Grays Harbor County, WA

365 public highway bridges

Grays Harbor County Bridge Snapshot

Grays Harbor County, Washington contains 365 public highway bridges in the FHWA National Bridge Inventory. Roughly 47.9% are rated “Good,” 40.8% “Fair,” 9% “Poor,” and 9% 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.

365
Total Bridges
47.9%
Good
9%
Poor
9%
Structurally Deficient

Condition Distribution

Good
47.9% (175)
Fair
40.8% (149)
Poor
9% (33)
SD
9% (33)

All Bridges (365)

LISCUUM ROAD

Fair

Over: ZIEGLER CREEK

0.2 S JCT 9340, Grays Harbor, WA

Built 1985 Load: 30.8 t ADT: 85

NEWMAN CREEK ROAD

Fair

Over: NEWMAN CREEK

1.9 N JCT CR 9710, Grays Harbor, WA

Built 1973 Load: 30.8 t ADT: 85

WYNOOCHE VALLEY RD

Fair

Over: ANDERSON CREEK

12.2 N JCT SR12, Grays Harbor, WA

Built 1965 Load: 30.8 t ADT: 226

HUMPTULIPS VALLEY

Fair

Over: LITTLE CREEK

00.8 N JCT 9423, Grays Harbor, WA

Built 1985 Load: 30.8 t ADT: 52

NO DATA ENTERED

Fair

Over: W FK HUMPTULIPS RIVER

NO DATA ENTERED, Grays Harbor, WA

Built 1948 Load: 30.9 t ADT: 150

MOX CHEHALIS ROAD

Fair

Over: MOX CHEHALIS CREEK

1.4 NE JCT SR12, Grays Harbor, WA

Built 1964 Load: 31.1 t ADT: 605

KIRKPATRICK RD.

Fair

Over: STEVENS CREEK

01.4 W JCT SR 101, Grays Harbor, WA

Built 1961 Load: 31.1 t ADT: 439

NO DATA ENTERED

Fair

Over: SIXTEEN CREEK

NO DATA ENTERED, Grays Harbor, WA

Built 1971 Load: 31.8 t ADT: 50

NO DATA ENTERED

Fair

Over: DONKEY CREEK

NO DATA ENTERED, Grays Harbor, WA

Built 1950 Load: 31.8 t ADT: 150

IRR BIA RTE 26

Fair

Over: RED CREEK

23 KM NE OF MOCLIPS, Grays Harbor, WA

Built 1964 Load: 32.4 t ADT: 375

IRR BIA RTE 26

Fair

Over: ELK CREEK

26 KM NE OF MOCLIPS, Grays Harbor, WA

Built 1964 Load: 32.4 t ADT: 375

ROUTE 109

Fair

Over: QUINAULT RIVER

.9 KM N, CUITAN STREET, Grays Harbor, WA

Built 1963 Load: 32.4 t ADT: 50

IRR BIA RTE 2

Fair

Over: MOCLIPS RIVER

3 KM NE OF MOCLIPS, Grays Harbor, WA

Built 1965 Load: 32.6 t ADT: 8

SR 105

Fair

Over: CAMPBELL CREEK

13.1 N JCT SR 105 SP, Grays Harbor, WA

Built 1945 Load: 32.7 t ADT: 6,067

US 12

Fair

Over: SATSOP RIVER

5.2 E JCT SR 107, Grays Harbor, WA

Built 1965 Load: 32.7 t ADT: 11,538

NO DATA ENTERED

Fair

Over: WYNOOCHEE RIVER

NO DATA ENTERED, Grays Harbor, WA

Built 1973 Load: 32.7 t ADT: 100

WYNOOCHE WISHKAH

Fair

Over: WYNOOCHEE RIVER

0.4 W JCT WYN VAL, Grays Harbor, WA

Built 1982 Load: 32.7 t ADT: 728

BLACK CREEK ROAD

Fair

Over: BLACK CREEK

03.6 NE JCT 9519, Grays Harbor, WA

Built 1977 Load: 32.7 t ADT: 117

HOQUIAM WISHKAH RD

Fair

Over: WISHKAH RIVER

11.7 N ABERDEEN, Grays Harbor, WA

Built 1968 Load: 32.7 t ADT: 1,379

NEWMAN CREEK ROAD

Fair

Over: NEWMAN CREEK

01.1 N JCT 9710, Grays Harbor, WA

Built 1976 Load: 32.7 t ADT: 184

US 101

Fair

Over: BERNARD CR

4.4 N JCT SR 109, Grays Harbor, WA

Built 1957 Load: 33.0 t ADT: 4,908

NO DATA ENTERED

Fair

Over: N FK BR WYNOOCHEE RIVER

NO DATA ENTERED, Grays Harbor, WA

Built 1957 Load: 33.6 t ADT: 50

OLSON ROAD

Fair

Over: ZIEGLER CREEK

0.2 S JCT 9340, Grays Harbor, WA

Built 1985 Load: 33.6 t ADT: 15

NORTON ROAD

Fair

Over: WILLIAMS CREEK

01.2 W JCT 9641, Grays Harbor, WA

Built 1962 Load: 33.6 t ADT: 18

ARTERIAL ROAD

Fair

Over: RAFT RIVER

1.8 MILE NORTH OF SR 101, Grays Harbor, WA

Built 1975 Load: 34.5 t ADT: 124

NO DATA ENTERED

Fair

Over: TEA CREEK

NO DATA ENTERED, Grays Harbor, WA

Built 1961 Load: 34.5 t ADT: 50

WENZEL SLOUGH ROAD

Fair

Over: NEWMAN CREEK

04.1 W JCT 9641, Grays Harbor, WA

Built 1971 Load: 34.5 t ADT: 102

US 101

Fair

Over: N FK RAFT RIVER

52.2 N JCT SR 109, Grays Harbor, WA

Built 1958 Load: 35.3 t ADT: 1,138

US 101

Fair

Over: HUMPTULIPS RIVER

21.5 N JCT SR 109, Grays Harbor, WA

Built 1950 Load: 35.4 t ADT: 2,251

WAKEFIELD ROAD

Fair

Over: CHEHALIS R - ELBOW RIFFL

1.6 S JCT SR 12, Grays Harbor, WA

Built 1978 Load: 37.2 t ADT: 1,180

OCEAN BEACH ROAD

Fair

Over: HUMPTULIPS OVERFLOW CHAN

7.2 NW JCT US 101, Grays Harbor, WA

Built 1973 Load: 37.2 t ADT: 2,619

ELMA MCCLEARY ROAD

Fair

Over: CLOQUALLUM CREEK

1.6 E JCT SR 8, Grays Harbor, WA

Built 1921 Load: 37.2 t ADT: 1,863

US 101

Fair

Over: LITTLE HOQUIAM R

1.4 N JCT SR 109, Grays Harbor, WA

Built 1958 Load: 38.1 t ADT: 5,422

NO DATA ENTERED

Fair

Over: BIG CREEK

NO DATA ENTERED, Grays Harbor, WA

Built 1971 Load: 38.1 t ADT: 10

SOUTH BANK ROAD

Fair

Over: ROCK CREEK

SOUTH OF LANGABEER ROAD, Grays Harbor, WA

Built 1971 Load: 38.1 t ADT: 475

EAST WISHKAH ROAD

Fair

Over: BEAR CREEK

01.4 NE JCT 9431, Grays Harbor, WA

Built 1976 Load: 38.1 t ADT: 200

OCEAN BEACH ROAD

Fair

Over: HUMPTULIPS RIVER OVERFLO

7.2 NW JCT US 101, Grays Harbor, WA

Built 1966 Load: 38.6 t ADT: 2,619

NO DATA ENTERED

Fair

Over: W F SATSOP RIVER

NO DATA ENTERED, Grays Harbor, WA

Built 1964 Load: 39.0 t ADT: 15

BLACK CREEK ROAD

Fair

Over: BLACK CREEK

02.0 NE JCT 9519, Grays Harbor, WA

Built 1976 Load: 39.0 t ADT: 156

O'NEILL ROAD

Fair

Over: NEWMAN CREEK

0.7 N JCT CR 9710, Grays Harbor, WA

Built 1972 Load: 39.9 t ADT: 126

NO DATA ENTERED

Fair

Over: BOULDER CREEK

NO DATA ENTERED, Grays Harbor, WA

Built 1983 Load: 40.8 t ADT: 50

HEISE ROAD

Fair

Over: WILDCAT CREEK

0.06 S JCT 9710, Grays Harbor, WA

Built 1980 Load: 40.8 t ADT: 347

NEWMAN MID BR ROAD

Fair

Over: NEWMAN CREEK

02.1 N JCT 9710, Grays Harbor, WA

Built 1976 Load: 41.7 t ADT: 41

NO DATA ENTERED

Fair

Over: WYNOOCHEE RIVER

NO DATA ENTERED, Grays Harbor, WA

Built 1956 Load: 41.8 t ADT: 50

US 101

Fair

Over: WEST FORK HOQUIAM RIVER

9.2 N JCT SR 109, Grays Harbor, WA

Built 1949 Load: 44.4 t ADT: 2,205

NO DATA ENTERED

Fair

Over: STEVENS CREEK

NO DATA ENTERED, Grays Harbor, WA

Built 2005 Load: 44.7 t ADT: 10

QUINAULT S SHORE

Fair

Over: FALLS CREEK

2.3 NE JCT US 101, Grays Harbor, WA

Built 1973 Load: 45.4 t ADT: 962

US 101

Fair

Over: HUMPTULIPS OVERFLOW

21.3 N JCT SR 109, Grays Harbor, WA

Built 1950 Load: 46.3 t ADT: 2,251

US 12

Fair

Over: NP RY

10.0 E JCT SR 107, Grays Harbor, WA

Built 1964 Load: 46.3 t ADT: 12,029

QUINAULT S SHORE

Fair

Over: STORM BRANCH

7.7 NE JCT US 101, Grays Harbor, WA

Built 1982 Load: 47.2 t ADT: 199

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