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First Span Opens to Traffic

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Delivering the Single Largest Bridge Construction Project in New York’s History

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3.5 miles of Road Deck Panels Installed

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419-ft. Main Span Towers Completed

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126 Girder Assemblies Raised

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90 Percent of Support Structures In Place

Project Overview

Thumbnail_aboutTappan Zee Constructors is the design-builder on the New NY Bridge project – the largest bridge and highway infrastructure project in North America. Learn More

Procurement Process

Thumbnail_procurementTappan Zee Constructors is offering procurement opportunities for subcontractors who register with our Vendor Database. Learn More

M/W/DBE Opportunities

Thumbnail_DBEDisadvantaged Business Enterprises are being sought for the New NY Bridge project, with $314 million in subcontract opportunities. Learn More


Thumbnail_careersTappan Zee Constructors is an equal opportunity employer that recognizes the value of a diverse workforce. Learn More

The 3.1-mile twin span cable-stayed bridge with angled main span towers is the single largest bridge construction project in New York’s history. The bridge will revitalize the existing Governor Malcolm Wilson Tappan Zee Toll Bridge that connects Rockland County to Westchester County over the Hudson River.

TZC received an executed contract and a notice to proceed (NTP) in January 2013. The project is currently underway, and the team has established offices in Tarrytown, New York. Construction is scheduled for completion in 2018.