Malheur County, OR

181 public highway bridges

Malheur County Bridge Snapshot

Malheur County, Oregon contains 181 public highway bridges in the FHWA National Bridge Inventory. Roughly 28.2% are rated “Good,” 60.2% “Fair,” 2.8% “Poor,” and 2.8% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in OR are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

181
Total Bridges
28.2%
Good
2.8%
Poor
2.8%
Structurally Deficient

Condition Distribution

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

All Bridges (181)

NORWOOD C-775

Fair

Over: MITCHELL CANAL

006 MI N JCT (OWYHEE AVE), Malheur, OR

Built 1968 Load: 37.2 t ADT: 196

WILLOW CR RD

Fair

Over: WILLOW CREEK EB

0956 NE JCT HWY 26, Malheur, OR

Built 1982 Load: 37.3 t ADT: 57

BUTTE RD B493

Fair

Over: MALHEUR RIVER (BUTTE)

014 M N INTER HWY 20, 26, Malheur, OR

Built 1974 Load: 37.6 t ADT: 335

C-675

Fair

Over: MALHEUR RIVER

015 M S INTER HWY 20, 26, Malheur, OR

Built 1973 Load: 38.1 t ADT: 234

AIRPORT RD

Fair

Over: MALHEUR RIVER

0075 SO OF JUNTURA, Malheur, OR

Built 1989 Load: 38.6 t ADT: 85

RESERVOIR RD

Fair

Over: VALE MAIN CANAL

028 MI S WILLOW CR SCHOOL, Malheur, OR

Built 2002 Load: 38.9 t ADT: 38

US 20 (Hwy 007)

Fair

Over: MALHEUR R (NAMORF)

31.9 Mi W Jct US Rte 26, Malheur, OR

Built 2004 Load: 39.9 t ADT: 1,346

JEFFERSON C-843

Fair

Over: OWYHEE CANAL

004 S INTER WITH FAS B485, Malheur, OR

Built 1960 Load: 39.9 t ADT: 83

OR 201 (HWY 455)

Fair

Over: MALHEUR RIVER

0.5 MI N JCT I-84N, Malheur, OR

Built 1976 Load: 40.2 t ADT: 11,657

US 20 (HWY 007)

Fair

Over: COTTONWOOD CREEK

21 MI W JCT US 26 @ VALE, Malheur, OR

Built 1996 Load: 40.2 t ADT: 1,586

SW 18TH AVE

Fair

Over: UPRR

BETWEEN 2ND ST AND 4TH ST, Malheur, OR

Built 2003 Load: 40.2 t ADT: 1,639

SUCCOR B483GREELEY

Fair

Over: CARTER CR

083 N JCT US HWY 95, Malheur, OR

Built 1988 Load: 40.8 t ADT: 156

DINWITTY RD C-808

Fair

Over: JORDAN CR

006 S INTER HWY 95, Malheur, OR

Built 1978 Load: 40.8 t ADT: 99

US 20 (HWY 007)

Fair

Over: BULLY CREEK

2.1 MI W OF JCT HWY 5., Malheur, OR

Built 2005 Load: 44.4 t ADT: 2,321

BULLY CR RD

Fair

Over: VALE CANAL SIPHON

9 M N GRAHAM BLVD, Malheur, OR

Built 1968 Load: 44.5 t ADT: 335

US 20 (Hwy 007)

Fair

Over: MALHEUR R (DIVERSION)

33 Mi W Jct US Rte 26, Malheur, OR

Built 2004 Load: 45.4 t ADT: 1,346

COPELAND C-615

Fair

Over: MALHEUR RIVER

008 MI NW INTER HWY 20, Malheur, OR

Built 1986 Load: 51.7 t ADT: 206

MORGAN RD

Fair

Over: OWYHEE CANAL

100 SOUTH OF SHOP, Malheur, OR

Built 1960 Load: 51.7 t ADT: 198

RIDGEVIEW C-1053

Fair

Over: SO OWYHEE CANAL

0.3 MI N ST HWY 201, Malheur, OR

Built 1996 Load: 53.5 t ADT: 122

SUCCOR C-816TIFFEN

Fair

Over: SUCCOR CR

065 W US HWY 95, Malheur, OR

Built 1988 Load: 54.4 t ADT: 55

US 20 (HWY 007)

Fair

Over: MALHEUR R (SPERRY)

25.4 MI E HARNEY CO. LINE, Malheur, OR

Built 2005 Load: 56.2 t ADT: 1,335

US 20 (Hwy 007)

Fair

Over: MALHEUR R (GWYNN)

15.0 Mi E Harney Co Line, Malheur, OR

Built 2004 Load: 58.1 t ADT: 1,335

BIT C-1101

Fair

Over: WILLOW CR

0005 MI E INTER HWY 26, Malheur, OR

Built 1981 Load: 59.9 t ADT: 132

KIMBERLY LN C-554

Fair

Over: LOCKETT GULCH IDAHO

002MI S INT FAS B489, Malheur, OR

Built 1975 Load: 68.0 t ADT: 61

US 20 W (HWY 7 WB)

Fair

Over: MALHEUR R (VALE)

0.2 MI E JCT US 26, Malheur, OR

Built 2005 Load: 69.0 t ADT: 2,284

WARM SPRING RES RD

Good

Over: MALHEUR RIVER (RED BRIDG

17 M SO INTER HWY 20, Malheur, OR

Built 1986 Load: 18.8 t ADT: 96

HALLIDAY B-493

Good

Over: MALHEUR RIVER

015 N INTER HWY 2026, Malheur, OR

Built 1967 Load: 18.8 t ADT: 663

HARPER-WESTFALC805

Good

Over: MALHEUR RIVER

0.3 M N HWY 20, Malheur, OR

Built 1969 Load: 20.6 t ADT: 445

I-84 (HWY 006) WB

Good

Over: MALHEUR RIVER

039 MI NW IDAHO STATE LN, Malheur, OR

Built 1973 Load: 20.7 t ADT: 8,570

FOXTAIL C-836

Good

Over: RIVERSIDE CANAL

1 MI E OF STATE 454, Malheur, OR

Built 1983 Load: 22.2 t ADT: 68

JEFFERSON C-554

Good

Over: MITCHELL CANAL

001 MI N JCT IVANHOE AVE, Malheur, OR

Built 1974 Load: 22.2 t ADT: 54

ENTERPRISE B488

Good

Over: OWYHEE CANAL

004 W INTER SUCCOR CR HY, Malheur, OR

Built 1964 Load: 22.2 t ADT: 769

OWYHEE AVE. C-570

Good

Over: OWYHEE CANAL

009MI WINTER SUCCOR CR HY, Malheur, OR

Built 1938 Load: 22.9 t ADT: 734

LAGOON DR B494

Good

Over: WILLOW CREEK EB

1 W VALE CITY LAGOONS, Malheur, OR

Built 1974 Load: 23.2 t ADT: 771

US 20 (HWY 007)

Good

Over: NEVADA DITCH

058 MI E JCT US RTE 26, Malheur, OR

Built 1955 Load: 23.3 t ADT: 4,640

US 30 (HWY 449)

Good

Over: BENSON CREEK

1.1 MI. N. JCT. I-84, Malheur, OR

Built 1957 Load: 23.7 t ADT: 911

BEULAH RD C-510

Good

Over: BENDIRE CREEK

2.6 MI S BEULAH DAM, Malheur, OR

Built 1986 Load: 24.0 t ADT: 77

US 26 (HWY 005)

Good

Over: CANYON CREEK

29.0 MI SE BAKER CO LINE, Malheur, OR

Built 1979 Load: 24.9 t ADT: 382

I-84 (HWY 006)

Good

Over: OWYHEE CANAL

07.5 MI NW IDAHO STATE LN, Malheur, OR

Built 1955 Load: 26.9 t ADT: 12,161

US 20 (HWY 007)

Good

Over: CHIMNEY CRK (10TH XING)

057 MI E HARNEY CO LINE, Malheur, OR

Built 2005 Load: 27.5 t ADT: 1,329

US 95 (HWY 456)

Good

Over: ANTELOPE CANAL 1ST XING

27.9 MI. SW IDAHO ST LINE, Malheur, OR

Built 1985 Load: 29.8 t ADT: 1,570

WOODBRIDGE C-864

Good

Over: ALKALI CR

0.03 MI E JCT ST HWY 201, Malheur, OR

Built 2002 Load: 29.8 t ADT: 175

US 20 (HWY 007)

Good

Over: LITTLE SANDY CREEK

176 MI W JCT US 26 @ VALE, Malheur, OR

Built 1962 Load: 29.9 t ADT: 1,578

WILLOW CR RD

Good

Over: WILLOW CR (TWINBRIDGES)

8.67 NE HWY 26, Malheur, OR

Built 1982 Load: 31.4 t ADT: 57

WILLOW CR RD

Good

Over: WILLOW CREEK (BRONSON)

1219 NE JCT HWY 26, Malheur, OR

Built 1982 Load: 31.8 t ADT: 56

US 20 (HWY 007)

Good

Over: BUCKAROO CABIN CREEK

183 MI W JCT US 26 @ VALE, Malheur, OR

Built 1962 Load: 31.8 t ADT: 1,578

WEST MAIN ST

Good

Over: BULLY CREEK

005 M S INTER A ST WEST, Malheur, OR

Built 1979 Load: 31.8 t ADT: 179

US 20 (Hwy 007)

Good

Over: GOLD CRK

28.2 Mi E Harney Co Line, Malheur, OR

Built 2004 Load: 33.0 t ADT: 1,346

HARPER-WESTFALC805

Good

Over: VALE CANAL

033 M NW HARPER SCHOOL, Malheur, OR

Built 2005 Load: 33.0 t ADT: 181

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

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

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial