United States: the Leonard P. Zakim Bunker Hill Bridge

29 March 2004

The Zakim Bridge is part of Boston's Central Artery Tunnel project, better known as "the Big Dig".

 

LafargeHolcim S.F.T.M. cement (Portland cement with silica fume) was used to enhance the compressive strength of the deck and dramatically reduce the permeability of the concrete.