Irish Bend Bridge - Corvallis, OR - Relocated Structures on Waymarking.com

The Irish Bend Covered Bridge is an excellent example of a covered Howe-truss timber bridge, a form the Oregon State Highway Department developed in the 1920's-1930's as a standardized plan that the Department and individual counties used to improve the design and construction quality of their bridges. It is significant under Criterion C for its engineering design, at the state level, as documented in the 1979 Oregon Covered Bridges Thematic Nomination. 1 The 1954 construction date of the bridge is unusual as a late date for this type of bridge construction (a covered truss) and for its use of materials (timber), but remains a good representative example of its type. Today it is one of fifty-six surviving examples of the estimated 450 covered timber truss bridges that once existed in Oregon. Benton County built the Irish Bend Covered Bridge over the Willamette Slough in rural Benton County in 1954. In 1988, thirteen (13) years after a modern structure bypassed the bridge in 1975, the county dismantled the bridge, stored it for one year, and after a lengthy process to find the bridge a new home subsequently reassembled the bridge in Corvallis on the campus of Oregon State University in 1989. The dismantling of the bridge by the County in 1988 initiated its removal from listing in the National Register. The bridge relocation meets Criterion Exception B as the bridge's current bucolic setting is similar to its original setting. The bridge retains integrity of design, materials, workmanship, and feeling, as the bridge reassembly follows the original plan design and utilized the majority of the bridge's original materials.

I was able to locate a very current online newspaper article that highlights some rehabilitation this covered bridge will go through in the next couple of years. It reads:

Irish Bend Bridge to get makeover

Jun 5, 2018

The Irish Bend Covered Bridge will be spruced up in the next couple of years in a $348,000 project that features some bizarre bureaucratic twists and turns.

The city of Corvallis is paying $312,000 for the work, which includes installation of a fire sprinkler system, cleaning, fumigation and repairing of the dry rot in the structure plus painting and installation of a new roof.

The design work, said Som Sartnurak, the city’s transportation engineering supervisor, is set to be completed next August, with construction expected to conclude in August 2020.

Benton County is providing the remaining $36,000. Oregon State University owns the bridge, built in 1954, but the Benton County Natural Areas and Parks Department maintains it, per an agreement signed by OSU and the county when the restored bridge was placed at the west end of Campus Way in 1989.

The city is involved, Sartnurak said, because the $312,000 is a Federal Highway Administration grant being administered through the Oregon Department of Transportation.

“The funding … requires the implementing entity to be certified by ODOT for the delivery of federally funded projects,” Sartnurak said. “Benton County is not an ODOT-certified agency and is not authorized to manage/deliver this project.”

The certification can be a lengthy process, Sartnurak said, with the city having already gone through the required review of city staff, resources, processes, procedures, expertise and qualifications because of an increase in awarded federally funded projects.

It makes less sense, said Sartnurak, for an agency such as Benton County, which does not regularly work with federal funds, to go through the certification procedure. Sartnurak noted that “it is common for a certified local agency to perform federal project delivery for non-certified local agencies."

The city of Corvallis has been acting as that certified agency on behalf of Benton County since 2009.

So the federal government gave money to the state, which gave it to the city because they could not give it to the county.

And the project will get done.

I was able to obtain the Original Location coordinates from an older topography map which lists the covered bridge near Irish Bend along the Willamette River, about five miles NW of Monroe, OR.