The International Information Center for Structural Engineers

Items filtered by date: Friday, 10 January 2014

The icy temperatures sweeping across the United States have caused foundation work on the new Tappan Zee Bridge to come to a halt.  The frozen areas of the Hudson River in New York are preventing tug boats from being able to move around safely.  Project leaders are not sure how long the delays will last, but the forecast for the next week looks promising with every day’s high temperature well above freezing.  As soon as the large chunks of ice floating in the Hudson River melt, workers can get back to installing piles to support the bridge.  The project schedule includes a two-month period each year where crews will not be able to work on the Tappan Zee Bridge due to weather restrictions.  As a result, this delay is not expected to affect completing the bridge by 2018, and construction is continuing to move forward on land.