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

32 S 07 W 19.03:

Good

Over: RIFFLE CREEK

15.7 miles NW of I-5 (exi, Douglas, OR

Built 1972 Load: 45.4 t ADT: 50

3600000

Good

Over: MIDDLE FK JOHN DAY RIVER

.1 MI S INTER C20 & 36 RD, Grant, OR

Built 2002 Load: 45.4 t ADT: 80

ROAD

Good

Over: NORTH FK BREITENBUSH

S-27 T-9S R8E WM, Marion, OR

Built 2000 Load: 45.4 t ADT: 50

NO DATA ENTERED

Good

Over: MARCO CREEK

NO DATA ENTERED, Hood River, OR

Built 2016 Load: 45.4 t ADT: 50

NO DATA ENTERED

Good

Over: ALEX CREEK

NO DATA ENTERED, Lane, OR

Built 2022 Load: 45.4 t ADT: 50

ROAD

Good

Over: SOUTH UMPQUA RIVER

NO DATA ENTERED, Douglas, OR

Built 1983 Load: 45.4 t ADT: 25

ROAD

Good

Over: LITTLE RIVER

NO DATA ENTERED, Douglas, OR

Built 1982 Load: 45.4 t ADT: 30

BIG CANYON ROAD

Good

Over: WALLOWA RIVER

INTER HWY 82 & USFS #8270, Wallowa, OR

Built 1969 Load: 45.4 t ADT: 80

EAST EAGLE CK RD

Good

Over: EAST EAGLE CK

NO DATA ENTERED, Baker, OR

Built 1987 Load: 45.4 t ADT: 10

ROAD 7015

Good

Over: EAGLE CREEK

N ON 70 TO 7015(BY SPARTA, Baker, OR

Built 1994 Load: 45.4 t ADT: 30

ROAD

Good

Over: S FK SALT CR

NO DATA ENTERED, Lane, OR

Built 1980 Load: 45.4 t ADT: 10

ROAD

Good

Over: WILLIAMSON RIVER

(ORIG.# 9743 - 0.5), Klamath, OR

Built 1976 Load: 45.4 t ADT: 40

KIMSEY ROAD

Good

Over: PALMER CREEK

4.5 MI S DAYTON, Yamhill, OR

Built 1979 Load: 45.4 t ADT: 122

JENNIFER ST

Good

Over: SPRR

0.5 mi S of Hwy 224, Clackamas, OR

Built 1990 Load: 45.4 t ADT: 8,341

KUKKULA ROAD

Good

Over: BEAVER CREEK

020 M E CITY OF CLATSKANI, Columbia, OR

Built 1998 Load: 45.4 t ADT: 168

OR 82 (HWY 010)

Good

Over: PRAIRIE CREEK

IN ENTERPRISE, Wallowa, OR

Built 1999 Load: 45.4 t ADT: 5,630

SEVENMILE ROAD

Good

Over: Blue Spring Ditch

020 MI WEST OF WEED ROAD, Klamath, OR

Built 1998 Load: 45.4 t ADT: 371

POINT ADAMS ROAD

Good

Over: WESTPORT SLOUGH

COLUMBIA CO, Columbia, OR

Built 2000 Load: 45.4 t ADT: 34

NE 47TH AVE

Good

Over: B-161 X WHITAKER SLOUGH

N OF COLUMBIA BLVD, Multnomah, OR

Built 2001 Load: 45.4 t ADT: 4,048

REEDER RD

Good

Over: LOST R DIVERSION CHANNEL

001 MI N OF HILL ROAD, Klamath, OR

Built 1981 Load: 45.4 t ADT: 321

BAILEY LANE

Good

Over: WALLOWA RIVER

0.1 MI W OF HWY 82, Wallowa, OR

Built 2005 Load: 45.4 t ADT: 235

State Street

Good

Over: Sutherlin Creek

In Sutherlin, Douglas, OR

Built 2005 Load: 45.4 t ADT: 1,106

SCHOLLS FERRY RD

Good

Over: TUALATIN RIVER

01.2 MI NE HWY 140 JCT, Washington, OR

Built 2008 Load: 45.4 t ADT: 8,144

THOMPSON CREEK RD

Good

Over: THOMPSON CREEK

3.0 MI S OF FAP 8 JCT, Jackson, OR

Built 2006 Load: 45.4 t ADT: 2,150

WESTSIDE ROAD

Good

Over: WOODCOCK CREEK

0.75MI NORTH OF HYWAY 199, Josephine, OR

Built 2015 Load: 45.4 t ADT: 398

N Rivergate Blvd.

Good

Over: UPRR

UNKNOWN, Multnomah, OR

Built 2020 Load: 45.4 t ADT: 5,465

W EVANS CR RD

Good

Over: BEAR BRANCH

5.81 MILEPOST, Jackson, OR

Built 1977 Load: 45.4 t ADT: 1,453

3-15

Good

Over: BEATTY SLOUGH

5.56 SO HWY 140 + ADEL OR, Lake, OR

Built 1983 Load: 45.4 t ADT: 50

WEISS ROAD

Good

Over: CAMAS SWALE

070 MI W CRESWELL, Lane, OR

Built 1981 Load: 45.4 t ADT: 301

VEATCH ROAD

Good

Over: SILK CREEK

012 MI W COTTAGE GROVE, Lane, OR

Built 1987 Load: 45.4 t ADT: 208

MIDWAY ROAD

Good

Over: MCFEE CREEK

025 MI S HWY 219, Washington, OR

Built 1981 Load: 45.4 t ADT: 1,463

39 S 14 E 25.00:

Good

Over: BARNES VALLEY CREEK

10.3 miles SE of Bonanza, Klamath, OR

Built 1965 Load: 45.7 t ADT: 25

10 S 02 E 16.00:

Good

Over: INDIAN PRAIRIE CREEK

6.7 miles SE of Hwy 226 (, Linn, OR

Built 1967 Load: 45.7 t ADT: 5

ELKHORN DRIVE

Good

Over: N. FK. JOHN DAY RIVER

JUNC FSR 73 AND 52., Grant, OR

Built 2011 Load: 45.7 t ADT: 130

OR 82 (HWY 010)

Good

Over: ROCK CREEK

9.3 MI. E. UNION CO. LINE, Wallowa, OR

Built 1995 Load: 45.7 t ADT: 1,528

OR 18 (Hwy 39)

Good

Over: Casino Entrance Road

AT GRANDE RONDE CASINO, Polk, OR

Built 1996 Load: 45.7 t ADT: 15,741

COUNTY RD 205

Good

Over: ROSS-SLOUGH

010 MI S ON 205 FROM COOS, Coos, OR

Built 1997 Load: 45.7 t ADT: 355

FERGUSON ROAD

Good

Over: SCS DITCH

33 MI N JUNCTION CITY, Lane, OR

Built 1996 Load: 45.7 t ADT: 908

LAKESHORE DRIVE

Good

Over: SPILLWAY AT LAKE SELMAC

T38S-R7W-S18 JOSEPHINE CO, Josephine, OR

Built 1940 Load: 45.7 t ADT: 1,792

BURTON FRASER ROAD

Good

Over: FAGAN CREEK

020 MI SW TILLAMOOK, Tillamook, OR

Built 2021 Load: 45.7 t ADT: 500

CANTRELL ROAD

Good

Over: COYOTE CREEK

050 MI EAST OF VENETA, Lane, OR

Built 1988 Load: 45.7 t ADT: 261

ROAD

Good

Over: HUNTER CREEK

15 MI SELY US101 & 97444, Curry, OR

Built 1981 Load: 45.9 t ADT: 50

39 S 14 E 27.00:

Good

Over: PITCH LOG CREEK

10.3 miles SE of Bonanza, Klamath, OR

Built 1965 Load: 46.0 t ADT: 25

S. SEVENMILE RD

Good

Over: SEVENMILE CREEK

(ORIG.# 323 - 3.3), Klamath, OR

Built 2018 Load: 46.0 t ADT: 14

BLOWOUT ROAD

Good

Over: K CREEK

NO DATA ENTERED, Linn, OR

Built 2002 Load: 46.0 t ADT: 50

UPPER DIAMOND LANE

Good

Over: BEAR CREEK

0.3 MI W OF HWY 82, Wallowa, OR

Built 1970 Load: 46.0 t ADT: 521

S. EDWARDS ROAD

Good

Over: U.S.R.S. CANAL

1.2 MI S OF FEEDVILLE RD, Umatilla, OR

Built 1984 Load: 46.0 t ADT: 1,159

12TH AVE

Good

Over: SANTIAM-ALBANY CANAL

12 AVE AND VINE ST, Linn, OR

Built 1997 Load: 46.0 t ADT: 1,648

GILLIAM ROAD

Good

Over: FERN CREEK

0015 W OF STATE HWY 233, Polk, OR

Built 1996 Load: 46.0 t ADT: 104

OLNEY ST

Good

Over: BEAVER CREEK

006 MI WEST AUMSVILLE, Marion, OR

Built 1996 Load: 46.0 t ADT: 870

Showing 7,101-7,150 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.