Union County, OR

167 public highway bridges

Union County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Union County, Oregon contains 167 public highway bridges. Roughly 40.7% are rated “Good,” 41.3% “Fair,” and 3.6% “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.

167
Total Bridges
40.7%
Good
41.3%
Fair
3.6%
Poor Condition

Condition Distribution

Good
40.7% (68)
Fair
41.3% (69)
Poor
3.6% (6)

All Bridges (167)

G.R. RIVER ROAD

Good

Over: GRANDE RONDE R.

NO DATA ENTERED, Union, OR

Built 1963 Load: 22.7 t ADT: 110

ROBINSON ROAD

Good

Over: NORTH FORK CABIN CREEK

150MI W of Palmer Jnct Rd, Union, OR

Built 2009 Load: 24.3 t ADT: 40

NO DATA ENTERED

Good

Over: NORTH CATHERINE CREEK

INTER RD 7787 & 7785, Union, OR

Built 2010 Load: 25.3 t ADT: 15

US 30 (HWY 066) EB

Good

Over: UPRR & GRANDE RONDE R

0.1 MI. E. JCT. I-84, Union, OR

Built 1973 Load: 26.6 t ADT: 871

ROAD

Good

Over: LOOKINGGLASS CREEK

NO DATA ENTERED, Union, OR

Built 1969 Load: 27.2 t ADT: 175

FSR

Good

Over: EAST SHEEP CREEK

NO DATA ENTERED, Union, OR

Built 2016 Load: 27.5 t ADT: 10

CHUMOS ROAD

Good

Over: N. FK. CLARK CREEK

2.5 MI S OF HWY 82, Union, OR

Built 1999 Load: 27.5 t ADT: 464

FSR

Good

Over: SHEEP CREEK

NO DATA ENTERED, Union, OR

Built 2016 Load: 29.2 t ADT: 10

NO DATA ENTERED

Good

Over: NORTH FORK ANTHONY CREEK

NO DATA ENTERED, Union, OR

Built 2018 Load: 29.8 t ADT: 25

OR 82 (HWY 010)

Good

Over: GR RONDE R (ISLAND CITY)

01.7 MI NE JCT I84, Union, OR

Built 1976 Load: 30.1 t ADT: 5,323

NO DATA ENTERED

Good

Over: NF CATHERINE CREEK

NO DATA ENTERED, Union, OR

Built 2013 Load: 30.1 t ADT: 10

LG RESERVOIR RD

Good

Over: BEAVER CREEK

NO DATA ENTERED, Union, OR

Built 1973 Load: 31.2 t ADT: 5

PIERCE ROAD

Good

Over: LADD CREEK

N OF I-84 FOOTHILL OXING, Union, OR

Built 2001 Load: 32.1 t ADT: 246

BIG CREEK ROAD

Good

Over: BIG CREEK

NO DATA ENTERED, Union, OR

Built 1963 Load: 32.7 t ADT: 70

MILL CREEK LANE

Good

Over: MILL CREEK

MION MILL CREEK LANE, Union, OR

Built 2009 Load: 32.7 t ADT: 40

NO DATA ENTERED

Good

Over: SHEEP CREEK

NO DATA ENTERED, Union, OR

Built 2018 Load: 33.0 t ADT: 5

MOSES CREEK LANE

Good

Over: LOOKINGGLASS CREEK

AT PALMER JCT, Union, OR

Built 1978 Load: 33.0 t ADT: 40

WILKINSON LANE

Good

Over: CATHERINE CREEK

3.0 MI N OF HWY 203, Union, OR

Built 1980 Load: 33.6 t ADT: 43

I-84 (HWY 006) EB

Good

Over: GRANDE RONDE RIVER

1.1 E. JCT. US 30, Union, OR

Built 1972 Load: 34.3 t ADT: 5,209

Lookingglass Road

Good

Over: JARBOE CREEK (ODFW)

ODFW Lookingglass, Union, OR

Built 2006 Load: 34.3 t ADT: 28

FLY VALLEY ROAD

Good

Over: FLY CREEK

NO DATA ENTERED, Union, OR

Built 1984 Load: 34.5 t ADT: 30

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

STRIKER LANE

Good

Over: GRANDE RONDE RIVER

1.3 MI E OF HWY 82, Union, OR

Built 2000 Load: 35.4 t ADT: 44

BELLWOOD STREET

Good

Over: CATHERINE CREEK

0.1 MI N OF HWY 203, Union, OR

Built 1991 Load: 35.4 t ADT: 923

OR 244 (HWY 341)

Good

Over: BEAR CREEK

04.7 MI SW JCT FAI-84, Union, OR

Built 2000 Load: 36.0 t ADT: 491

EAGLE CREEK DRIVE

Good

Over: WEST EAGLE CREEK

NO DATA ENTERED, Union, OR

Built 1987 Load: 36.6 t ADT: 20

PIERCE ROAD

Good

Over: LADD CREEK

ON LADD CREEK ROAD, Union, OR

Built 2009 Load: 36.6 t ADT: 246

MCKENZIE LANE

Good

Over: WILLOW CREEK EB

1.6 MI W SUMMERVILLE ROAD, Union, OR

Built 1980 Load: 37.2 t ADT: 561

RHINEHART LANE

Good

Over: GRANDE RONDE RIVER

1.0 MI E OF HWY 82, Union, OR

Built 1997 Load: 37.2 t ADT: 139

NFS road

Good

Over: SOUTH FORK SPRING CREEK

FSR 21/2100680 JUNCTION, Union, OR

Built 2010 Load: 38.6 t ADT: 20

I-84 (HWY 006) WB

Good

Over: WOLF CREEK WB

0.18 Mi NW Baker CL, Union, OR

Built 1974 Load: 38.6 t ADT: 5,518

I-84 (HWY 006) EB

Good

Over: WOLF CREEK EB

018 MI NW BAKER CO LINE, Union, OR

Built 1974 Load: 38.6 t ADT: 5,518

HWY 6 (WB ON RAMP)

Good

Over: LADD CREEK (3RD XING)

056 MI S JCT ORE 203, Union, OR

Built 2015 Load: 39.5 t ADT: 19

Palmer Junction Rd

Good

Over: South Fork Cabin Creek

MP 10.70, Union, OR

Built 2018 Load: 39.9 t ADT: 300

OR 244 (HWY 341)

Good

Over: WHISKEY CREEK

MP 45.12, Union, OR

Built 2021 Load: 39.9 t ADT: 491

East Bryan St.

Good

Over: Little Creek

0.1 MI N OF HWY 237, Union, OR

Built 2015 Load: 41.5 t ADT: 128

FIVE POINT CR ROAD

Good

Over: FIVE POINT CREEK

1.4 MI NW OF HILGARD INT, Union, OR

Built 1978 Load: 41.7 t ADT: 63

BIG CREEK ROAD

Good

Over: BIG CREEK

NO DATA ENTERED, Union, OR

Built 1963 Load: 41.8 t ADT: 70

OR 244 (HWY 341)

Good

Over: MEADOW BROOK

12.1 MI SW JCT FAI-84, Union, OR

Built 1978 Load: 42.4 t ADT: 333

OR 237 (HWY 066)

Good

Over: WOLF CREEK

1.8 MI. N.E. JCT. I-84, Union, OR

Built 1995 Load: 43.1 t ADT: 741

ELLIS LANE

Good

Over: NORTH POWDER RIVER

0.5 MI S POWDER RIVER LN, Union, OR

Built 2013 Load: 43.1 t ADT: 334

MARKET LANE

Good

Over: Grande Ronde River

2.8 MI E OF HWY 82, Union, OR

Built 2000 Load: 43.5 t ADT: 281

FIFTH STREET

Good

Over: CATHERINE CREEK

0.4 MI S OF BRYAN AVENUE, Union, OR

Built 2002 Load: 43.5 t ADT: 319

OR 203 (HWY 066)

Good

Over: BRANCH OF LADD CREEK

3.3 MI SE JCT FAI-84, Union, OR

Built 2014 Load: 43.7 t ADT: 2,453

COLLINS ROAD

Good

Over: BIG CREEK

1.6 MI S OF HWY 203, Union, OR

Built 1982 Load: 44.5 t ADT: 85

Telocaset Lane

Good

Over: Prescott Cr.

On Telocaset Lane, Union, OR

Built 2008 Load: 44.7 t ADT: 85

NORTH TENTH STREET

Good

Over: CATHERINE CREEK

0.4 MI S OF BRYAN AVENUE, Union, OR

Built 1987 Load: 46.3 t ADT: 400

ROCK CREEK ROAD

Good

Over: NORTH POWDER RIVER

0.1 MI S OF N POWDER ROAD, Union, OR

Built 1996 Load: 48.0 t ADT: 56

INDIAN CREEK ROAD

Good

Over: INDIAN CREEK (ZEAMER #2)

02.7 MI E ORE RTE 82, Union, OR

Built 1997 Load: 48.3 t ADT: 246

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.