Vancouver, B.C., residents better not fall too deeply in love with the 27,500-seat Empire Field, which is on course for a June 20 completion. The stadium, built to host the Canadian Football League’s BC Lions while the team’s current home, BC Place, is under renovation, will only exist in its current form until November of next year. Then, like recyclable scaffolding, North America’s first-known temporary stadium for professional football—constructed from some 15,000 parts shipped from Switzerland in 70 containers—will be dismantled and shipped home, where it will be reincarnated as another temporary sports facility. Photo: Courtesy of BC Pavilion Corp

The Washington State Dept. of Transportation is creating a list of best construction practices for floating bridges, based on results of tests conducted on a pontoon built at one-sixth the typical size. The best practices will be used by the design-build team that won the contract to build new pontoons for the state Route 520 Evergreen Point Floating Bridge. At 2,285 meters, SR 520's bridge is the longest of its kind in the world. Photos: WSDOT Engineers run curing tests on a scale-model pontoon at a yard near Olympia, Wash., in an attempt to minimize cracks. Photos: WSDOT Engineers run

Construction is set to begin this month on a 1,045-meter-long bridge over the Mackenzie River near Fort Providence in Canada’s Northwest Territories—a project that required a substantial redesign, adding $18 million to the total cost. The new superstructure design had to be integrated with the original approved substructure design. Photo: Rendering: Infinity Engineering A redesign of a new Canadian crossing reduced the amounts of concrete and steel needed. An independent design review team of San Francisco-based T.Y. Lin International and Edmonton, Alberta-based BP Tech Engineering found to be substandard the design by Calgary-based Spronken JR and Associates Ltd. The territories’

Testing didn’t reveal it, but reality showcased it when crews started drilling piles for a new $3.2-million Lax Kw’alaams ferry dock in Port Simpson, British Columbia, completed last month. The “piles were walking,” says Claudio Pirillo, project manager for Prince Rupert, B.C.,-based Broadwater Industries. Photo: Broadwater Marine contractor faced challenge of setting piles on a 45� slope. A new dock will accommodate the 15-vehicle Spirit of Lax Kw’alaams’ ferry and offices for B.C.’s Ministry of Forests and Range. To build it, crews were to drill and socket 12 35-in.-diam steel piles 4 meters deep into bedrock for a ramp to

Vancouver, B.C., residents better not fall too deeply in love with the 27,500-seat Empire Field, which is on course for a June 20 completion. The stadium, built to host the Canadian Football League’s BC Lions while the team’s current home, BC Place, is under renovation, will only exist in its current form until November of next year. Then, like recyclable scaffolding, North America’s first-known temporary stadium for professional football—constructed from some 15,000 parts shipped from Switzerland in 70 containers—will be dismantled and shipped home, where it will be reincarnated as another temporary sports facility. Courtesy of BC Pavilion Corp In

The Washington State Dept. of Transportation is creating a list of best construction practices for floating bridges, based on results of tests conducted on a pontoon built at one-sixth the typical size. The best practices will be used by the design-build team that won the contract to build new pontoons for the state Route 520 Evergreen Point Floating Bridge. At 2,285 meters, SR 520�s bridge is the longest of its kind in the world. Photo: WSDOT Engineers run curing tests on a scale-model pontoon at a yard near Olympia, Wash., in an attempt to minimize cracks. Photo: WSDOT WSDOT and

As the consequences unfold of the Deepwater Horizon oil-rig explosion in the Gulf of Mexico, the flow of information has become as critical as the movement of the oil slick. One firm’s web-based information management system is having some success in crisis communication for those affected and is gaining wider play among infrastructure managers as an employee-management and business-continuity tool. Photo: U.S. Coast Guard The U.S. Coast Guard was the first client of the PIER system. Even with skepticism about the value and veracity of spill-related updates from platform owner BP and from some government sources, the Public Information Emergency

As the consequences unfold of the Deepwater Horizon oil-rig explosion in the Gulf of Mexico, the flow of information has become as critical as the movement of the oil slick. One firm’s web-based information management system is having some success in crisis communication for those affected and is gaining wider play among infrastructure managers as an employee-management and business-continuity tool. Photo: U.S. Coast Guard U.S. Coast Guard was the first client of the PIER system. Related Links: Louisiana Starts Pushing Sand To Block Oil BP Considers Options To Plug Gusher, Investigates ‘Complex Accident’ BP Cleanup Subs Were Using Undocumented Workers

Vancouver, B.C.�s planned $458-million renovation of BC Place, the province�s largest stadium, already has paid dividends. Las Vegas-based Paragon Gaming announced in March it would lease the property adjacent to build a $450-million entertainment complex, complete with a 24-hour casino, five restaurants and two hotels. Operations are set to start in 2013. Photo: Paragon Gaming An entertainment complex will abut BC Place by 2013, according to Paragon Gaming�s plan. The 76,000-sq-meter fabric cover at BC Place—the largest air-supported roof in the world—will soon become the world’s largest cable-supported retractable roof. Work starts this month with a winterization program. The 27-year-old

Washington Dept. of Transportation officials hope to finalize designs this summer for a 2.3-mi section of the $4.65-billion, 12.8-mi state Route 520 corridor improvement project, in Seattle, which includes the world�s longest floating pontoon bridge. Photo: WSDOT Project floating along On-site work is under way for new pontoon construction, which is part of the expanded Washington state corridor connecting Seattle to points east. WsDOT is working with the City of Seattle, the University of Washington, King County Metro and Sound Transit on design decisions regarding the westside section of the corridor. That section includes the planned expansion of an interchange