Spanning the Trinity River and Dallas Floodway in Dallas Texas, the ‘Margaret Hunt Hill Bridge’ by Valencian architect and engineer Santiago Calatrava has officially opened to the public with a ceremonious ribbon-cutting ceremony and fireworks. Rain fall had pushed construction back along the access ramps and delayed the opening from March 5 until recently.
The bridge, Calatrava’s first vehicular bridge in the United States, is supported by a cable-stayed structure spanning its 1,870-foot length with a 400 foot tall steel arch with an array of twisting cables. Attached to the underside of the curved pylon, 58 delicate white strands descend and secure themselves along the centerline of the platform. The 16-foot diameter support is comprised of 25 individual segments, secured with 20,000 pounds of bolts and additional 450 tons of concrete. Continue Reading →



























