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

AGENCY MNT. ROAD

Good

Over: VALE AGENCY VALLEY DAM

60 MI W OF VALE OREGON, Malheur, OR

Built 1933 Load: 35.3 t ADT: 10

28 S 09 W 08.00:

Good

Over: DEAD HORSE CREEK

0.2 miles N of Coos Bay W, Coos, OR

Built 1972 Load: 35.3 t ADT: 20

19 S 07 W 19.01:

Good

Over: SIUSLAW RIVER

16.2 miles SE of Hwy 126, Lane, OR

Built 1961 Load: 35.3 t ADT: 40

W 9TH STREET

Good

Over: MILL CREEK

CITY OF THE DALLES, Wasco, OR

Built 1987 Load: 35.3 t ADT: 2,138

COUNTY RD 1146

Good

Over: N POWDER R (ANTHONY L RD

127 MI NW JCT US HWY 30, Baker, OR

Built 1978 Load: 35.3 t ADT: 648

NO DATA ENTERED

Good

Over: CLEAR CREEK DITCH

S-15 T-5E R-10E WM, Wasco, OR

Built 1962 Load: 35.3 t ADT: 20

CAMP POLK ROAD

Good

Over: WHYCHUS CREEK CAMP POLK

0814 MI NE OF SISTERS, Deschutes, OR

Built 1986 Load: 35.3 t ADT: 810

DANNER C-995

Good

Over: JORDON CR

032 M N INTER HWY 95, Malheur, OR

Built 1980 Load: 35.3 t ADT: 177

BENSON CR RD

Good

Over: DRAIN DITCH

0133 MILE SO RD 186ON187, Coos, OR

Built 2002 Load: 35.3 t ADT: 15

Hastings Ave

Good

Over: Sutherlin Creek

0.65 SW Sutherlin Cty Hal, Douglas, OR

Built 2004 Load: 35.3 t ADT: 171

BOECKMAN RD.

Good

Over: SEELEY DITCH

1.8 MI N OF WILLAMETTE R, Clackamas, OR

Built 2006 Load: 35.3 t ADT: 3,373

LONG PRAIRIE RD

Good

Over: TRASK RIVER

03.5 MI SE TILLAMOOK, Tillamook, OR

Built 2008 Load: 35.3 t ADT: 2,440

I-5 (HWY 001) SB

Good

Over: TUNNEL MILL RACE

05.8 MI N COTTAGE GROVE, Lane, OR

Built 2007 Load: 35.3 t ADT: 18,931

UPPER FIVEMILE RD

Good

Over: FIVEMILE CREEK

13.0 MI W OF HWY 195, Wasco, OR

Built 2012 Load: 35.3 t ADT: 41

LINN WEST DR

Good

Over: CALAPOOIA RIVER

045MI E SHEDD, Linn, OR

Built 2015 Load: 35.3 t ADT: 1,236

OLESON ROAD

Good

Over: FANNO CREEK

005 MI S HWY 10, Washington, OR

Built 2015 Load: 35.3 t ADT: 12,127

Blankenship Rd.

Good

Over: Boulder Creek

Blankenship Rd MP 0.42, Tillamook, OR

Built 2018 Load: 35.3 t ADT: 84

SAND CREEK ROAD

Good

Over: SAND CREEK

JOSEPHINE CO, Josephine, OR

Built 2019 Load: 35.3 t ADT: 700

FOLSOM RD

Good

Over: MILL CREEK

007 MI N CR 7, Linn, OR

Built 2023 Load: 35.3 t ADT: 400

3-10

Good

Over: RABBIT CREEK

131 SOUTH HWY 395, Lake, OR

Built 1982 Load: 35.3 t ADT: 99

ROAD

Good

Over: OBRIEN CREEK

NO DATA ENTERED, Josephine, OR

Built 1975 Load: 35.4 t ADT: 5

ROAD

Good

Over: COPC0 CANAL

NO DATA ENTERED, Jackson, OR

Built 1964 Load: 35.4 t ADT: 26

ROAD

Good

Over: ABBOTT CR

NO DATA ENTERED, Jackson, OR

Built 1974 Load: 35.4 t ADT: 25

ROAD

Good

Over: JUNETTA CREEK

NO DATA ENTERED, Lane, OR

Built 1963 Load: 35.4 t ADT: 50

ROAD

Good

Over: ABBOTT CREEK

NO DATA ENTERED, Douglas, OR

Built 1976 Load: 35.4 t ADT: 50

NO DATA ENTERED

Good

Over: SOUTH CATHERINE CREEK

NO DATA ENTERED, Union, OR

Built 1980 Load: 35.4 t ADT: 15

FLY RIDGE ROAD

Good

Over: GRANDE RONDE R.

NO DATA ENTERED, Union, OR

Built 1987 Load: 35.4 t ADT: 20

ROAD

Good

Over: CANE CR

NO DATA ENTERED, Lane, OR

Built 1978 Load: 35.4 t ADT: 75

NO DATA ENTERED

Good

Over: HILLS CR

8.3 SE JCT HWY 58-FS 23, Lane, OR

Built 1959 Load: 35.4 t ADT: 25

COBURG RD NORTH

Good

Over: MUDDY CREEK

040 MI N OF COBURG, Lane, OR

Built 1978 Load: 35.4 t ADT: 2,771

COUNTY RD 819

Good

Over: EVANS CR/EVANS CR. RD.

4.80 MILEPOST, Jackson, OR

Built 1990 Load: 35.4 t ADT: 333

SUNNYBROOK ST (E)

Good

Over: UNKNOWN CREEK

EAST END OF SUNNYBROOK RD, Clackamas, OR

Built 2001 Load: 35.4 t ADT: 12,215

STRIKER LANE

Good

Over: GRANDE RONDE RIVER

1.3 MI E OF HWY 82, Union, OR

Built 2000 Load: 35.4 t ADT: 44

COUNTY RD 19

Good

Over: DIMMICK CREEK

2.5 MI E OF SUTHERLIN, Douglas, OR

Built 1969 Load: 35.4 t ADT: 5,111

S.UMPQUA RIVER RD

Good

Over: DEADMAN CREEK

5.4 MI NE OF TILLER RS, Douglas, OR

Built 2005 Load: 35.4 t ADT: 762

LEWIS & CLARK RD

Good

Over: STANLEY CREEK

001 MI E HWY 101 JCT, Clatsop, OR

Built 2005 Load: 35.4 t ADT: 807

C120 STANDCLIFFE

Good

Over: SILVIES RIVER

005 MI C121 FOLEY DR, Harney, OR

Built 1979 Load: 35.4 t ADT: 123

3-12

Good

Over: HART LAKE IRR CANAL NO 2

3.71 MI EAST FAS B327, Lake, OR

Built 1981 Load: 35.4 t ADT: 185

3-12

Good

Over: HART LAKE IRR CANAL NO 4

4.47 MI EAST FAS B327, Lake, OR

Built 1981 Load: 35.4 t ADT: 185

3-12

Good

Over: HART LAKE IRR CANAL NO 5

4.97 EAST OF FAS B327, Lake, OR

Built 1981 Load: 35.4 t ADT: 185

FERGUSON ROAD

Good

Over: FERGUSON CREEK

100 MI WEST JUNCTION CITY, Lane, OR

Built 1979 Load: 35.4 t ADT: 338

FIDDLE CR ROAD

Good

Over: FIDDLE CREEK

055 E OF SILTCOOS LAKE, Lane, OR

Built 1982 Load: 35.4 t ADT: 75

BELLWOOD STREET

Good

Over: CATHERINE CREEK

0.1 MI N OF HWY 203, Union, OR

Built 1991 Load: 35.4 t ADT: 923

38 S 07 W 34.00:

Good

Over: NORTH FORK THOMPSON CREE

3.7 miles E of Hwy 199 (M, Josephine, OR

Built 1981 Load: 35.6 t ADT: 20

24 S 02 W 25.01:

Good

Over: NORTHEAST FORK ROCK CREE

12.5 miles NE of Hwy 138, Douglas, OR

Built 1983 Load: 35.6 t ADT: 50

OR 202 (Hwy 102)

Good

Over: Grub Creek

1.5 MI SW OF BIRKENFELD, Clatsop, OR

Built 1990 Load: 35.6 t ADT: 405

OR 207 (HWY 320)

Good

Over: Sand Hollow Creek

6.3 MI. SW UMATILLA CO LN, Morrow, OR

Built 1983 Load: 35.6 t ADT: 822

Longview Brdg Conn

Good

Over: OR 30 Hwy 92

2.7 MI W RAINIER, Columbia, OR

Built 1969 Load: 35.6 t ADT: 10,102

YAQUINA BAY RD

Good

Over: SLOUGH

065 M WEST OF TOLEDO, Lincoln, OR

Built 1992 Load: 35.6 t ADT: 832

I-5 (Hwy 001) SB

Good

Over: Cow Creek

I-5 NB MP 86.52, Douglas, OR

Built 2005 Load: 35.6 t ADT: 9,496

Showing 6,401-6,450 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.