First Concrete Pour at Pontoon Construction Site Today

ABERDEEN, Wash. – The 520 Pontoon Construction site will be pouring it’s first concrete today. At 8 this morning, Bayview Redimix will begin pouring about 600 cubic yards for the first segment of a casting basin that will build 33 pontoons for the SR 520 floating bridge in Seattle. Jeff Switzer with the State Department of Transportation said in the coming weeks crews will pour a total of 10,300 cubic yards of concrete in 17 segments to form the basin floor.