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bridges

Jan 12, 2011

Work begins on footbridge to South Waterfront

Underground utility work has started on a new bridge over Interstate 5 that will provide South Portland's Lair Hill neighborhood with improved pedestrian and bicycle access to the developing South Waterfront District.

Jan 7, 2011

Oregon City Bridge to shut down for 2 years

A $10.6 million project to renovate the 90-year-old Oregon City Bridge is scheduled to start Saturday. The work will shut down the bridge for up to two years, but officials hope when it's finished it will revitalize communities in Oregon City and West Linn.

Jan 7, 2011

Historic photos of Oregon City Bridge construction

These photo shows the construction of the Oregon City arch bridge that replaced the original Oregon City Bridge. The Oregon Department of Transportation examined several photos of the bridge construction in 1922 in order to restore some of the features - like the lights, which had been removed - when the bridge is rebuilt. The bridge's eight pylons will also be recast and replaced as part of the r[...]

Jan 5, 2011

ODOT plans meeting around Championship game

The Oregon Department of Transportation has scheduled a new meeting for residents in West Linn and Oregon City to discuss the two-year shutdown of the Oregon City Bridge, which begins on Jan. 15.

Dec 22, 2010

Portland Streetcar flyover bridge near OMSI

Two cranes, one from Campbell Crane & Rigging and one from Mowat Construction Co., placed four 115-foot-long, 80,000-pound girders to support the middle of the Portland Streetcar flyover bridge in Southeast Portland.

Dec 16, 2010

Happy birthday dear Portland bridges

December is birthday month for five of Portland’s bridges. To celebrate, here’s a list of them, along with some famous people with whom our bridges share their special day. Dec. […]

Dec 16, 2010

Happy birthday dear Portland bridges

December is birthday month for five of Portland’s bridges. To celebrate, here’s a list of them, along with some famous people with whom our bridges share their special day. Dec. […]

Dec 15, 2010

December is birthday month for Portland’s bridges

Five of Portland's bridges celebrate their birthdays in December: the Sellwood, Glenn L. Jackson, Hawthorne, Ross Island and Oregon City bridges.

Nov 19, 2010

OSU tests the limits of Oregon bridges

Scientists and engineers at Oregon State University are studying the stress thresholds of connecting plates, components in bridges that could cause major disasters if they failed.

Nov 19, 2010

County close to Sellwood Bridge fee decision

The Clackamas County Board of Commissioners next week will hold its final public meeting to discuss adding a $5 fee to vehicle registrations to pay for the county's part of the Sellwood Bridge replacement.

Nov 16, 2010

Check it out – simulated bridge collapse!

Oregon State University civil engineers will create a simulated bridge failure that will mimic the one that caused the Interstate 35W failure in Minneapolis in 2007, OSU announced today. That […]

Nov 16, 2010

Check it out – simulated bridge collapse!

Oregon State University civil engineers will create a simulated bridge failure that will mimic the one that caused the Interstate 35W failure in Minneapolis in 2007, OSU announced today. That […]



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