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

SKELLEY RD #71

Fair

Over: BILLY CREEK

5.0 MI W OF YONCALLA, Douglas, OR

Built 1966 Load: 29.0 t ADT: 356

COUNTY RD 5

Fair

Over: COW HOLLOW CREEK

5.2 MI W OF ROSEBURG, Douglas, OR

Built 1969 Load: 29.0 t ADT: 2,394

TILLER-TRAIL HWY

Fair

Over: SOUTH UMPQUA RIVER

0.5 MI W OF DAYS CREEK PO, Douglas, OR

Built 1989 Load: 29.0 t ADT: 4,214

COUNTY RD 386

Fair

Over: MYRTLE CREEK

IN MYRTLE CREEK @ DQ, Douglas, OR

Built 1930 Load: 29.0 t ADT: 15,228

UPPER ROCK CR ROAD

Fair

Over: ROCK CREEK

2.9 MI SE OF HWY 19, Gilliam, OR

Built 1962 Load: 29.0 t ADT: 58

CEDAR CR RD

Fair

Over: CEDAR CREEK

090MI S COTTAGE GROVE, Lane, OR

Built 1981 Load: 29.0 t ADT: 417

HORTON ROAD

Fair

Over: COPRAD CREEK

0050 MI EAST OF BLACHLY, Lane, OR

Built 1971 Load: 29.0 t ADT: 756

HORTON ROAD

Fair

Over: CONGDON CREEK

040 MI NORTH OF BLACHLY, Lane, OR

Built 1977 Load: 29.0 t ADT: 273

BROWNS ROAD

Fair

Over: WILLIAMS CREEK

JOSEPHINE CO, Josephine, OR

Built 1950 Load: 29.0 t ADT: 421

HOGUE DRIVE

Fair

Over: DEER CREEK

AT LAKESHORE DRIVE, Josephine, OR

Built 1921 Load: 29.0 t ADT: 393

ROAD

Fair

Over: LITTLE SANDY RIVER

S-13 T-2S R-6E WM, Clackamas, OR

Built 1965 Load: 29.1 t ADT: 50

ROAD

Fair

Over: MID FK ROGUE RIV

NO DATA ENTERED, Jackson, OR

Built 1958 Load: 29.1 t ADT: 36

CHETCO RIVER ROAD

Fair

Over: SO FK CHETCO RIVER

17 MI NE HWY 101 @ 97415, Curry, OR

Built 1958 Load: 29.1 t ADT: 100

GRAYBACK ROAD

Fair

Over: GRAYBACK CREEK

11MI E & 1MI S OF, Josephine, OR

Built 1967 Load: 29.1 t ADT: 24

AGNESS ROAD

Fair

Over: ELK CREEK

7MI S 974666, Coos, OR

Built 1968 Load: 29.1 t ADT: 158

ROAD

Fair

Over: BOULDER CREEK

0.1 MI FROM JCT CO RD 862, Tillamook, OR

Built 1966 Load: 29.1 t ADT: 5

ROAD

Fair

Over: WILSON CREEK

JUNCTION 23/2128, Grant, OR

Built 1960 Load: 29.1 t ADT: 10

ROAD

Fair

Over: EAST BIRCH CREEK

NO DATA ENTERED, Umatilla, OR

Built 1971 Load: 29.1 t ADT: 116

ROAD

Fair

Over: CANAL CR

25 1/2 NE JCT 20-FS 11, Linn, OR

Built 1957 Load: 29.1 t ADT: 50

ROAD

Fair

Over: CEDAR CR

4.2 NW JCT 22 FS 10-11 NE, Marion, OR

Built 1963 Load: 29.1 t ADT: 50

IRR BIA RTE 35

Fair

Over: SF WARM SPRINGS RIVER

1.6 KM WEST OF BIA RT 2, Wasco, OR

Built 1999 Load: 29.2 t ADT: 10

27 S 11 W 12.00:

Fair

Over: MIDDLE CREEK

6.5 miles NE of Coos Bay, Coos, OR

Built 1958 Load: 29.2 t ADT: 50

24 S 06 W 07.01:

Fair

Over: YELLOW CREEK

1.8 miles NE of Hwy 138 (, Douglas, OR

Built 1971 Load: 29.2 t ADT: 25

29 S 08 W 01.00:

Fair

Over: BERRY CREEK

1.2 miles S of Hwy 42 (MP, Douglas, OR

Built 1972 Load: 29.2 t ADT: 25

COBURG ROAD

Fair

Over: MCKENZIE RIVER

050 MI N EUGENE, Lane, OR

Built 1984 Load: 29.2 t ADT: 10,265

OR 42 (HWY 035)

Fair

Over: OLALLA CREEK

09.5 MI W HWY 001 JCT, Douglas, OR

Built 1949 Load: 29.2 t ADT: 5,806

Hwy 160

Fair

Over: Molalla River

1.5 MI S MULINO, Clackamas, OR

Built 1975 Load: 29.2 t ADT: 12,360

COUNTY RD 1128

Fair

Over: EAST PINE CREEK

0.2 MI S JCT ORE 86, Baker, OR

Built 1958 Load: 29.2 t ADT: 60

US 30 (HWY 066)

Fair

Over: SAND CREEK

7.0 MI. S. UNION CO. LINE, Baker, OR

Built 1962 Load: 29.2 t ADT: 1,437

OR 47 (Hwy 102)

Fair

Over: Beaver Creek

2.0 MI S VERNONIA, Columbia, OR

Built 1964 Load: 29.2 t ADT: 3,354

OR 140 (HWY 431)

Fair

Over: MUD CREEK

127 MI E HWY 19 JCT, Lake, OR

Built 1967 Load: 29.2 t ADT: 254

SOUTH SHORE BLVD

Fair

Over: OSWEGO LAKE

2 MI S OF LAKEVIEW BLVD, Clackamas, OR

Built 1934 Load: 29.2 t ADT: 9,661

NE 53RD AVE

Fair

Over: B-30A X I-84/LT RAIL

1 BLOCK N OF GLISAN ST, Multnomah, OR

Built 1985 Load: 29.2 t ADT: 4,276

NE 60TH AVE

Fair

Over: B-31 OVER UPRR

2 BLOCKS N OF GLISAN, Multnomah, OR

Built 1917 Load: 29.2 t ADT: 15,784

KINGS BLVD

Fair

Over: DIXON CREEK

0.08 ML SO OF CIRCLE BLVD, Benton, OR

Built 1991 Load: 29.2 t ADT: 15,709

I-84 (HWY 006) EB

Fair

Over: ALDER CR RD

112 MI SE JCT ORE 7, Baker, OR

Built 1964 Load: 29.2 t ADT: 5,087

HWY 6 CONN #2

Fair

Over: BURNT R(WEATHERBY) R/W

162 MI N MALHEUR CO LINE, Baker, OR

Built 1972 Load: 29.2 t ADT: 447

I-84 (HWY 006) EB

Fair

Over: HWY 10 AND UPRR

2.6 E. JCT. US 30, Union, OR

Built 1972 Load: 29.2 t ADT: 5,037

Hwy 81SB - Hwy 171

Fair

Over: Johnson CK

AT HWY 81 & 171 INTCHGE, Clackamas, OR

Built 1968 Load: 29.2 t ADT: 10,847

I-5 (HWY 001)

Fair

Over: CREEK

015 M S LANE-LINN CO LINE, Lane, OR

Built 1960 Load: 29.2 t ADT: 36,219

TURNER CREEK ROAD

Fair

Over: TURNER CREEK

7 MI NW OF YAMHILL, Yamhill, OR

Built 1958 Load: 29.2 t ADT: 222

OR 27 (HWY 014)

Fair

Over: IRRIGATION DITCH

015 MI S PRINEVILLE S LMT, Crook, OR

Built 1961 Load: 29.2 t ADT: 394

HWY 69

Fair

Over: CROW CREEK

00.9 N JCT HWY 01W, Lane, OR

Built 1964 Load: 29.2 t ADT: 53,100

SOCIALIST VALLEY

Fair

Over: LITTLE LUCKIAMUTE RIVER

030 W OF FALLS CITY, Polk, OR

Built 2001 Load: 29.2 t ADT: 26

I-5 (HWY 001) SB

Fair

Over: QUINES CREEK

I-5 SB MP 86.40, Douglas, OR

Built 2005 Load: 29.2 t ADT: 9,496

HWY 335

Fair

Over: GREASEWOOD CREEK

8.9 MI. N. JCT. OR 11, Umatilla, OR

Built 2007 Load: 29.2 t ADT: 692

I-5 (HWY 001) NB

Fair

Over: EAGLE MILL RD

0.6 MI N OF ASHLAND NCL, Jackson, OR

Built 2008 Load: 29.2 t ADT: 17,705

13TH ST WEST

Fair

Over: SHELTON DITCH

13TH AND LESLIE ST, Marion, OR

Built 1988 Load: 29.2 t ADT: 13,876

ANKENY RD S

Fair

Over: MILLER CR

00.5 W OF INTERCHANGE, Marion, OR

Built 1969 Load: 29.2 t ADT: 967

HINDMAN ROAD

Fair

Over: N. FK. CLARK CREEK

1.5 MI. E OF CHUMOS ROAD, Union, OR

Built 1999 Load: 29.2 t ADT: 464

Showing 3,051-3,100 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.