Wasco County, OR

148 public highway bridges

Wasco County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Wasco County, Oregon contains 148 public highway bridges. Roughly 27.7% are rated “Good,” 54.7% “Fair,” and 8.1% “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.

148
Total Bridges
27.7%
Good
54.7%
Fair
8.1%
Poor Condition

Condition Distribution

Good
27.7% (41)
Fair
54.7% (81)
Poor
8.1% (12)

All Bridges (148)

LOWER EIGHTMILE RD

Fair

Over: EIGHTMILE CREEK

4.0 MI. N. OF HWY 197, Wasco, OR

Built 1922 Load: 20.4 t ADT: 75

EASTON CANYON ROAD

Fair

Over: EASTON CANYON #4

T1S R14E SECTION 33, Wasco, OR

Built 1940 Load: 20.6 t ADT: 54

VIEWPOINT ROAD

Fair

Over: FIFTEEN MILE CREEK

0.5 MI. E. OF OLD HWY, Wasco, OR

Built 1919 Load: 20.7 t ADT: 56

TYGH VALLEY ROAD

Fair

Over: WHITE RIVER

010 MI EAST OF TYGH VALLY, Wasco, OR

Built 1983 Load: 20.7 t ADT: 1,304

US 197 (HWY 004)

Fair

Over: TYGH CREEK

012 MI S TYGH VALLEY, Wasco, OR

Built 1962 Load: 20.7 t ADT: 1,103

FIFTEEN MILE RD

Fair

Over: FIFTEENMILE CREEK

BROOKHOUSE, Wasco, OR

Built 1952 Load: 20.9 t ADT: 133

EASTON CANYON ROAD

Fair

Over: DRY CREEK

0.4 MI E OF LONG HOLLOW R, Wasco, OR

Built 1958 Load: 21.1 t ADT: 59

DUFUR VALLEY ROAD

Fair

Over: RAIL HOLLOW CREEK

1.9 MI OF DUFUR, Wasco, OR

Built 1940 Load: 21.2 t ADT: 871

BAKEOVEN RD

Fair

Over: BAKEOVEN CREEK

00.5 MI NE MAUPIN ORE, Wasco, OR

Built 1952 Load: 21.7 t ADT: 151

US 197 (HWY 004)

Fair

Over: WHITE RIVER

016 MI S TYGH VALLEY, Wasco, OR

Built 1962 Load: 21.7 t ADT: 1,103

I-84 (HWY 002)

Fair

Over: TAYLOR-FRANTZ RD

015 MI W THE DALLES, Wasco, OR

Built 1954 Load: 21.8 t ADT: 21,174

HWY 100

Fair

Over: ROCK CREEK

WEST OF MOSIER, Wasco, OR

Built 1930 Load: 22.2 t ADT: 2,008

OR 218 (HWY 291)

Fair

Over: JOHN DAY RIVER

23.1 MI EAST OF SHANIKO, Wasco, OR

Built 1975 Load: 23.7 t ADT: 170

RESERVATION RD

Fair

Over: WAPINITIA CREEK

0.05 MI SOUTH WAPINITIA, Wasco, OR

Built 1961 Load: 24.0 t ADT: 198

IRR BIA RTE 3

Fair

Over: WARM SPRINGS RIVER

2 KM NW KAH-NEE-TA RESORT, Wasco, OR

Built 1962 Load: 24.5 t ADT: 1,300

IRR BIA RTE 33

Fair

Over: BOULDER CREEK

23 KM NW OF WARM SPRINGS, Wasco, OR

Built 1962 Load: 24.5 t ADT: 50

IRR BIA RTE 2

Fair

Over: MILL CREEK

AT OLD MILL CAMP, Wasco, OR

Built 1965 Load: 24.5 t ADT: 10

US 197 (HWY 004)

Fair

Over: EIGHTMILE CREEK

063 MI S HWY 2 JCT, Wasco, OR

Built 1959 Load: 24.5 t ADT: 2,702

US 197 (HWY 004)

Fair

Over: BUTLER CREEK

010 MI N HWY 290 JCT, Wasco, OR

Built 1962 Load: 25.4 t ADT: 1,068

I-84 (HWY 002) WB

Fair

Over: UPRR

IN THE DALLES, Wasco, OR

Built 1964 Load: 26.2 t ADT: 11,521

UPPER TUB SPRINGS

Fair

Over: ANTELOPE CREEK

0.1 MI S OF HWY 293, Wasco, OR

Built 1940 Load: 28.1 t ADT: 31

HWY 293

Fair

Over: ANTELOPE CREEK

031 MI S HWY 4 JCT, Wasco, OR

Built 1966 Load: 28.5 t ADT: 259

I-84 (HWY 002) EB

Fair

Over: UPRR

IN THE DALLES, Wasco, OR

Built 1964 Load: 28.8 t ADT: 11,521

IRR BIA RTE 35

Fair

Over: SF WARM SPRINGS RIVER

1.6 KM WEST OF BIA RT 2, Wasco, OR

Built 1999 Load: 29.2 t ADT: 10

LOWER EIGHTMILE RD

Fair

Over: EIGHTMILE CREEK

3.1 MI. N. OF HWY 197, Wasco, OR

Built 1922 Load: 29.5 t ADT: 75

IRR BIA RTE 581

Fair

Over: CLEAR CREEK

5 KM NW WARM SPRINGS JCT, Wasco, OR

Built 1997 Load: 29.9 t ADT: 10

W 10TH STREET

Fair

Over: CHENOWETH CREEK

CHENOWETH GRANGE HALL, Wasco, OR

Built 1965 Load: 30.8 t ADT: 2,370

LONG HOLLOW ROAD

Fair

Over: DRY CREEK

0.6 MI. S. OF BOYD RD., Wasco, OR

Built 1959 Load: 31.8 t ADT: 97

IRR BIA RTE 30

Fair

Over: BEAVER CREEK

32 KM NW OF WARM SPRINGS, Wasco, OR

Built 1972 Load: 32.6 t ADT: 40

IRR BIA RTE 8001

Fair

Over: WARM SPRINGS RIVER

AT KAH-NEE-TA HOT SPRINGS, Wasco, OR

Built 1963 Load: 32.7 t ADT: 200

US 197 (HWY 004)

Fair

Over: PINE CREEK

014 MI S DUFUR E C LMTS, Wasco, OR

Built 1963 Load: 33.7 t ADT: 1,319

PROJECT AND PUBLIC

Fair

Over: THE DALLES DAM

SOUTH ACCESS BR OVER UPRR, Wasco, OR

Built 1954 Load: 39.5 t ADT: 200

STATE ROAD

Fair

Over: MOSIER CREEK

MOSIER, Wasco, OR

Built 1989 Load: 40.2 t ADT: 1,111

TAYLOR GRADE

Fair

Over: FIFTEENMILE CREEK

AT SOUTH VALLEY ROAD, Wasco, OR

Built 1973 Load: 40.2 t ADT: 21

RESERVATION RD

Fair

Over: PAQUET GULCH

5.6 MI OF HWY 216, Wasco, OR

Built 1992 Load: 40.8 t ADT: 27

HERBERLEIN ROAD

Fair

Over: LARCH CREEK

1.8 MI. N. OF FRIEND RD., Wasco, OR

Built 1975 Load: 41.7 t ADT: 14

WRENTHAM MARKET RD

Fair

Over: 15 MI CREEK

AT WRENTHAM, Wasco, OR

Built 1966 Load: 41.7 t ADT: 14

JAPANESE HOLLOW RD

Fair

Over: EIGHTMILE CREEK

0.05 MI W. OF EIGHTMILE R, Wasco, OR

Built 1997 Load: 42.6 t ADT: 78

SHADYBROOK ROAD

Fair

Over: TYGH CREEK

3.8 MI W OF HWY 197, Wasco, OR

Built 1975 Load: 43.5 t ADT: 16

FARGHER ROAD

Fair

Over: DRY CREEK

2.4 MI S OF LONG HOLLOW R, Wasco, OR

Built 1940 Load: 43.7 t ADT: 33

WHITE RV CROSSING

Fair

Over: WHITE RIVER

3.5 MI N OF HWY 216, Wasco, OR

Built 1980 Load: 46.3 t ADT: 56

FAIRGROUNDS ROAD

Fair

Over: TYGH CREEK

1.0 MI W OF HWY 197, Wasco, OR

Built 1988 Load: 52.5 t ADT: 109

THREEMILE ROAD

Fair

Over: THREEMILE CREEK

4.1 MI S OF DRY HOLLOW RD, Wasco, OR

Built 1976 Load: 52.6 t ADT: 161

RIVER TRAIL WAY

Fair

Over: CHENOWETH CREEK

0.1 MI E OF 1-84, Wasco, OR

Built 2009 Load: 57.3 t ADT: 371

IRR BIA RTE 2

Fair

Over: WARM SPRINGS RIVER

34 KM NW OF WARM SPRINGS, Wasco, OR

Built 1973 Load: 75.0 t ADT: 20

OR 216 (HWY 290)

Good

Over: DESCHUTES R SHERARS BR

07.7 MI EAST TYGH VALLEY, Wasco, OR

Built 1979 Load: 23.0 t ADT: 133

I-84 (HWY 002)

Good

Over: UPRR

111 MI W THE DALLES, Wasco, OR

Built 2001 Load: 24.0 t ADT: 22,259

IRR BIA RTE 8

Good

Over: WARM SPRINGS RIVER

13 KM E KAA-NEE-TA RESORT, Wasco, OR

Built 1966 Load: 24.5 t ADT: 20

FIFTEEN MILE ROAD

Good

Over: FIFTEENMILE CR

PETERSBURG, Wasco, OR

Built 1965 Load: 25.3 t ADT: 291

I-84 (HWY 002)

Good

Over: THREE MILE CREEK

IN THE DALLES, Wasco, OR

Built 2016 Load: 28.2 t ADT: 18,268

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.