Malheur County, OR

181 public highway bridges

Malheur County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Malheur County, Oregon contains 181 public highway bridges. Roughly 28.2% are rated “Good,” 60.2% “Fair,” and 2.8% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

181
Total Bridges
28.2%
Good
60.2%
Fair
2.8%
Poor Condition

Condition Distribution

Good
28.2% (51)
Fair
60.2% (109)
Poor
2.8% (5)

All Bridges (181)

CHESTER BLVD

Unknown

Over: I-84 (HWY 006)

049 MI NW IDAHO ST LINE, Malheur, OR

Built 1956 ADT: 17,141

STANTON BLVD.

Unknown

Over: I-84 (HWY 006)

066 MI NW IDAHO STATE LN, Malheur, OR

Built 1956 ADT: 12,161

I-84 (HWY 006) WB

Unknown

Over: DOMAN ROAD

058 MI NW IDAHO STATE LN, Malheur, OR

Built 1972 ADT: 2,000

I-84 (HWY 006) EB

Unknown

Over: S F JACOBSEN GULCH EB

080 MI NW IDAHO STATE LN, Malheur, OR

Built 1973 ADT: 800

I-84 (HWY 006) WB

Unknown

Over: S F JACOBSEN GULCH RD WB

080 MI NW IDAHO STATE LN, Malheur, OR

Built 1972 ADT: 800

I-84 (HWY 006)

Unknown

Over: OLDS FERRY INTERCHANGE

042 MI SE BAKER CO LINE, Malheur, OR

Built 1973 ADT: 322

I-84 (HWY 006) EB

Unknown

Over: GRIGG ROAD

020 MI NW IDAHO STATE LN, Malheur, OR

Built 1960 ADT: 740

I-84 (HWY 006) WB

Unknown

Over: GRIGG ROAD

020 MI NW IDAHO STATE LN, Malheur, OR

Built 1960 ADT: 740

SE 5TH AVENUE

Unknown

Over: I-84 (HWY 006)

010 MI N IDAHO STATE LINE, Malheur, OR

Built 1960 ADT: 23,000

I-84 (HWY 006) WB

Unknown

Over: BENSON CRK I/C WB

010 MI S BAKER CO LINE, Malheur, OR

Built 1967 ADT: 911

I-84 (HWY 006) EB

Unknown

Over: BENSON CRK I/C EB

010 MI S BAKER CO LINE, Malheur, OR

Built 1967 ADT: 911

I-84 (HWY 006) WB

Unknown

Over: MOORES HOLLOW INT WB

102 MI SE BAKER CO LINE, Malheur, OR

Built 1972 ADT: 10,936

I-84 (HWY 006) EB

Unknown

Over: MOORES HOLLOW INT EB

102 MI SE BAKER CO LINE, Malheur, OR

Built 1973 ADT: 10,936

US 30 (HWY 493)

Unknown

Over: I-84 (HWY 6 MP 376.72)

1.7 MI. W. OR-ID LINE, Malheur, OR

Built 1998 ADT: 23,000

I-84 (HWY 6) EB

Unknown

Over: DOMAN ROAD

058 MI NW IDAHO STATE LN, Malheur, OR

Built 2007 ADT: 2,000

OR 201 (HWY 455)

Unknown

Over: I-84 (HWY 6 MP 374.55)

0.3 MI N ONTARIO NW C LMT, Malheur, OR

Built 2008 ADT: 17,141

Park Access Road

Fair

Over: SUCCOR CREEK

SUCCOR CR ST REC AREA, Malheur, OR

Built 2007 Load: 3.6 t

DANNER C-793

Fair

Over: COW CREEK

3 MI W CHARBONNEAU GRAVE, Malheur, OR

Built 1924 Load: 5.4 t ADT: 62

EVANS C-1090

Fair

Over: WILLOW CR

008MI N E INTER HWY26, Malheur, OR

Built 1983 Load: 6.8 t ADT: 122

5TH AVE

Fair

Over: WILLOW CR

007 MI E INTER HWY 26, Malheur, OR

Built 1961 Load: 11.0 t ADT: 43

US 95 (HWY 456)

Fair

Over: SUCCOR CREEK

2.2 MI. SW IDAHO ST. LINE, Malheur, OR

Built 1975 Load: 11.3 t ADT: 1,663

COLUMBIA C-860

Fair

Over: OWYHEE CANAL

003MI W JCT CLARK BLVD, Malheur, OR

Built 1964 Load: 11.7 t ADT: 259

KOCHSMEIER C-509

Fair

Over: WILLOW CREEK

002 MI N INTS HWY 26, Malheur, OR

Built 1981 Load: 13.0 t ADT: 307

US 95 (HWY 456)

Fair

Over: COW CREEK

11.0 MI. SW IDAHO ST LINE, Malheur, OR

Built 1944 Load: 13.9 t ADT: 1,662

9TH AVE W C-511

Fair

Over: VALE MAIN CANAL

018MI W INTER HWY 26, Malheur, OR

Built 1973 Load: 13.9 t ADT: 6

US 26 (HWY 005)

Fair

Over: POLE CREEK

30.1 MI SE BAKER CO LN, Malheur, OR

Built 1979 Load: 14.9 t ADT: 382

N. F ST. C-1093

Fair

Over: WILLOW CR

013 MI N INTER HWY 26, Malheur, OR

Built 1948 Load: 15.6 t ADT: 16

OWYHEE B485

Fair

Over: OWYHEE CANAL

3.8 MI W OWYHEE JCT, Malheur, OR

Built 1971 Load: 16.3 t ADT: 312

3RD AVE. E C-1076

Fair

Over: WILLOW CREEK EB

003 MI EAST OF INT HWY 26, Malheur, OR

Built 1986 Load: 16.8 t ADT: 198

LITTLE VLLY RDC698

Fair

Over: MALHEUR RIVER

0175 MI NW JCT HY 20, Malheur, OR

Built 1984 Load: 17.5 t ADT: 233

US 20 (HWY 007) SB

Fair

Over: CHIMNEY CREEK(9TH XING)

055 MI E HARNEY CO LINE, Malheur, OR

Built 1936 Load: 17.5 t ADT: 1,329

US 20 (HWY 007)

Fair

Over: BLACK CANYON CREEK

231 MI E HARNEY CO LINE, Malheur, OR

Built 1959 Load: 17.5 t ADT: 1,335

AROCK C-729

Fair

Over: JORDAN CREEK

1.8 M N HWY 95, Malheur, OR

Built 1970 Load: 17.5 t ADT: 244

US 20 (HWY 007)

Fair

Over: SNAKE RIVER(NYSSA)

OREGON-IDAHO STATE LN, Malheur, OR

Built 1957 Load: 17.8 t ADT: 4,700

US 95 (HWY 456)

Fair

Over: OWYHEE RIVER (ROME)

13.21 MI. NE JCT. OR 78, Malheur, OR

Built 1936 Load: 17.8 t ADT: 1,483

GLENN ST (VALE)

Fair

Over: MALHEUR RIVER

0.24 M S JCT HWY 20, Malheur, OR

Built 1961 Load: 17.8 t ADT: 1,037

HARPER-WESTFALC805

Fair

Over: BULLY CREEK

01 M S WESTFALL POST OFF, Malheur, OR

Built 1967 Load: 18.1 t ADT: 328

US 20 (HWY 007)

Fair

Over: MALHEUR RIVER (HOPE)

077 MI W JCT US RTE 26, Malheur, OR

Built 1966 Load: 20.1 t ADT: 1,950

US 30 (HWY 493)

Fair

Over: SNAKE R. (HWY 493)

0.7 MI E JCT FIA-84, Malheur, OR

Built 1967 Load: 20.7 t ADT: 23,600

US 20 (HWY 007)

Fair

Over: MALHEUR R (HORSESHOE B.)

119 E MI E HARNEY CO LINE, Malheur, OR

Built 2005 Load: 21.4 t ADT: 1,356

WARM SPRING RES RD

Fair

Over: GRANITE CR

022 S RIVERSIDE, Malheur, OR

Built 1983 Load: 21.8 t ADT: 96

ALBERTA B489

Fair

Over: OWYHE CANAL

003 W INTER CLARK BLVD, Malheur, OR

Built 1969 Load: 21.9 t ADT: 1,045

CLOVER CRK RD C536

Fair

Over: CLOVER CREEK

026 M NW WESTFALL POST, Malheur, OR

Built 1975 Load: 21.9 t ADT: 55

OVERSTREET B486

Fair

Over: OWYHEE CANAL

002 E INTER OWYHEELAKE RD, Malheur, OR

Built 1974 Load: 21.9 t ADT: 478

VIEWCREST C-1044

Fair

Over: MITCHELL CANAL

001 W INTER FAS B485, Malheur, OR

Built 1960 Load: 21.9 t ADT: 136

OWYHEE C-1036

Fair

Over: MITCHELL CANAL

047 W OWYHEE JCT, Malheur, OR

Built 1952 Load: 21.9 t ADT: 171

KLAMATH AVE

Fair

Over: MITCHELL CANAL

013MI W JCT(JEFFERSON DR), Malheur, OR

Built 1968 Load: 21.9 t ADT: 144

GRAND C-562

Fair

Over: OWYHEE CANAL

002MI W JCT SUCCOR CR HWY, Malheur, OR

Built 1961 Load: 21.9 t ADT: 469

COUNTY RD 570

Fair

Over: MITCHELL CANAL (JENETA)

006 E SUNSET MARKET, Malheur, OR

Built 1974 Load: 22.2 t ADT: 701

OWYHEE/LYTLE BLVD

Fair

Over: OWYHEE CANAL

028 MI W OWYHEE JCT, Malheur, OR

Built 1950 Load: 22.2 t ADT: 358

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.