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

I-5 (HWY 1) NB

Fair

Over: OR 99E (HWY 058) NB

001 MI S ALBANY, Linn, OR

Built 1958 Load: 28.1 t ADT: 29,803

CITY STREET 19T3

Fair

Over: 8TH STREET @ BEAR CREEK

EIGHTH ST AT BEAR CREEK, Jackson, OR

Built 1959 Load: 28.1 t ADT: 10,030

CITY STREET 19T8

Fair

Over: 4TH STREET @ BEAR CREEK

FOURTH ST AT BEAR CREEK, Jackson, OR

Built 1961 Load: 28.1 t ADT: 23,554

LANGMACK RD

Fair

Over: ALBANY-SANTIAM CANAL

006 MI N CR 701, Linn, OR

Built 1962 Load: 28.1 t ADT: 309

KNOX BUTTE RD

Fair

Over: TRUAX CREEK

020MI E ST HWY I5, Linn, OR

Built 1967 Load: 28.1 t ADT: 3,811

W BRUSH CR ROAD

Fair

Over: TRIB OF WEST BRUSH CREEK

005 MI W CR 17, Linn, OR

Built 1967 Load: 28.1 t ADT: 41

RAINBOW RD

Fair

Over: EAGLE CREEK

02.3 MI S OF SMITH RD, Clackamas, OR

Built 2001 Load: 28.1 t ADT: 65

SMITH R RD #48

Fair

Over: NOEL CREEK

10.0 MI NE OF REEDSPORT, Douglas, OR

Built 1983 Load: 28.1 t ADT: 892

COUNTY RD 5

Fair

Over: TENMILE CREEK

2.3 MI NW OF TENMILE P.O., Douglas, OR

Built 1972 Load: 28.1 t ADT: 579

COUNTY RD 6

Fair

Over: TURKEY CR/BACON BRIDGE

10.1 MI NW OF ROSEBURG, Douglas, OR

Built 1973 Load: 28.1 t ADT: 1,451

SOLDIER CREEK ROAD

Fair

Over: LOUSE CREEK

T35S-R5W-S25 JOSEPHINE CO, Josephine, OR

Built 1973 Load: 28.1 t ADT: 71

NORTH APPLEGATE RD

Fair

Over: OSCAR CREEK

JOSEPHINE CO, Josephine, OR

Built 1960 Load: 28.1 t ADT: 1,551

GIMPLE HILL

Fair

Over: WILLOW CREEK EB

0017 MI W OF BAILEY HILL, Lane, OR

Built 1980 Load: 28.1 t ADT: 1,380

CHEZEM ROAD

Fair

Over: CREEK

044 MI SW EUGENE, Lane, OR

Built 1977 Load: 28.1 t ADT: 584

HILL ROAD

Fair

Over: CREEK

046 MI N SPRINGFIELD, Lane, OR

Built 1978 Load: 28.1 t ADT: 1,463

PENN ROAD

Fair

Over: NOTI CREEK

025 MI WEST OF VAUGHN, Lane, OR

Built 1977 Load: 28.1 t ADT: 167

SIUSLAW RD

Fair

Over: DOGWOOD CREEK

012 E WOLF CREEK JCT, Lane, OR

Built 1973 Load: 28.1 t ADT: 168

STAGE COACH RD

Fair

Over: CREEK

10 MI W LINNSLAW PARK, Lane, OR

Built 1983 Load: 28.1 t ADT: 229

N FORK SIUSLAW RD

Fair

Over: N. FORK SIUSLAW OVERFLOW

060 NE OF FLORENCE, Lane, OR

Built 1969 Load: 28.1 t ADT: 1,093

DEINING ROAD

Fair

Over: GREASEWOOD CREEK

0.1 mile W of Rothrack Rd, Umatilla, OR

Built 1990 Load: 28.1 t ADT: 47

UPPER TUB SPRINGS

Fair

Over: ANTELOPE CREEK

0.1 MI S OF HWY 293, Wasco, OR

Built 1940 Load: 28.1 t ADT: 31

S W OAK STREET

Fair

Over: ASH CREEK

001 MI W HALL BLVD, Washington, OR

Built 1972 Load: 28.1 t ADT: 2,523

32 S 04 W 01.00:

Fair

Over: COW CREEK

11.7 miles NE of I-5 (Exi, Douglas, OR

Built 1963 Load: 28.2 t ADT: 30

7569: NORTH FORK J

Fair

Over: STONEY CREEK

11.8 miles N of Hwys 395, Grant, OR

Built 2008 Load: 28.2 t ADT: 10

US101(HWY009)

Fair

Over: CHETCO RIVER

05.1 MI N OR - CALIF S L, Curry, OR

Built 1972 Load: 28.2 t ADT: 15,324

HWY 241

Fair

Over: W FK MILLICOMA

118 MI SE EASTSIDE, Coos, OR

Built 1956 Load: 28.2 t ADT: 364

BLAINE ROAD

Fair

Over: NESTUCCA RIVER

04.5 MILES EAST BEAVER, Tillamook, OR

Built 1971 Load: 28.2 t ADT: 1,061

OR 99E(HWY 81)CO

Fair

Over: Clarkamette Park

1.2 MI N OF OREGON CITY, Clackamas, OR

Built 1990 Load: 28.2 t ADT: 31,727

US 395 (HWY 028)

Fair

Over: E FORK BIRCH CREEK

IN PILOT ROCK, Umatilla, OR

Built 1940 Load: 28.2 t ADT: 2,999

OR 99 (HWY 234)

Fair

Over: NEWTON CREEK

003 MI N ROSEBURG, Douglas, OR

Built 1995 Load: 28.2 t ADT: 18,966

OR 99E (Hwy 58)

Fair

Over: Slough

010 MI S LINN LANE CO LN, Lane, OR

Built 1976 Load: 28.2 t ADT: 5,973

OR 226 (Hwy 211)

Fair

Over: Mill Creek

007 MI E HWY 16 JCT, Linn, OR

Built 1961 Load: 28.2 t ADT: 5,493

AMISIGGER RD

Fair

Over: DEEP CREEK

032 MI SW BORING, Clackamas, OR

Built 1957 Load: 28.2 t ADT: 15,600

BELL AVENUE

Fair

Over: JOHNSON CREEK

00.6 MI W OF 82ND AVENUE, Clackamas, OR

Built 1940 Load: 28.2 t ADT: 5,253

Lancaster Drive

Fair

Over: OR 22 (Hwy 162)

012 MI E OF SALEM, Marion, OR

Built 1960 Load: 28.2 t ADT: 18,221

Illahee FrontageRd

Fair

Over: I-5 (Hwy 1)

2.1 MI S OF SALEM, Marion, OR

Built 1980 Load: 28.2 t ADT: 280

I-5 (Hwy 1) SB

Fair

Over: Sodom Ditch Oflow

170 MI N LANE-LINN LINE, Linn, OR

Built 1958 Load: 28.2 t ADT: 18,695

HWY 301

Fair

Over: FULTON CANYON CREEK

099 MI NW WASCO, Sherman, OR

Built 1966 Load: 28.2 t ADT: 345

YOAKUM ROAD

Fair

Over: I-84 (HWY 006)

114 MI W JCT ORE 11, Umatilla, OR

Built 1968 Load: 28.2 t ADT: 32

Broadway St Co

Fair

Over: Hwy 064

0.4 MI S OF WILLAMETTE R, Clackamas, OR

Built 1970 Load: 28.2 t ADT: 10,000

Hwy 064 SB

Fair

Over: 92nd Ave

0.2 MI N OF PORTLAND SCL, Multnomah, OR

Built 1974 Load: 28.2 t ADT: 63,117

Wunsch Road

Fair

Over: HUMBUG CREEK

180 MI E HWY101 OFF HWY26, Clatsop, OR

Built 1985 Load: 28.2 t ADT: 64

WEBFOOT ROAD

Fair

Over: W. FK. PALMER CREEK

0.2 S DAYTON, Yamhill, OR

Built 1959 Load: 28.2 t ADT: 566

OLD SANTIAM HWY

Fair

Over: CREEK

003 MI E US HWY 20, Linn, OR

Built 1961 Load: 28.2 t ADT: 412

I-205 (HWY 064) NB

Fair

Over: AIRPORT WAY

1.8 MI S ORE-WASH LINE, Multnomah, OR

Built 1981 Load: 28.2 t ADT: 66,735

Hwy 064 (I-205 SB)

Fair

Over: Airport Way

1.8 MI S ORE-WASH LINE, Multnomah, OR

Built 1981 Load: 28.2 t ADT: 66,735

Hwy 29

Fair

Over: Gales Creek Overflow

5.4 MI W HILLSBORO WCL, Washington, OR

Built 1975 Load: 28.2 t ADT: 13,003

OR 35 (HWY 026)

Fair

Over: US 26 (HWY 053)

AT JCT OF HWYS 26 AND 53, Clackamas, OR

Built 1974 Load: 28.2 t ADT: 2,159

N MARINE DR

Fair

Over: B-49 OVER BNRR

RIVERGATE NEAR SMITH LAKE, Multnomah, OR

Built 1995 Load: 28.2 t ADT: 11,148

THREE RIVERS ROAD

Fair

Over: THREE RIVERS

030 MI SE OF HEBO, Tillamook, OR

Built 1995 Load: 28.2 t ADT: 158

Showing 2,901-2,950 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.