Fremont Bridge, Spanning Willamette River, carrying Interstate 405 nor...
Significance: Opened in 1973, and the epitome of high-tech, the graceful Fremont Bridge is still both the longest bridge (main span) in Oregon and the longest tied arch bridge in the world. Its 6,000-ton cente... More
Burnside Bridge, Spanning Willamette River at Burnside Street, Portlan...
Significance: Burnside Bridge is one in an ensemble of twelve monumental highway bridges across the lower Willamette River, and one of five Portland span bridges (with Ross Island Bridge, Sellwood Bridge, Lovej... More
Umpqua River Bridge, Spanning Umpqua River at Oregon Coast Highway, Re...
Significance: The Umpqua River Bridge is historically significant as one of the five Depression-era PWA bridges that connected the Oregon Coast Highway. The completion of these bridges is considered the dividi... More
Willamette River Bridge, Spanning Willamette River on Oswego Highway 3...
Significance: The Willamette River Bridge (commonly called the Oregon City Arch Bridge) is 745' long with a 360-foot steel through arch of box-girder construction, encased in gunite. The gunite encasement was ... More
Rocky Creek Bridge, Spanning Rocky Creek on Oregon Coast Highway (U.S....
Survey number: HAER OR-111 Building/structure dates: 1927 Initial Construction
Rocky Creek Bridge, Spanning Rocky Creek on Oregon Coast Highway (U.S....
Survey number: HAER OR-111 Building/structure dates: 1927 Initial Construction
Oregon Electric Railroad, Cattle Pass Trestle, Garden Home to Wilsonvi...
Survey number: HAER OR-113-B Public domain photograph - historical image of Oregon, United States, free to use, no copyright restrictions image - Picryl description
Grave Creek Bridge, Spanning Grave Creek on Sunny Valley Loop Road, Su...
Significance: Achieves statewide significance as part of a thematic group of timber-constructed, covered bridges of Oregon, and it is the last remaining covered bridge in Josephine County. It is an intact examp... More
Ross Island Bridge, Spanning Willamette River at Powell Boulevard, Por...
Significance: The Ross Island Bridge is one in an ensemble of twelve monumental highway bridges across the lower Willamette River. It is one of five Portland spans (with Burnside, Sellwood, Lovejoy Viaduct, an... More
Neawanna Creek Bridge, Spanning Neawanna Creek at Milepoint 19.72 on U...
Significance: The Neawanna Creek Bridge #1305 is significant as an intact example of a 1930s continuous concrete, multi-span highway bridge, utilizing Hardy Cross's moment distribution theory, and for its assoc... More
Coos Bay Bridge, Spanning Coos Bay on Oregon Coast Highway, North Bend...
Significance: The Coos Bay Bridge is historically significant as one of the five Depression-era PWA bridges that completed the Oregon Coast Highway. The completion of these bridges marks the dividing line betw... More
University of Oregon Museum of Art, 1470 Johnson Lane, Eugene, Lane Co...
Significance: The University of Oregon Museum of Art is listed in the National Register of Historic Places. The National Register nominations states that the museum's historic significance: "centers on the his... More
Hawthorne Bridge, Spanning Willamette River at Hawthorne Boulevard & M...
Significance: The Hawthorne Bridge is the oldest extant vertical lift bridge in the United States. It is the oldest of Portland's Willamette bridges, initiating the replacement of earlier swing spans. Designed ... More
St. John's Bridge, Spans Willamette River at US Highway 30, Portland, ...
Significance: The St. John's Bridge is significant for its design and for its representation among suspension bridges in the Trans-Mississippi West and in Oregon. At the time of its completion, the bridge had ... More
Fremont Bridge, Spanning Willamette River, carrying Interstate 405 nor...
Significance: Opened in 1973, and the epitome of high-tech, the graceful Fremont Bridge is still both the longest bridge (main span) in Oregon and the longest tied arch bridge in the world. Its 6,000-ton cente... More
Fremont Bridge, Spanning Willamette River, carrying Interstate 405 nor...
Significance: Opened in 1973, and the epitome of high-tech, the graceful Fremont Bridge is still both the longest bridge (main span) in Oregon and the longest tied arch bridge in the world. Its 6,000-ton cente... More
Grave Creek Bridge, Spanning Grave Creek on Sunny Valley Loop Road, Su...
Significance: Achieves statewide significance as part of a thematic group of timber-constructed, covered bridges of Oregon, and it is the last remaining covered bridge in Josephine County. It is an intact examp... More
Ross Island Bridge, Spanning Willamette River at Powell Boulevard, Por...
Significance: The Ross Island Bridge is one in an ensemble of twelve monumental highway bridges across the lower Willamette River. It is one of five Portland spans (with Burnside, Sellwood, Lovejoy Viaduct, an... More
Neawanna Creek Bridge, Spanning Neawanna Creek at Milepoint 19.72 on U...
Significance: The Neawanna Creek Bridge #1305 is significant as an intact example of a 1930s continuous concrete, multi-span highway bridge, utilizing Hardy Cross's moment distribution theory, and for its assoc... More
Coos Bay Bridge, Spanning Coos Bay on Oregon Coast Highway, North Bend...
Significance: The Coos Bay Bridge is historically significant as one of the five Depression-era PWA bridges that completed the Oregon Coast Highway. The completion of these bridges marks the dividing line betw... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Broadway Bridge, Spanning Willamette River at Broadway Street, Portlan...
Significance: The Broadway Bridge is the first bascule span built in Portland and, at the time constructed, the longest in the United States. Its completion resulted in a dramatic shift in land values and busi... More
University of Oregon Museum of Art, 1470 Johnson Lane, Eugene, Lane Co...
Significance: The University of Oregon Museum of Art is listed in the National Register of Historic Places. The National Register nominations states that the museum's historic significance: "centers on the his... More
Hawthorne Bridge, Spanning Willamette River at Hawthorne Boulevard & M...
Significance: The Hawthorne Bridge is the oldest extant vertical lift bridge in the United States. It is the oldest of Portland's Willamette bridges, initiating the replacement of earlier swing spans. Designed ... More
St. John's Bridge, Spans Willamette River at US Highway 30, Portland, ...
Significance: The St. John's Bridge is significant for its design and for its representation among suspension bridges in the Trans-Mississippi West and in Oregon. At the time of its completion, the bridge had ... More
Fremont Bridge, Spanning Willamette River, carrying Interstate 405 nor...
Significance: Opened in 1973, and the epitome of high-tech, the graceful Fremont Bridge is still both the longest bridge (main span) in Oregon and the longest tied arch bridge in the world. Its 6,000-ton cente... More
Fremont Bridge, Spanning Willamette River, carrying Interstate 405 nor...
Significance: Opened in 1973, and the epitome of high-tech, the graceful Fremont Bridge is still both the longest bridge (main span) in Oregon and the longest tied arch bridge in the world. Its 6,000-ton cente... More
Burnside Bridge, Spanning Willamette River at Burnside Street, Portlan...
Significance: Burnside Bridge is one in an ensemble of twelve monumental highway bridges across the lower Willamette River, and one of five Portland span bridges (with Ross Island Bridge, Sellwood Bridge, Lovej... More
Drift Creek Bridge, Spanning Drift Creek on Drift Creek County Road, L...
Survey number: HAER OR-110 Building/structure dates: 1933 Initial Construction Building/structure dates: 2001 Subsequent Work
Oregon Electric Railroad, Hedges Creek Trestle, Garden Home to Wilsonv...
Survey number: HAER OR-113-D Public domain photograph - historical image of Oregon, United States, free to use, no copyright restrictions image - Picryl description
Grave Creek Bridge, Spanning Grave Creek on Sunny Valley Loop Road, Su...
Significance: Achieves statewide significance as part of a thematic group of timber-constructed, covered bridges of Oregon, and it is the last remaining covered bridge in Josephine County. It is an intact examp... More
Broadway Bridge, Spanning Willamette River at Broadway Street, Portlan...
Significance: The Broadway Bridge is the first bascule span built in Portland and, at the time constructed, the longest in the United States. Its completion resulted in a dramatic shift in land values and busi... More
University of Oregon Museum of Art, 1470 Johnson Lane, Eugene, Lane Co...
Significance: The University of Oregon Museum of Art is listed in the National Register of Historic Places. The National Register nominations states that the museum's historic significance: "centers on the his... More
Burnside Bridge, Spanning Willamette River at Burnside Street, Portlan...
Significance: Burnside Bridge is one in an ensemble of twelve monumental highway bridges across the lower Willamette River, and one of five Portland span bridges (with Ross Island Bridge, Sellwood Bridge, Lovej... More
Burnside Bridge, Spanning Willamette River at Burnside Street, Portlan...
Significance: Burnside Bridge is one in an ensemble of twelve monumental highway bridges across the lower Willamette River, and one of five Portland span bridges (with Ross Island Bridge, Sellwood Bridge, Lovej... More
Horse Creek Covered Bridge, Spanning Horse Creek Road at Milepost 1.28...
Significance: The bridge served vehicular traffic until 1968. It is now bypassed and opened to pedestrian traffic only. The predecessor bridge at this location was a 103' covered span, built in 1904. The existi... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
University of Oregon Museum of Art, 1470 Johnson Lane, Eugene, Lane Co...
Significance: The University of Oregon Museum of Art is listed in the National Register of Historic Places. The National Register nominations states that the museum's historic significance: "centers on the his... More
University of Oregon Museum of Art, 1470 Johnson Lane, Eugene, Lane Co...
Significance: The University of Oregon Museum of Art is listed in the National Register of Historic Places. The National Register nominations states that the museum's historic significance: "centers on the his... More
University of Oregon Museum of Art, 1470 Johnson Lane, Eugene, Lane Co...
Significance: The University of Oregon Museum of Art is listed in the National Register of Historic Places. The National Register nominations states that the museum's historic significance: "centers on the his... More
Hawthorne Bridge, Spanning Willamette River at Hawthorne Boulevard & M...
Significance: The Hawthorne Bridge is the oldest extant vertical lift bridge in the United States. It is the oldest of Portland's Willamette bridges, initiating the replacement of earlier swing spans. Designed ... More
Fremont Bridge, Spanning Willamette River, carrying Interstate 405 nor...
Significance: Opened in 1973, and the epitome of high-tech, the graceful Fremont Bridge is still both the longest bridge (main span) in Oregon and the longest tied arch bridge in the world. Its 6,000-ton cente... More
Fremont Bridge, Spanning Willamette River, carrying Interstate 405 nor...
Significance: Opened in 1973, and the epitome of high-tech, the graceful Fremont Bridge is still both the longest bridge (main span) in Oregon and the longest tied arch bridge in the world. Its 6,000-ton cente... More
Burnside Bridge, Spanning Willamette River at Burnside Street, Portlan...
Significance: Burnside Bridge is one in an ensemble of twelve monumental highway bridges across the lower Willamette River, and one of five Portland span bridges (with Ross Island Bridge, Sellwood Bridge, Lovej... More
Burnside Bridge, Spanning Willamette River at Burnside Street, Portlan...
Significance: Burnside Bridge is one in an ensemble of twelve monumental highway bridges across the lower Willamette River, and one of five Portland span bridges (with Ross Island Bridge, Sellwood Bridge, Lovej... More
Steel Bridge, Spanning Willamette River at State Route 99, Portland, M...
Significance: An early example of the Waddell-type vertical lift bridge, the Steel Bridge documents that, guided by Harrington, most features of the type achieved "standard" form by 1912. It also demonstrates ... More
Drift Creek Bridge, Spanning Drift Creek on Drift Creek County Road, L...
Survey number: HAER OR-110 Building/structure dates: 1933 Initial Construction Building/structure dates: 2001 Subsequent Work
Robertson Bridge, Spanning Rogue River on Rogue River Highway Loop No....
Survey number: HAER OR-109 Public domain photograph - historical image of Oregon, United States, free to use, no copyright restrictions image - Picryl description
Robertson Bridge, Spanning Rogue River on Rogue River Highway Loop No....
Survey number: HAER OR-109 Public domain photograph - historical image of Oregon, United States, free to use, no copyright restrictions image - Picryl description
Robertson Bridge, Spanning Rogue River on Rogue River Highway Loop No....
Survey number: HAER OR-109 Public domain photograph - historical image of Oregon, United States, free to use, no copyright restrictions image - Picryl description
Neawanna Creek Bridge, Spanning Neawanna Creek at Milepoint 19.72 on U...
Significance: The Neawanna Creek Bridge #1305 is significant as an intact example of a 1930s continuous concrete, multi-span highway bridge, utilizing Hardy Cross's moment distribution theory, and for its assoc... More
Oregon Electric Railroad, Hedges Creek Trestle, Garden Home to Wilsonv...
Survey number: HAER OR-113-E Public domain photograph of a bridge, arch over water, river, free to use, no copyright restrictions image - Picryl description
Siuslaw River Bridge, Spanning Siuslaw River at Oregon Coast Highway, ...
Significance: The Siuslaw River Bridge is historically significant as one of five Depression-era bridges that completed the Oregon Coast Highway. For Oregon's southern coastal region, the completion of these b... More
Coos Bay Bridge, Spanning Coos Bay on Oregon Coast Highway, North Bend...
Significance: The Coos Bay Bridge is historically significant as one of the five Depression-era PWA bridges that completed the Oregon Coast Highway. The completion of these bridges marks the dividing line betw... More
University of Oregon Museum of Art, 1470 Johnson Lane, Eugene, Lane Co...
Significance: The University of Oregon Museum of Art is listed in the National Register of Historic Places. The National Register nominations states that the museum's historic significance: "centers on the his... More