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

OR 226 (HWY 211)

Fair

Over: Beaver Creek

020 MI E CRABTREE, Linn, OR

Built 1941 Load: 21.7 t ADT: 3,943

OR 214 (Hwy 163)

Fair

Over: West Fork Drift Creek

003 MI E DRIFT CREEK RD, Marion, OR

Built 1949 Load: 21.7 t ADT: 977

OR 47 (Hwy 102)

Fair

Over: Cummings Creek

2.0 MI N HWY 47 JCT, Washington, OR

Built 1954 Load: 21.7 t ADT: 3,666

OR 58 (HWY 018)

Fair

Over: WILLAMETTE R RELIEF OPNG

020 MI E HWY 1 JCT, Lane, OR

Built 1955 Load: 21.7 t ADT: 14,986

ROAD

Fair

Over: DESOLATION CREEK

NO DATA ENTERED, Grant, OR

Built 1957 Load: 21.7 t ADT: 135

BAKEOVEN RD

Fair

Over: BAKEOVEN CREEK

00.5 MI NE MAUPIN ORE, Wasco, OR

Built 1952 Load: 21.7 t ADT: 151

OR 99W SB

Fair

Over: B-152 INTERSTATE SEMI VI

N INTERSTATE NR N DIXON, Multnomah, OR

Built 1950 Load: 21.7 t ADT: 10,579

I-5 (HWY 001) NB

Fair

Over: N UMPQUA CORP CR & CORP

03.4 MI N OF ROSEBURG NCL, Douglas, OR

Built 1955 Load: 21.7 t ADT: 13,758

COUNTY ROAD NO 857

Fair

Over: FOREST CR/HAMLITON RD.

0.37 MILEPOST, Jackson, OR

Built 1954 Load: 21.7 t ADT: 752

HWY 164

Fair

Over: I-5 (HWY 1)

003 MI S SB HWY 001 JCT, Marion, OR

Built 1958 Load: 21.7 t ADT: 3,109

FISHHAWK FALLS RD

Fair

Over: FISHHAWK CREEK

045 MI NW OF JEWELL, Clatsop, OR

Built 1985 Load: 21.7 t ADT: 83

HWY 380

Fair

Over: BEAVER CREEK

003 MI E PAULINA, Crook, OR

Built 1956 Load: 21.7 t ADT: 153

Diamond Hill Drive

Fair

Over: I-5 (Hwy 1)

055 MI N LANE-LINN LINE, Linn, OR

Built 1959 Load: 21.7 t ADT: 323

WB CON TO HWY 1 SB

Fair

Over: HWY 1

0.1 MI E PORTLAND CC, Multnomah, OR

Built 1963 Load: 21.7 t ADT: 66,929

CO RD(BUTLER CK RD

Fair

Over: I-5 (HWY 001)

1.9 MI N OF ASHLAND NCL, Jackson, OR

Built 1962 Load: 21.7 t ADT: 364

OR 140 (HWY 431)

Fair

Over: DEEP CREEK

014 MI E ADEL, Lake, OR

Built 1966 Load: 21.7 t ADT: 205

US 197 (HWY 004)

Fair

Over: WHITE RIVER

016 MI S TYGH VALLEY, Wasco, OR

Built 1962 Load: 21.7 t ADT: 1,103

OR 229 (HWY 181)

Fair

Over: Depot Creek

007 MI N HWY 33 JCT, Lincoln, OR

Built 1963 Load: 21.7 t ADT: 4,592

I-5 (Hwy 1)

Fair

Over: Victory Blvd

1.7 MI S OF INTERSTATE BR, Multnomah, OR

Built 1964 Load: 21.7 t ADT: 91,911

OR 126 (HWY 227)EB

Fair

Over: MCKENZIE OFLOW

04.7 MI E HWY 001 JCT, Lane, OR

Built 1966 Load: 21.7 t ADT: 10,123

OR 126 (HWY 227)WB

Fair

Over: MCKENZIE OFLOW

04.7 MI E HWY 001 JCT, Lane, OR

Built 1966 Load: 21.7 t ADT: 10,123

HWY 331

Fair

Over: I-84 (HWY 006)

4.5 MI.S.JCT. OR 11, Umatilla, OR

Built 1971 Load: 21.7 t ADT: 8,972

OR 62 (HWY 022)

Fair

Over: BIDDLE RD

00.6 N JCT HWY 022, Jackson, OR

Built 1967 Load: 21.7 t ADT: 33,980

Johnson Creek Blvd

Fair

Over: Hwy 064

0.4 MI S OF PORTLAND SCL, Clackamas, OR

Built 1974 Load: 21.7 t ADT: 126,234

RIVER DR

Fair

Over: ALBANY-SANTIAM CANAL

020 MILES EAST CR 719, Linn, OR

Built 1966 Load: 21.7 t ADT: 850

N BANK ROGUE RV RD

Fair

Over: EDSON CREEK

0.1 MI E ROGUE PARK STOR, Curry, OR

Built 1959 Load: 21.7 t ADT: 1,791

TABLE ROCK RD

Fair

Over: ROGUE RIVER

AT TOUVELLE STATE PARK, Jackson, OR

Built 1997 Load: 21.7 t ADT: 9,247

BLAINE ROAD

Fair

Over: NESTUCCA RIVER

01.0 MILES EAST BEAVER, Tillamook, OR

Built 2000 Load: 21.7 t ADT: 1,923

I-84 (HWY 006) EB

Fair

Over: GR RONDE R (L PERRY I/C)

13.2 MI SE UMATILLA CO LN, Union, OR

Built 2003 Load: 21.7 t ADT: 5,722

OLD BRIDGE DR

Fair

Over: OVERFLOW

010 MI W OF CRABTREE, Linn, OR

Built 1934 Load: 21.7 t ADT: 46

Hwy 1 SB On-Ramp

Fair

Over: Jackson Creek

2.4 mi Hwy063 Pine St Jct, Jackson, OR

Built 2008 Load: 21.7 t ADT: 1,614

COTT GROVE-LORANE

Fair

Over: NORTH FORK SIUSLAW RIVER

0002 MI E LORANE, Lane, OR

Built 1976 Load: 21.7 t ADT: 1,092

CROW ROAD

Fair

Over: SPENCER CREEK OFLOW

05 MI SW JCT CROW R HWY26, Lane, OR

Built 1976 Load: 21.7 t ADT: 2,150

SIUSLAW RD

Fair

Over: DOE CREEK

160 MI W COTTAGE GROVE, Lane, OR

Built 1973 Load: 21.7 t ADT: 65

IRR HUTCHCROFT RD

Fair

Over: YAQUINA RIVER

04.3 MI NE OF EDDYVILLE, Lincoln, OR

Built 1969 Load: 21.7 t ADT: 12

GOLF CLUB ROAD

Fair

Over: MILL CREEK

00.3 SOUTH OF HWY 22, Marion, OR

Built 1963 Load: 21.7 t ADT: 12,076

MIDWAY ROAD

Fair

Over: GREASEWOOD CREEK

2.4 MI W OF HWY 11, Umatilla, OR

Built 1960 Load: 21.7 t ADT: 130

OR 22 (Hwy 32)

Fair

Over: Agency Creek

030 MI NW VALLEY JCT, Yamhill, OR

Built 1929 Load: 21.8 t ADT: 2,168

OR 273 (HWY 273)

Fair

Over: CORP

04.7 MI S HWY 021 JCT, Jackson, OR

Built 1914 Load: 21.8 t ADT: 156

US101 (Hwy 9)

Fair

Over: Anderson Creek

025 MI S TILLAMOOK, Tillamook, OR

Built 1949 Load: 21.8 t ADT: 7,468

ROAD

Fair

Over: ZIGZAG RIVER

S-11 T-3S R-7E WM, Clackamas, OR

Built 1966 Load: 21.8 t ADT: 80

ROAD

Fair

Over: CLEAR FORK SANDY RIVER

S-17 T-2S R-8E WM, Clackamas, OR

Built 1975 Load: 21.8 t ADT: 15

ROAD

Fair

Over: STEVE FK

NO DATA ENTERED, Josephine, OR

Built 1969 Load: 21.8 t ADT: 50

ROAD

Fair

Over: ABBOTT CREEK

NO DATA ENTERED, Jackson, OR

Built 1956 Load: 21.8 t ADT: 33

CHETCO RIVER ROAD

Fair

Over: CHETCO RIVER

20 MI NE HWY 101 @ 97415, Curry, OR

Built 1962 Load: 21.8 t ADT: 50

AGNESS ROAD

Fair

Over: SHASTA COSTA CREEK

29 MI NE HWY 101 @ 97444, Curry, OR

Built 1963 Load: 21.8 t ADT: 212

ROAD

Fair

Over: NORTH FORK INDIAN CREEK

NO DATA ENTERED, Lane, OR

Built 1966 Load: 21.8 t ADT: 5

ROAD

Fair

Over: MARION CR

NO DATA ENTERED, Linn, OR

Built 1980 Load: 21.8 t ADT: 50

ROAD

Fair

Over: BREITENBUSH R

9.2 NE HY 22-FS 46-JCT #, Linn, OR

Built 1956 Load: 21.8 t ADT: 10

ROAD

Fair

Over: DELP CR

21 E FALL CR DAM ON FS 18, Lane, OR

Built 1955 Load: 21.8 t ADT: 10

Showing 1,751-1,800 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.