State profile · Below median Poor share

Oregon bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Oregon.

8,305
Public bridges
33.3%
Good condition
4.6%
Poor condition

Oregon holds 8,305 public highway bridges (#30 of 52 by inventory) with a 4.61% Poor share (#37 of 52 by Poor share).

That is 4.6% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 16 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

8,305

Public highway bridges in Oregon

Good Condition

33.3%

2,766 bridges rated 7-9

-16.7pp vs 50% benchmark

Poor Condition

4.6%

383 bridges whose lowest applicable component is rated 0-4

-2.9pp vs national avg 7.5%

Oregon vs national bridge condition

Oregon - Good condition share 33.3%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Oregon - Poor-condition share 15.4%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Oregon in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Oregon has 8,305 bridges and a 4.6% Poor-condition share in the 2024 NBI, rank #16 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Oregon has 8,305 bridges and a 4.6% Poor-condition share in the 2024 NBI, rank #16 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Oregon vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

8,305 30th of 54 higher than 24 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Oregon

The highlighted point is Oregon: 8,305 bridges and 4.61% in Poor condition, rank #16 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Oregon on that same Poor-share ordering:

  • New Mexico: 4,035 bridges · 4.51% Poor
  • Maryland: 5,484 bridges · 4.56% Poor
  • Oregon: 8,305 bridges · 4.61% Poor
  • Connecticut: 4,365 bridges · 4.72% Poor
  • Ohio: 26,729 bridges · 4.74% Poor

The full national sortable table lives on the rankings page.

Material families in Oregon

Exclusive FHWA material families across all 8,305 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Oregon’s inventory

State agency holds 34.3% of the 8,305 public highway bridges filed under Oregon in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Oregon’s bridges were built

Pre-1950 construction accounts for 8.8% of the 8,305 bridges with a recorded original year in Oregon. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Oregon33.3%62.1%GoodFairPoor
Bridge inventory deck-condition mix - Oregon (FHWA NBI)

Oregon vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Oregon on the same metric.

NM

New Mexico

4.51% top marginal rate
Structure
Progressive
Burden @ $100K
$4,035

MD

Maryland

4.56% top marginal rate
Structure
Progressive
Burden @ $100K
$5,484
Selected

OR

Oregon

4.61% top marginal rate
Structure
Progressive
Burden @ $100K
$8,305

CT

Connecticut

4.72% top marginal rate
Structure
Progressive
Burden @ $100K
$4,365

OH

Ohio

4.74% top marginal rate
Structure
Progressive
Burden @ $100K
$26,729

Bridges Needing Most Attention in Oregon

Six lowest-condition bridges in Oregon, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Oregon

DOWTY ROAD

Fair

Over: EAGLE CREEK

01.0 MI SW OF HWY 224, Clackamas, OR

Built 2000 Load: 28.2 t ADT: 767

US 199 (HWY 025)

Fair

Over: W FORK ILLINOIS RIVER

34.8 MI W OF GRANTS PASS, Josephine, OR

Built 2006 Load: 28.2 t ADT: 4,292

C114 OL EXP STA RD

Fair

Over: NINE MILE SLOUGH

029 MI US 20, Harney, OR

Built 2012 Load: 28.2 t ADT: 248

NE CLAREMONT ST

Fair

Over: B-5 X WOODLAWN PARK PATH

WOODLAWN PARK-NE 8TH AVE, Multnomah, OR

Built 1974 Load: 28.2 t ADT: 674

WINFREY ROAD

Fair

Over: N F WILLAMETTE RIVER

010 MI E HWY58 AT WESTFIR, Lane, OR

Built 1981 Load: 28.2 t ADT: 1,012

NO DATA ENTERED

Fair

Over: N. FK. BURNT R.

NO DATA ENTERED, Baker, OR

Built 1954 Load: 28.3 t ADT: 1

Black Mountain Rd

Fair

Over: MASON DAM SPILLWAY

MASON DAM, Baker, OR

Built 1968 Load: 28.5 t ADT: 50

33 S 03 W 32.00:

Fair

Over: WEST FORK EVANS CREEK

8.4 miles NW of East Evan, Jackson, OR

Built 1965 Load: 28.5 t ADT: 20

13 S 09 W 23.01:

Fair

Over: NORTH FORK ALSEA RIVER

1.2 miles E of Harlan OR, Lincoln, OR

Built 1976 Load: 28.5 t ADT: 50

WOODSON PLACE

Fair

Over: COAST FK WILLAMETTE RIV

AT HIDDEN VLY GOLF COURSE, Lane, OR

Built 1952 Load: 28.5 t ADT: 2,837

US101 (HWY 9)

Fair

Over: POTB RR

001 MI S HWY 101/53 JCT, Tillamook, OR

Built 1984 Load: 28.5 t ADT: 5,074

OR 223 (Hwy 191)

Fair

Over: Luckiamute River

003 MI S KINGS VALLEY RD, Benton, OR

Built 1966 Load: 28.5 t ADT: 615

HWY 002 DU

Fair

Over: UPRR & FRONTAGE RD

IN HOOD RIVER, Hood River, OR

Built 1974 Load: 28.5 t ADT: 7,799

OR 126 (HWY 62)

Fair

Over: MIDDLE FK COYOTE CREEK

059 MI W EUGENE WCL, Lane, OR

Built 1984 Load: 28.5 t ADT: 13,446

Hwy 102

Fair

Over: Hamilton Creek

035 MI NW JEWELL, Clatsop, OR

Built 1963 Load: 28.5 t ADT: 367

OR 238 (HWY 272)

Fair

Over: JACKSON CREEK

00.6 S JACKSONVILLE WCL, Jackson, OR

Built 1964 Load: 28.5 t ADT: 6,999

MONITOR-MCKEE RD

Fair

Over: BUTTE CREEK

IN MONITOR, Marion, OR

Built 1962 Load: 28.5 t ADT: 18,700

BARLOW TRAIL RD

Fair

Over: BOULDER CREEK

2.0 MI EAST OF RT. 26, Clackamas, OR

Built 1954 Load: 28.5 t ADT: 309

Hwy 002

Fair

Over: 148th Ave

5.9 MI E OF PORTLAND ECL, Multnomah, OR

Built 1990 Load: 28.5 t ADT: 102,033

I-5 (HWY 001) NB

Fair

Over: CAMAS SWALE

062 MI S OF EUGENE SCL, Lane, OR

Built 1961 Load: 28.5 t ADT: 18,775

I-5 (HWY 001)

Fair

Over: SCOVILLE RD

0.13 MI N OF G PASS SCL, Josephine, OR

Built 1959 Load: 28.5 t ADT: 29,317

HWY 064 CONN

Fair

Over: WEST BRIDGE PARK

W END OF WEST LINN BRIDGE, Clackamas, OR

Built 1970 Load: 28.5 t ADT: 7,416

I-5 (HWY 001) NB

Fair

Over: LELAND RD

26.0 MI S OF CANYONVILLE, Josephine, OR

Built 1966 Load: 28.5 t ADT: 9,816

HWY 293

Fair

Over: ANTELOPE CREEK

031 MI S HWY 4 JCT, Wasco, OR

Built 1966 Load: 28.5 t ADT: 259

I-84 (HWY 006) WB

Fair

Over: MOORES HOLLOW INT WB

102 MI SE BAKER CO LINE, Malheur, OR

Built 1972 Load: 28.5 t ADT: 5,468

I-84 (HWY 006) EB

Fair

Over: MOORES HOLLOW INT EB

102 MI SE BAKER CO LINE, Malheur, OR

Built 1973 Load: 28.5 t ADT: 5,468

GOPHER VALLEY RD

Fair

Over: DEER CREEK

300 MI NE SHERIDAN, Yamhill, OR

Built 1980 Load: 28.5 t ADT: 936

LACOMB ROAD

Fair

Over: BEAVER CREEK

037 MI EAST OF BREWSTER, Linn, OR

Built 1969 Load: 28.5 t ADT: 2,832

I-82 (HWY 070) WB

Fair

Over: UPRR

10.21 MI.S. WA STATE LINE, Umatilla, OR

Built 1987 Load: 28.5 t ADT: 8,283

US101(HWY009)

Fair

Over: SMITH RIVER

01.1 MI N HWY 045 JCT, Douglas, OR

Built 1999 Load: 28.5 t ADT: 5,417

WILSON RIVER LOOP

Fair

Over: OFLOW BRIDGE

.12 M N OF HWY 37, Tillamook, OR

Built 2000 Load: 28.5 t ADT: 2,962

WILSON RIVER LOOP

Fair

Over: OFLOW BR

.36 M N OF HWY 37, Tillamook, OR

Built 2000 Load: 28.5 t ADT: 2,876

DEPOT STREET

Fair

Over: ROGUE RIVER

CITY OF ROGUE RIVER, Jackson, OR

Built 2006 Load: 28.5 t ADT: 8,744

I-5 (HWY 001) NB

Fair

Over: QUINES CREEK

I-5 @ QUINES CR., Douglas, OR

Built 2005 Load: 28.5 t ADT: 9,496

US 20 (HWY 007)

Fair

Over: NORTH FORK MALHEUR RIVER

107 MI E HARNEY CO LINE, Malheur, OR

Built 2005 Load: 28.5 t ADT: 1,356

COUNTY RD 200

Fair

Over: NORTH UMPQUA RIVER

16.0 MI NE OF ROSEBURG, Douglas, OR

Built 1957 Load: 28.5 t ADT: 1,216

COUNTY RD 6

Fair

Over: CALAPOOYA CR/CALAPOOYA

0.3 MI W OF UMPQUA STORE, Douglas, OR

Built 1986 Load: 28.5 t ADT: 1,596

I-5 (Hwy 001)

Fair

Over: Foley Lane Frontage Rd

7.2 mi N of Medford NCL, Jackson, OR

Built 2008 Load: 28.5 t ADT: 37,373

HILEMAN RD

Fair

Over: MOHAWK RIVER

050 MI N MARCOLA, Lane, OR

Built 1972 Load: 28.5 t ADT: 167

ELKINS ROAD

Fair

Over: LITTLE LUCKIAMUTE O/FLOW

03.3 W OF CO RD 9599, Polk, OR

Built 1975 Load: 28.5 t ADT: 885

GOLF COURSE ROAD

Fair

Over: TUALATIN RIVER

106 MI S HWY 8, Washington, OR

Built 1974 Load: 28.5 t ADT: 5,074

ROAD

Fair

Over: BIG BEND CREEK

NO DATA ENTERED, Douglas, OR

Built 1956 Load: 28.6 t ADT: 50

ROAD

Fair

Over: STEAMBOAT CREEK

NO DATA ENTERED, Douglas, OR

Built 1956 Load: 28.6 t ADT: 50

ROAD

Fair

Over: PINHEAD CREEK

S-07 T-7S R-8E WM, Clackamas, OR

Built 1956 Load: 28.7 t ADT: 270

36 S 02 E 26.00:

Fair

Over: WASSON CANYON CREEK

0.9 miles NW of Hwy 140 (, Jackson, OR

Built 1969 Load: 28.8 t ADT: 20

I-5 (Hwy 1)

Fair

Over: Miller Creek

001 MI N JEFFERSON JCT, Marion, OR

Built 1957 Load: 28.8 t ADT: 59,841

PRESTON STREET

Fair

Over: WILDHORSE CREEK

0.1 MI W OF HWY 11, Umatilla, OR

Built 1960 Load: 28.8 t ADT: 541

OR 99E (Hwy 58)

Fair

Over: Lake Creek

010 MI S TANGENT, Linn, OR

Built 1922 Load: 28.8 t ADT: 2,853

OR 223 (Hwy 191)

Fair

Over: Maxfield Creek

008 MI S KINGS VALLEY, Benton, OR

Built 1967 Load: 28.8 t ADT: 922

OR 226 (Hwy 211)

Fair

Over: South Santiam River

014 M W CRABTREE, Linn, OR

Built 1973 Load: 28.8 t ADT: 5,493

Showing 2,951-3,000 of 8,305 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

What to do with this

Use Oregon's inventory picture to drill to a county or a specific span.

  • Browse counties in Oregon and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Oregon Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.