Marion County, OR

373 public highway bridges

Marion County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Marion County, Oregon contains 373 public highway bridges. Roughly 18.8% are rated “Good,” 58.4% “Fair,” and 4.3% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

373
Total Bridges
18.8%
Good
58.4%
Fair
4.3%
Poor Condition

Condition Distribution

Good
18.8% (70)
Fair
58.4% (218)
Poor
4.3% (16)

All Bridges (373)

COMMERCIAL ST SE

Good

Over: PRINGLE CREEK

1 BLK S OF TRADE ST, Marion, OR

Built 2014 Load: 63.2 t ADT: 20,627

MAIN ST

Good

Over: SILVER CREEK

WEST OF WATER / MAIN INT., Marion, OR

Built 1974 Load: 64.4 t ADT: 12,536

NORTH FORK RD

Good

Over: LITTLE NORTH SANTIAM R.

11.0 NE OF HWY. 22, Marion, OR

Built 2000 Load: 64.5 t ADT: 399

CAPITOL ST NE

Good

Over: MILL CREEK

0025 N CAPITAL BLDG, Marion, OR

Built 2009 Load: 66.1 t ADT: 22,876

JEFFERSON-MARION H

Good

Over: SIDNEY DITCH

03 E PARRISH GAP JCT 924, Marion, OR

Built 2010 Load: 69.0 t ADT: 3,988

Waln Dr SE

Good

Over: BATTLE CREEK

Salem OR, Marion, OR

Built 2011 Load: 69.0 t ADT: 133

SILVERTON ROAD

Good

Over: LITTLE PUDDING RIVER

02.0 EAST OF CORDON RD, Marion, OR

Built 2022 Load: 69.0 t ADT: 12,837

SCOTTS MILLS RD

Poor

Over: BUTTE CREEK

IN SCOTTS MILLS, Marion, OR

Built 1947 Load: 8.1 t ADT: 11,400

ST. PAUL HWY

Poor

Over: CASE CREEK

01.2 MI.OF BUTTEVILLE RD., Marion, OR

Built 1966 Load: 11.0 t ADT: 1,454

BRUSH CR RD

Poor

Over: SILVER CREEK

008 MI N HWY 213, Marion, OR

Built 1955 Load: 12.3 t ADT: 2,506

MONITOR-MCKEE RD

Poor

Over: PUDDING RIVER

043 MI S-E I-5 HWY214 JCT, Marion, OR

Built 1950 Load: 14.3 t ADT: 2,663

SORBIN AVE

Poor

Over: NORTH SANTIAM RIVER

SOUTH EDGE GATES, Marion, OR

Built 1994 Load: 14.9 t ADT: 1,438

OR 213 (HWY 160)

Poor

Over: Abiqua Creek

027 MI S MARION CO LN, Marion, OR

Built 1934 Load: 16.2 t ADT: 5,158

MILL CR RD

Poor

Over: MILL CREEK

01.0 EAST OF MARION RD, Marion, OR

Built 1930 Load: 19.1 t ADT: 4,699

ROSEBUD LN

Poor

Over: SIDNEY DITCH

006 MI S E MARION, Marion, OR

Built 1969 Load: 19.1 t ADT: 139

HWY 140 (OR 219)

Poor

Over: West Champoeg Creek

030 MI N WOODBURN, Marion, OR

Built 1958 Load: 20.4 t ADT: 1,860

BUENA VISTA RD

Poor

Over: SIDNEY DITCH

04.0 NE OF FERRY, Marion, OR

Built 1958 Load: 22.2 t ADT: 783

N. SECOND AVE

Poor

Over: SALEM DITCH

01 N OF IDA STREET, Marion, OR

Built 1965 Load: 22.9 t ADT: 2,866

ROAD

Poor

Over: BLOWOUT CR

11.1 M S JCT HWY 22-FS 10, Marion, OR

Built 1954 Load: 24.2 t ADT: 75

MERIDIAN RD

Poor

Over: ABIQUA CREEK

02.0 NE OF SILVERTON, Marion, OR

Built 1954 Load: 25.6 t ADT: 2,635

HWY 140 (OR 219)

Poor

Over: Willamette River Oflow

00.2 MI S YAM MARION CO L, Marion, OR

Built 1958 Load: 29.8 t ADT: 4,094

ROAD

Poor

Over: DEVILS CR

NO DATA ENTERED, Marion, OR

Built 1967 Load: 30.1 t ADT: 50

WILCO ROAD

Poor

Over: SALEM DITCH

00.4 SOUTH OF SHAFF ROAD, Marion, OR

Built 1968 Load: 32.1 t ADT: 10,640

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.