Columbia County, OR

126 public highway bridges

Columbia County Bridge Snapshot

Columbia County, Oregon contains 126 public highway bridges in the FHWA National Bridge Inventory. Roughly 31.7% are rated “Good,” 57.1% “Fair,” 7.9% “Poor,” and 7.9% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in OR are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

126
Total Bridges
31.7%
Good
7.9%
Poor
7.9%
Structurally Deficient

Condition Distribution

Good
31.7% (40)
Fair
57.1% (72)
Poor
7.9% (10)
SD
7.9% (10)

All Bridges (126)

PEBBLE CREEK ROAD

Good

Over: PEBBLE CREEK

010 MI SE OF VERNONIA, Columbia, OR

Built 2016 Load: 44.1 t ADT: 405

KUKKULA ROAD

Good

Over: BEAVER CREEK

020 M E CITY OF CLATSKANI, Columbia, OR

Built 1998 Load: 45.4 t ADT: 168

POINT ADAMS ROAD

Good

Over: WESTPORT SLOUGH

COLUMBIA CO, Columbia, OR

Built 2000 Load: 45.4 t ADT: 34

ANLIKER RD

Good

Over: TIDE CREEK

040 SW OF GOBLE, Columbia, OR

Built 2007 Load: 46.0 t ADT: 115

BEAVER HOMES RD

Good

Over: GOBLE CREEK

013 MI SW GOBLE, Columbia, OR

Built 1997 Load: 48.1 t ADT: 313

OLD HWY 30

Good

Over: SOUTH BEAVER CREEK

005 MI E HWY 30 JCT, Columbia, OR

Built 2007 Load: 48.3 t ADT: 675

LOST CR RD

Good

Over: LOST CREEK

012 MI SO DELENA, Columbia, OR

Built 2007 Load: 48.3 t ADT: 409

OLD HWY 30

Good

Over: BEAVER CREEK

013 MI W HWY 30 JCT, Columbia, OR

Built 2008 Load: 48.3 t ADT: 437

JOHN DISTRICT RD

Good

Over: BROADWAY CANAL

043 MI NE CLATSKANIE, Columbia, OR

Built 1987 Load: 49.0 t ADT: 230

HUDSON PARK RD

Good

Over: BEAVER CREEK

Hudson Parcher Park, Columbia, OR

Built 2014 Load: 49.6 t ADT: 72

MARSHLAND DIST 504

Good

Over: WESTPORT SLOUGH

040 MI W CLATSKANIE, Columbia, OR

Built 1995 Load: 49.9 t ADT: 608

OR 202 (Hwy 102)

Good

Over: Ford Creek

4.5 MI E BIRKENFELD, Columbia, OR

Built 2006 Load: 50.5 t ADT: 869

HWY 92

Good

Over: Eilertsen Creek

6.0 MI W CLATSKANIE, Columbia, OR

Built 2011 Load: 52.2 t ADT: 6,314

FISHHAWK CREEK RD

Good

Over: FISHHAWK CREEK

070 MI N BIRKENFELD, Columbia, OR

Built 2014 Load: 55.4 t ADT: 52

NORTH BANK ROAD

Good

Over: FISHHAWK CREEK

010 MI N OF BIRKENFELD, Columbia, OR

Built 2000 Load: 59.9 t ADT: 44

OTTO MILLER ROAD

Good

Over: SO FORK SCAPPOOSE CREEK

040 MI W OF HWY 30, Columbia, OR

Built 1999 Load: 69.6 t ADT: 299

C STREET WEST

Poor

Over: NICE CREEK

RAINIER OREGON WESTSIDE, Columbia, OR

Built 1911 Load: 12.7 t ADT: 732

FISHHAWK CREEK RD

Poor

Over: NEHALEM RIVER

033W JCT HWY 47 & HWY 202, Columbia, OR

Built 1963 Load: 17.5 t ADT: 451

PARK STREET

Poor

Over: CLATSKANIE RIVER

CLATSKANIE N CITY LIMITS, Columbia, OR

Built 1986 Load: 20.7 t ADT: 277

CLATSKANIE DIST RD

Poor

Over: CLATSKANIE SLOUGH

007 MI N CITY OF CLATSKAN, Columbia, OR

Built 1979 Load: 21.4 t ADT: 382

Hwy 92

Poor

Over: Clatskanie River

0.5 MI E OF HWY 110 JCT, Columbia, OR

Built 1954 Load: 22.4 t ADT: 7,806

WATTS ROAD

Poor

Over: S FK SCAPPOOSE CREEK

003 MI W SCAPPOOSE RD, Columbia, OR

Built 1962 Load: 27.9 t ADT: 1,667

MAYGER ROAD

Poor

Over: BEAVER CREEK

035 MI NE CLATSKANIE, Columbia, OR

Built 1961 Load: 35.3 t ADT: 1,339

Apiary Road

Poor

Over: Oak Ranch Creek

MP 18.80 Apiary Road, Columbia, OR

Built 2009 Load: 35.6 t ADT: 1,200

SCAPPOOSE-VERNONIA

Poor

Over: S FK SCAPPOOSE CREEK

001 MI NW JCT FAP 1, Columbia, OR

Built 1957 Load: 38.2 t ADT: 2,926

SCAPPOOSE-VERNONIA

Structurally Deficient

Over: EAST FORK NEHALEM RIVER

022 M SE JCT HWY47/FAS744, Columbia, OR

Built 1952 Load: 19.4 t ADT: 991

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial