By: Atlantic Industries Limited
A Bridge to the Future: Holland Creek’s Ultracor Innovation
Holland Creek is home to Western Canada’s first deep corrugated buried structural steel plate bridge, a groundbreaking installation in Ladysmith, British Columbia. This multi-use crossing, manufactured by Atlantic Industries in Canada, not only showcases an innovative approach to bridge construction but also serves as a vital link for the local community and visitors alike.
Building a Bridge, Bolt by Bolt: Tunnel Tech & More
This innovative structural steel plate buried bridge features two distinct Bolt-A-Plate tunnels, each measuring 14 feet in diameter. The first tunnel boasts a thickness of 0.16 inches, while the second is slightly thicker at 0.20 inches. This change added to the overall structural integrity of the bridge. In addition to the tunnels, a green MSE wall was incorporated into the design to enhance stability and blend seamlessly with the surrounding environment. The complete structural steel plate buried bridge structure spans an impressive 63.5 feet in length, rises 24.4 feet in height, and utilizes 0.37-inch thick steel plating for exceptional durability. This meticulous engineering ensures a long-lasting and resilient crossing for years to come.
More Than a Bridge: Connecting Community & Nature
Originally, a conventional bridge was planned, but after more research, it was converted into a buried steel bridge. This was done to access a new development in a forested area in Ladysmith. The two BSP tunnels were essential. Ladysmith has a 4.1 mile trail that wraps around both sides of the creek. Local residents and tourists use this trail year-round. They enjoy the forest, the mountain, and the creek.
A Bridge That Disappears: Blending Infrastructure with Nature
The Holland Creek buried steel bridge design offers a multitude of advantages for Ladysmith. Primarily, it allows the structure to seamlessly integrate with its natural surroundings. As the MSE wall gradually becomes enveloped in vegetation, the deep corrugated steel plate bridge will blend harmoniously with the surrounding forest. Furthermore, the paved road atop the bridge requires minimal maintenance, reducing long-term costs and ensuring a smooth, safe passage. This multi-use crossing not only improves accessibility to the new development but also provides a picturesque and functional pathway.
Related Stories
Project Spotlight: VT Route 2B Bridge Replacement (Opens in a new browser tab)
Poe Paddy State Park Tunnel – 2016 NCSPA Rehabilitation Project of the Year (Opens in a new browser tab)
Buried Bridge Top Choice for Wildlife Crossing (Opens in a new browser tab)