Project Details

Project: Tappan Zee Bridge Catwalks

Location: Tarrytown NY

Owner: NYS Thruway Authority

Customer: TZC Constructors LLC

Project Overview

Upstate Steel fabricated over 6 miles of catwalk for both the east and westbound bridge.  This was a two year project that included steel supply, fabrication, galvanizing, and shipping to a port on the Hudson River.  Girders were then barged down the Hudson river to project location