Quick thinking and a unique construction solution allowed crews to repair a burned wooden trestle on the southern approach of the 72-year-old Pattullo Bridge in Vancouver, British Columbia, in eight days rather than the anticipated six weeks. The compression-arch, suspended-deck bridge caught fire Jan. 18. As firefighters battled the blaze, Mark Smith, vice president for Surespan Construction, North Vancouver, B.C., hustled his family into his truck and drove to the site. After surveying the charred timbers, Smith called Buckland and Taylor Ltd., the local bridge design firm hired to design a replacement for the wooden structure, to devise a solution.
The former Soviet nation of Kazakhstan is ramping up completion of EXPO 2017—a futuristic megaproject estimated to cost between $3 and $5 billion that will showcase global energy efficiency and boost the host’s global profile
Cover photo by Neelam Mathews in Astana, Kazakhstan