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Thu October 21 2021

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Skanska JV lands $1.5bn US bridge contract

14 Oct A joint venture of Skanska and Traylor Bros has been chosen to carry out the replacement of the Portal North Bridge in New Jersey, USA.

The directors of NJ Transit have approved a contract worth more than US$1.5bn (£1.1bn) for the construction of the new Portal North Bridge.

The Portal North Bridge is a key element of the broader Gateway Program, which will eventually double rail capacity between Newark and New York. 

The bridge project is designed to eliminate issues caused by the operation and maintenance of the existing 110-year-old swing bridge, which has been source of major disruptions for NJ Transit and Amtrak customers travelling on rail services along the Northeast Corridor.

The new structure will be a two-track, high-level, fixed-span bridge. It will run more than 15m above the Hackensack River and will allow marine traffic to pass underneath without interrupting rail traffic.

The US$1,559,993,000 construction contract for the project spans 3.9km of the Northeast Corridor and includes construction of retaining walls, deep foundations, concrete piers, structural steel bridge spans, rail systems, demolition of the existing bridge and related incidental works.

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Once construction begins, the contract is anticipated to take approximately five and a half years.

Governor Phil Murphy said: “Few infrastructure projects are as critical to the nation as replacing the ageing Portal Bridge.”

“This construction award, which is the single largest in our agency’s history, is the culmination of more than three years of hard work and determination by NJ Transit and our project partners at Amtrak,” said NJ Transit president and CEO Kevin Corbett.

“A new Portal North Bridge that won’t have to open and close for river traffic is vital to improving safety, speed and reliability in the busiest section of the Northeast Corridor,” said Amtrak board chair Tony Coscia.

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