Gardner Bridge

As the demand for effective and durable rehabilitation solutions for deteriorated highway bridge decks continues to escalate, the importance of innovative materials and techniques cannot be overstated. Under the meticulous supervision of our Operations Manager and Quality Technician we introduced our sharpest solution: Ductal Overlay. Mixed directly in ready mix trucks, the solution not only streamlined the mixing process but also eliminated the need for specialized equipment, saving valuable time and resources for our clients. As an overlay material, UHPC can provide both structural strengthening and protection from ingress of contaminates using a 1-inch (25 mm) to 2-inch (51 mm) layer of material. This minimizes required material volume and can minimize additional dead load on the bridge structure compared with some traditional overlay solutions.

The Federal Highway Administration (FHWA) highlighted the urgent need for effective rehabilitation solutions for deteriorated highway bridge decks, citing common issues such as vehicle loading, freeze-thaw degradation, and corrosion. With the Gardner River Bridge serving as a vital link within the Grand Loop Road Historic District, the stakes were high. The Grand Loop Road Historic District is a 140.14 mile road system which provides the primary visitor access to the major points of interest and visitor facilities in Yellowstone National Park. However, with our expertise and innovative approach, we were able to overcome these challenges and deliver exceptional results.

The Gardner River Bridge stands as a testament to engineering excellence, with its construction dating back to 1939. Originally built to replace the 1905 Army Bridge, this iconic structure has served as a vital transportation artery within Yellowstone National Park. By integrating our Ductal Premix Overlay into its rehabilitation, we not only preserved its historical significance but also ensured its longevity for generations to come. The Gardner River Bridge rehabilitation project exemplifies the transformative impact of Ductal Overlay in preserving and enhancing critical infrastructure. From optimization to overcoming challenges and honoring its rich history, our solution stands at the forefront of bridge rehabilitation innovation. As we continue to advance transportation infrastructure, we remain committed to building connections and shaping a brighter future for all.