Pend Oreille County, WA

72 public highway bridges

Pend Oreille County Bridge Snapshot

Pend Oreille County, Washington contains 72 public highway bridges in the FHWA National Bridge Inventory. Roughly 54.2% are rated “Good,” 31.9% “Fair,” 12.5% “Poor,” and 12.5% 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 WA 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.

72
Total Bridges
54.2%
Good
12.5%
Poor
12.5%
Structurally Deficient

Condition Distribution

Good
54.2% (39)
Fair
31.9% (23)
Poor
12.5% (9)
SD
12.5% (9)

All Bridges (72)

CMSTPP RR

Unknown

Over: STATE ROUTE 20

15.5 E JCT SR 31, Pend Oreille, WA

Built 1934 ADT: 886

Sullivan Lake Rd

Fair

Over: Pend Oreille River

0.3 m east of Hwy 31, Pend Oreille, WA

Built 1932 Load: 16.8 t ADT: 705

Fertile Valley Rd

Fair

Over: W Br Lttle Spokane River

3 miles w/o Hwy 211, Pend Oreille, WA

Built 1960 Load: 18.1 t ADT: 200

NO DATA ENTERED

Fair

Over: MIDDLE FORK CALISPELL CR

NO DATA ENTERED, Pend Oreille, WA

Built 1968 Load: 20.1 t ADT: 3

FS ROUTE NO. 311

Fair

Over: S.F. GRANITE CR

SOUTH FORK GRANITE CREEK, Pend Oreille, WA

Built 1952 Load: 20.7 t ADT: 50

NO DATA ENTERED

Fair

Over: HARVEY CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1962 Load: 21.2 t ADT: 20

SR 31

Fair

Over: SLATE CREEK

21.1 N JCT SR 20, Pend Oreille, WA

Built 1933 Load: 22.7 t ADT: 103

SR 20

Fair

Over: DAVIS CREEK

2.3 E JCT SR 211, Pend Oreille, WA

Built 1936 Load: 23.6 t ADT: 1,528

SR 31

Fair

Over: PEND OREILLE RIVER

14.1 N JCT SR 20, Pend Oreille, WA

Built 1950 Load: 23.6 t ADT: 1,240

NO DATA ENTERED

Fair

Over: HARVEY CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1949 Load: 23.6 t ADT: 20

NO DATA ENTERED

Fair

Over: HARVEY CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1974 Load: 24.5 t

SR 20

Fair

Over: LOST CREEK

5.3 E JCT SR 31, Pend Oreille, WA

Built 1934 Load: 25.4 t ADT: 1,052

FS ROUTE NO. 312

Fair

Over: UPPER W. BRANCH

UPPER WEST BRANCH, Pend Oreille, WA

Built 1954 Load: 25.6 t ADT: 50

NO DATA ENTERED

Fair

Over: SULLIVAN CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1958 Load: 26.3 t ADT: 33

NO DATA ENTERED

Fair

Over: SULLIVAN CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1956 Load: 27.2 t ADT: 88

Fifth Ave (Usk)

Fair

Over: Pend Oreille River

0.70 E JCT SR20, Pend Oreille, WA

Built 1964 Load: 27.2 t ADT: 1,900

NO DATA ENTERED

Fair

Over: HARVEY CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1956 Load: 28.1 t ADT: 20

FS ROUTE NO. 1075

Fair

Over: UPPER W. BRANCH

UPPER WEST BRANCH, Pend Oreille, WA

Built 1979 Load: 29.5 t ADT: 40

NO DATA ENTERED

Fair

Over: SULLIVAN CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1964 Load: 30.0 t ADT: 4

Middle Fork Rd

Fair

Over: North Fork Calispel Crk

3m w/o Wside Calispel Rd, Pend Oreille, WA

Built 2011 Load: 38.9 t ADT: 200

SR 31

Fair

Over: CEDAR CREEK

4.1 N JCT SR 20, Pend Oreille, WA

Built 1946 Load: 39.0 t ADT: 1,590

SR 20

Fair

Over: S FK LOST CREEK

5.4 E JCT SR 31, Pend Oreille, WA

Built 1986 Load: 39.9 t ADT: 1,052

Sullivan Lake Rd

Fair

Over: Outlet Creek

1/4 m s/o Ranger Station, Pend Oreille, WA

Built 1995 Load: 46.0 t ADT: 450

NO DATA ENTERED

Fair

Over: SULLIVAN CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1958 Load: 51.4 t ADT: 88

Calicoma Rd

Good

Over: South Fork Tacoma Creek

0.1 M N of WS Calispel, Pend Oreille, WA

Built 2004 Load: 17.8 t ADT: 100

NO DATA ENTERED

Good

Over: WHITE MAN CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 2008 Load: 24.6 t ADT: 50

SR 20

Good

Over: CALISPELL CREEK

28.5 E JCT SR 31, Pend Oreille, WA

Built 1986 Load: 25.3 t ADT: 2,129

NO DATA ENTERED

Good

Over: PAUPAC CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 2018 Load: 25.9 t ADT: 50

McKenzie Rd 92160

Good

Over: Calispel Creek

2 miles w/o Hwy 20, Pend Oreille, WA

Built 1982 Load: 26.9 t ADT: 535

Sullivan Lake Rd

Good

Over: Harvey Creek

7 miles e/o Hwy 31 (Ione), Pend Oreille, WA

Built 1963 Load: 28.5 t ADT: 258

SR 20

Good

Over: RUBY CREEK

9.8 E JCT SR 31, Pend Oreille, WA

Built 1985 Load: 29.8 t ADT: 886

NO DATA ENTERED

Good

Over: SULLIVAN CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1975 Load: 30.0 t ADT: 33

W Branch LeClerc C

Good

Over: West Branch LeClerc Cr

1 mile n/o LeClerc Crk Rd, Pend Oreille, WA

Built 1993 Load: 30.8 t ADT: 33

NO DATA ENTERED

Good

Over: MIDDLE BRANCH LECLERC CR

NO DATA ENTERED, Pend Oreille, WA

Built 2011 Load: 31.8 t ADT: 50

NO DATA ENTERED

Good

Over: SULLIVAN CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 1981 Load: 32.3 t ADT: 88

NO DATA ENTERED

Good

Over: CE CE AH CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 2012 Load: 32.4 t ADT: 50

NO DATA ENTERED

Good

Over: RUBY CREEK

NO DATA ENTERED, Pend Oreille, WA

Built 2021 Load: 32.4 t ADT: 20

Ruby Creek Rd

Good

Over: North Fork Ruby Creek

3.8 west of SR 20, Pend Oreille, WA

Built 2021 Load: 33.4 t ADT: 50

E Branch LeClerc C

Good

Over: Middle Br LeClerc Crk

4 mile e/o LeClerc Crk Rd, Pend Oreille, WA

Built 2010 Load: 34.5 t ADT: 75

FS ROUTE NO. 311

Good

Over: S.F. GRANITE CR

SOUTH FORK GRANITE CREEK, Pend Oreille, WA

Built 1952 Load: 34.7 t ADT: 40

LeClerc Road South

Good

Over: Indian Creek

7 mi north of US 2, Pend Oreille, WA

Built 2018 Load: 34.7 t ADT: 1,220

Smackout Pass Rd

Good

Over: Little Muddy Creek

2 mile w/o Ione, Pend Oreille, WA

Built 2022 Load: 34.7 t ADT: 220

Westside Calispel

Good

Over: Smalle Creek

2 mile n/o Flowery Trail, Pend Oreille, WA

Built 2015 Load: 36.0 t ADT: 119

LeClerc Rd N

Good

Over: LeClerc Creek

16 m N of Usk Bridge, Pend Oreille, WA

Built 1960 Load: 36.6 t ADT: 460

Sullivan Lake Rd

Good

Over: Sullivan Creek

1/2 m n/o Ranger Station, Pend Oreille, WA

Built 1989 Load: 36.6 t ADT: 500

Westside Calispel

Good

Over: Middle Fork Calispel Cr

3 miles w/o Hwy 211, Pend Oreille, WA

Built 2002 Load: 38.2 t ADT: 250

LeClerc Creek Rd

Good

Over: East Branch LeClerc Crk

1 mile n/o LeClerc N, Pend Oreille, WA

Built 1999 Load: 38.9 t ADT: 121

W Br LeClerc Ck Rd

Good

Over: West Br LeClerc Ck

3 mile n/o LeClerc Crk Rd, Pend Oreille, WA

Built 2016 Load: 39.5 t ADT: 33

Best Chance Rd

Good

Over: North Fork Skookum Creek

5 miles e/o Kings Lake Rd, Pend Oreille, WA

Built 2014 Load: 41.8 t ADT: 25

Sullivan Lake Rd

Good

Over: Harvey Creek

9 miles NE Hwy 31 (Ione), Pend Oreille, WA

Built 2018 Load: 42.1 t ADT: 450

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

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