Enhanced 100-year service life design

Photo: NYSTA

The New NY Bridge was designed to replace the functionally obsolete Tappan Zee Bridge.

This design-build project helped address today’s needs with additional traffic lanes, greater pedestrian access, the ability to support an additional deck for rail loading and future needs through an enhanced 100-year service life design.

PROJECT DETAILS

LOCATION:
New York, USA

PERIOD:
2013-2018

CLIENT:
HDR Engineering, Inc.

COWI'S SERVICES:

  • Main span design
  • Erection engineering
  • Ship impact assessment
  • Structural health monitoring system design
  • Corrosion protection plan preparation
  • Operations
  •  Maintenance planning and design.

Get in contact

Christopher Scollard
Vice President
Bridges, Canada

Tel: +1 6049861225

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