
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, […]
1931: The St. Johns Bridge in Oregon is Opened Just in Time for the Portland Rose Festival

