Owner:Manhattan Construction, W&W Steel, and Traffic & Lighting Systems
Location:Oklahoma City, Oklahoma
The Skydance Bridge was built in 2012 by a dynamic construction team of contractors, Manhattan Construction, W&W Steel, and Traffic & Lighting Systems.
Inspired by the scissor-tailed flycatcher, Oklahoma's state bird, this 390 ft. (119 m) long, 30 ft. (9m) wide bridge was designed to evoke Oklahoma's sweeping prairie winds. The bridge's unique hybrid architecture consists of a soaring, vertically cantilevered tri-cord truss (split into sections known as the "wings,” “legs," "hub," and "tail") and a simple span truss bridge. The construction of the wings was influenced by the flycatcher's lightweight bone structure, in which an outer "skin" is stretched around a hollow core. These wings also serve as the housing for more than 600 angled steel "feathers," which help give the structure its distinctive textured silhouette.
This unique form is lit nightly with a diversified, color-changing LED lighting solution from Philips Color Kinetics. 33 ColorReach Powercore floodlights and 16 ColorBlast Powercore wash lights were installed on custom steel mounting plates and evenly distributed throughout the structure's wings, legs, hub, and tail to illuminate the feathers with intense, saturated color. The lighting installation is controlled by a single iPlayer 3 digital controller, allowing city officials the flexibility to change color schemes and lighting effects with the push of a button.
Two key design objectives of the installation were to promote local industry and use sustainable solutions whenever possible. All installation and raw materials requirements were met by W&W Steel, Traffic & Lighting Systems, and lighting suppliers, helping to support in-state jobs and reduce transportation costs. Durable construction materials containing a high percentage of recycled content - such as steel and glulam wood decking were used to minimize the project's environmental impact and maximize its longevity.
A truly green solution, the lighting system is predicted to have an energy cost of less than $2,000 annually.