Finding the unexpected in the everyday.
June 13, 1931 The St. Johns Bridge was dedicated in Portland, Oregon. This steel suspension bridge, which carries the U.S. Route 30 Bypass over the Willamette River, links Portland’s St. Johns neighborhood with the industrial area near the community of Linnton. Renowned engineer David B. Steinman (1886-1960), whose many structural accomplishments include Michigan’s Mackinac Bridge,... Continue Reading →
June 9, 2003 In the eastern region of the Republic of Ireland, a bridge in the Boyne Valley was formally opened to motor vehicle traffic. This bridge, spanning the River Boyne, is located about two miles (3.2 kilometers) west of Drogheda (a town straddling the boundary between Counties Meath and Louth of the province of... Continue Reading →
May 25, 2008 A pontoon bridge in the Okanagan Valley of the Canadian province of British Columbia was opened to traffic. (A pontoon bridge has floats or shallow-draft boats to support a continuous deck.) This bridge crosses Okanagan Lake and serves as a link between the cities of Kelowna and West Kelowna. This structure replaced... Continue Reading →
May 5, 1998 An opening ceremony was held for Ting Kau Bridge in Hong Kong. This six-lane bridge, which crosses the body of water known as Rambler Channel serves as a major link between Tsing Yi Island; and the portion of Tuen Mun Road (part of Route 9) that runs through the area of Ting... Continue Reading →
April 24, 2010 A unique type of pedestrian bridge was officially dedicated in southern Singapore. The Double Helix Bridge (now called just the Helix Bridge), which spans Marina Bay, serves as a major link between Marina South peninsula and -- within Singapore’s economic center known as Downtown Core -- Marina Centre. The Helix Bridge was... Continue Reading →
April 6, 1974 In the Australian state of New South Wales (NSW), a dedication ceremony was held for a concrete box girder bridge crossing the Myall River and connecting the towns of Tea Gardens and Hawks Nest. The Tea Gardens-Hawks Nest Bridge was officially opened by Leon Punch (1928-1991), who served as NSW’s minister for... Continue Reading →
March 29, 2012 A cable-stayed bridge in Dallas, Texas, was formally opened to vehicular traffic, with a group of motorcyclists being among the first to travel across the new structure. This bridge was named after Margaret Hunt Hill (1915-2007), a longtime Dallas resident and renowned philanthropist. The Margaret Hunt Hill Bridge spans the Trinity River... Continue Reading →
March 20, 1905 A three-hinged steel through arch bridge, crossing the Connecticut River and linking the Vermont village of Bellows Falls with the New Hampshire community of North Walpole, was formally opened. Measuring 644 feet and eight inches (196.5 meters) in length, the Bellow Falls Arch Bridge had been designed by Boston civil engineer J.R.... Continue Reading →
March 2, 2017 A groundbreaking ceremony was held for the construction of a cable-stayed bridge within the main urban center of the Filipino province of Cebu. This part of Cebu is called Metropolitan Cebu, and it ranks second only to Metropolitan Manila (officially named the National Capital Region) as the Philippines’ largest metropolitan area by... Continue Reading →
February 27, 2002 A dedication ceremony was held for a pedestrian and bicycle bridge spanning Interstate 80 (I-80) in the city of Berkeley, California. “Jubilation as New Bridge Opens Car-Free Access,” announced a headline in the next day’s edition of the Oakland Tribune. This tied-arch concrete bridge, which is known as the I-80 Bicycle and... Continue Reading →
Transportation History 