Acrow provides bypass structure for bridge replacement

TORONTO, July 16, 2020 (GLOBE NEWSWIRE) — Acrow Bridge, a leading international bridge engineering and supply company, announces that its Canadian firm, Acrow Limited, has recently designed and delivered a 112.6-meter-long three-span structure to minimize Work zone traffic is disrupted during a bridge replacement project in Bayfield, Ontario.
The Bayfield River Bridge is a 70-meter-long two-span deck truss bridge on Highway 21, completed in 1949.By 2017, it had reached the end of its useful life and preliminary planning for a full replacement was initiated.As the route provides vital access not only to local residents but also to the region’s vital tourism industry, the approved project required the installation of a temporary bridge to provide on-site detours for vehicles and pedestrians while the replacement bridge is rebuilt.
The modular steel bypass bridge designed and supplied for this project consists of three spans of 18.3m, 76m and 18.3m, with a total length of 112.6m, a roadway width of 9.1m, and a live load of CL-625-two-lane ONT.The bridge features a TL-4 guardrail system, 1.5m cantilevered walkways, and has a non-slip epoxy aggregate deck surface.
The main span is long and heavy, which brought many challenges to the launching and erection of the bridge.Components are delivered in stages to accommodate installation due to the minimal footprint available for field assembly.The bridge was erected on rollers and additional rollers were required on top of the piers for ease of erection and safe launching.The bridge is then moved to its final position, lowered and set on abutments and pier bearings to complete construction.
Delivered to contractor Looby Construction in mid-February, the rental bridge was built in about four weeks and opened to traffic on April 13.It will continue to serve for at least 10 months while the replacement bridge is built.
Gordon Scott, Director of Operations and Sales at Acrow Limited, said: “In addition to the obvious safety benefits, bypass bridges will keep traffic at full capacity and speed during construction, reducing disruption to the travelling public and local businesses. “They also Significant cost savings by helping to ensure projects are on schedule – a key benefit for both contractors and government agencies.”
Bill Killeen, CEO of Acrow added: “The rental market is well established in the motorway construction industry due to its many advantages and I will add to Mr Scott’s words that this Acrow bridge will also be unrestricted by the flow of commerce and trade. Acrow Modular bridges are also an ideal solution for use as permanent structures, as they are constructed from high-strength, high-quality U.S. steel, sourced from ISO-certified factories, and galvanized to prevent corrosion.”
About Acrow Bridge Acrow Bridge has served the transportation and construction industries for over 60 years, providing a full line of modular steel bridge solutions for vehicles, rail, military and pedestrians.Acrow’s extensive international presence includes its leadership in developing and implementing bridge infrastructure projects in more than 150 countries, covering Africa, Asia, the Americas, Europe and the Middle East.For more information, visit www.acrow.com.
Media Contact: Tracy Van BuskirkMarketcom PRMain: (212) 537-5177, ext.8; Mobile: (203) 246-6165tvanbuskirk@marketcompr.com
Photos accompanying this announcement are available at https://www.globenewswire.com/NewsRoom/AttachmentNg/f5fdec8d-bb73-412d-a206-e5f69211aabb


Post time: Jun-25-2022