.

Boston's Big Dig (1991-2007)

1991-2007

What Happened

The Central Artery/Tunnel Project rerouted Interstate 93 through a 1.5-mile tunnel beneath downtown Boston. Originally budgeted at $2.6 billion with a 1998 completion date, the project ultimately cost $14.6 billion and took 16 years to complete. Construction quality issues led to a fatal ceiling collapse in 2006.

Outcome

Short Term

The project opened to widespread criticism of cost overruns and construction defects. Federal and state investigations led to reforms in megaproject oversight.

Long Term

Despite its troubled history, the Big Dig transformed Boston's waterfront and is now considered largely successful. But its cost overruns became a reference point for infrastructure skeptics opposing projects like Gateway.

Why It's Relevant Today

Gateway opponents cite Big Dig-style cost overruns as justification for federal skepticism. Gateway's proponents note the project is under budget and on schedule—unlike Boston's experience—but the political shadow of megaproject failures persists.

Pennsylvania Railroad's Original Hudson Crossing (1903-1910)

1903-1910

What Happened

The Pennsylvania Railroad spent seven years and over $100 million (roughly $3 billion in today's dollars) tunneling under the Hudson River and building Pennsylvania Station, creating the first direct rail link between New Jersey and Manhattan. The project required pioneering engineering in compressed-air tunneling and electrified propulsion.

Outcome

Short Term

Penn Station opened in 1910 as the largest train station in the world, transforming Manhattan's West Side and enabling through-service to New England.

Long Term

The tunnels and infrastructure built over a century ago remain in daily use today—handling 450 trains per day far beyond their designed capacity. No new trans-Hudson rail capacity has been added since.

Why It's Relevant Today

Gateway aims to accomplish what the Pennsylvania Railroad did in 1910: build new tunnels under the Hudson to expand rail capacity. The original infrastructure has lasted 115 years but is now failing, making its eventual replacement both overdue and unavoidable.