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Connecticut Office: 180 Church Street, Naugatuck, CT 06770                                                                                                   

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  • Kevin O'Neill

Governor Mario M. Cuomo Bridge


Siefert Associates, LLC completed working drawings and calculations for lift plans and temporary support for the 200-foot super gantry for Tappan Zee Constructors, LLC at the Mario M. Cuomo Bridge over NY’s Hudson River. Supporting steel is currently in fabrication and is scheduled to arrive on site in late August. A tower-crane tower frame piece has been utilized as part of the temporary support for the super-gantry in lieu of fabricating new steel.


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