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    Miraflores Bridge

    The width of the arch is 15 m and the width of the deck varies between 25 m and 41 m. This is a unique mode of construction, building the arch using a cantilever design, together with the piers and the deck, provisionally triangulating the structure with cables and driving the stress toward both abutments, which in turn are anchored to the ground with rock anchors.

    General Information

    Location
    Bilbao, Spain
    Contract type
    Construction
    Infrastructure
    The most significant unit, in terms of size and execution system, is an arch bridge with the following features: Arch bridge with a prestressed concrete deck; it is 316 m long and has 14 spans of 18, 20, 22 and 24 m each, the 7 central spans leaning on a 50 m tall, 148 m wide arch. The deck has a width of 25 m and a T-beam with two 1.5-m webs
    Year of project completion
    1995

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    The Rt. Hon. Herb Gray Parkway

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    The Rt. Hon. Herb Gray Parkway is part of the proposed plan to connect Highway 401 in Ontario to Interstate 75 in Michigan, by way of a new Canadian inspection plaza and bridge crossing being constructed by the Federal Government in West Windsor. 

    New Walterdale Bridge

    Edmonton, Alberta (Canada)

    The City of Edmonton wishes to undertake the replacement of the existing two lane Walterdale Bridge with a new three lane bridge. The new Walterdale is an innovate bridge with pedestrian facilities including a multi-use trail on the east side and a sidewalk on the west side. 

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