Oregon

Oregon

Ritner Creek Bridge

44.72815°N, 123.44190°W

Bridge Status Closed to vehicle traffic since 1976, pedestrian only at Minnie Ritner Ruiter Wayside. NRHP-listed 1979.

Bridge Type/Truss Design Howe Truss

Oregon

Cedar Crossing Bridge

45.47203°N, 122.52372°W

Bridge Status Open to vehicle traffic with separate pedestrian walkway. Not NRHP-listed (modern, non-truss structure).

Bridge Type/Truss Design Deck Girder (not a true timber truss)

Oregon

Rock O' the Range Bridge

44.12235°N, 121.28686°W

Bridge Status Open to local traffic, private access road, privately maintained. NRHP-listed 1979.

Bridge Type/Truss Design Disputed - listed as kingpost truss, though some sources say it lacks a true load-bearing truss

Oregon

Sandy Creek Bridge

43.00637°N, 123.89177°W

Bridge Status Closed to vehicles, preserved as pedestrian footbridge/park display. NRHP-listed 1979.

Bridge Type/Truss Design Double Howe Truss

Oregon

Grave Creek Bridge

42.63611°N, 123.37750°W

Bridge Status Open to vehicle traffic on Sunny Valley Loop Road. NRHP-listed 1979.

Bridge Type/Truss Design Howe Truss

Oregon

Jordan Bridge

44.79867°N, 122.78589°W

Bridge Status Pedestrian only, Pioneer Park. Not NRHP-listed (modern reconstruction).

Bridge Type/Truss Design Howe Truss

Oregon

Gallon House Bridge

45.03215°N, 122.79814°W

Bridge Status Open to vehicle traffic, single lane, 10-ton limit. NRHP-listed 1979.

Bridge Type/Truss Design Howe Truss

Oregon

Irish Bend Bridge

44.56654°N, 123.30080°W

Bridge Status Pedestrian and bicycle only, on OSU research farm path. Delisted from NRHP 1989 after relocation, relisted 2013.

Bridge Type/Truss Design Howe Truss

Oregon

Hayden Bridge

44.38314°N, 123.63067°W

Bridge Status Single-lane vehicle traffic with posted limits; Benton County replacement project underway, will convert to pedestrian-only once complete. NRHP-listed 1979.

Bridge Type/Truss Design Howe Truss

Oregon

Harris Bridge

44.58002°N, 123.46020°W

Bridge Status Open to light vehicle and pedestrian traffic. NRHP-listed 1979.

Bridge Type/Truss Design Howe Truss

Oregon

Wimer Bridge

42.53814°N, 123.14981°W

Bridge Status Open to vehicle traffic, one-way, 10-ton limit. Delisted from NRHP after 2003 collapse (originally listed 1979).

Bridge Type/Truss Design Queenpost Truss (2008 steel-reinforced reconstruction)

Oregon

McKee Bridge

42.12583°N, 123.07256°W

Bridge Status Pedestrian only since 1956, reopened June 2015 after rehabilitation. NRHP-listed 1979.

Bridge Type/Truss Design Howe Truss