A ship retainer system was designed, and built upstream of the recently constructed A30 bridge at Beauharnois, Quebec.
New pontoon and buoy designed to replace a boom designed and built by the US Corp of Engineers in 1984.
A ship retainer system was designed, and built upstream of the recently constructed A30 bridge at Beauharnois, Quebec.
New pontoon and buoy designed to replace a boom designed and built by the US Corp of Engineers in 1984.