Skagit County, WA

256 public highway bridges

Skagit County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Skagit County, Washington contains 256 public highway bridges. Roughly 36.3% are rated “Good,” 55.1% “Fair,” and 2% “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.

256
Total Bridges
36.3%
Good
55.1%
Fair
2%
Poor Condition

Condition Distribution

Good
36.3% (93)
Fair
55.1% (141)
Poor
2% (5)

All Bridges (256)

ROCKPORT CASCADE

Fair

Over: JORDAN CREEK

0.71 SW JCT N CASCADE HW, Skagit, WA

Built 1969 Load: 31.1 t ADT: 304

ROAD

Fair

Over: ILLABOT CREEK

NO DATA ENTERED, Skagit, WA

Built 1968 Load: 31.8 t ADT: 20

RD. NO. 26

Fair

Over: BIG CREEK

M.P. 6.8 RD. NO. 26, Skagit, WA

Built 1963 Load: 31.8 t ADT: 79

I-5

Fair

Over: GN RY

2.1 N JCT SR 11, Skagit, WA

Built 1963 Load: 32.7 t ADT: 26,524

I-5

Fair

Over: GN RY

2.1 N JCT SR 11, Skagit, WA

Built 1963 Load: 32.7 t ADT: 26,524

FRANCIS ROAD

Fair

Over: SLOUGH NO NAME

2.0 W JCT SR9, Skagit, WA

Built 1958 Load: 32.7 t ADT: 4,694

BURMASTER ROAD

Fair

Over: COAL CREEK

1.2 E JCT MINKLER, Skagit, WA

Built 1958 Load: 32.7 t ADT: 353

GREEN ROAD

Fair

Over: THOMAS CREEK

0.01 S KELLEHER RD, Skagit, WA

Built 1958 Load: 32.7 t ADT: 54

FRIDAY CREEK ROAD

Fair

Over: FRIDAY CREEK

2.16 N JCT OLD 99 N, Skagit, WA

Built 1964 Load: 32.7 t ADT: 237

FRIDAY CREEK ROAD

Fair

Over: FRIDAY CREEK

0.6 N JCT OLD 99 N, Skagit, WA

Built 1963 Load: 32.7 t ADT: 184

SOUTH SKAGIT HWY

Fair

Over: O'TOOLE CREEK

15.0 E JCT SR 9, Skagit, WA

Built 1959 Load: 32.7 t ADT: 635

FRIDAY CREEK ROAD

Fair

Over: FRIDAY CREEK

0.4 N JCT OLD 99, Skagit, WA

Built 1961 Load: 32.7 t ADT: 184

FRIDAY CREEK ROAD

Fair

Over: FRIDAY CREEK

0.3 N. of JCT w/ Old 99, Skagit, WA

Built 1961 Load: 32.7 t ADT: 165

FRIDAY CREEK ROAD

Fair

Over: FRIDAY CREEK

0.45 N JCT OLD HWY 99 N, Skagit, WA

Built 1962 Load: 32.7 t ADT: 165

MILLTOWN RD

Fair

Over: BIG DITCH

0.02 E JCT SR 530, Skagit, WA

Built 1957 Load: 32.7 t ADT: 413

HEMLICK ROAD

Fair

Over: RED CREEK

1.1 N JCT SR 20, Skagit, WA

Built 2007 Load: 32.7 t ADT: 642

I-5

Fair

Over: SAMISH RIVER, PVT RD

2.9 N JCT SR 11, Skagit, WA

Built 1963 Load: 33.0 t ADT: 26,524

ROAD

Fair

Over: CUMBERLAND CREEK

NO DATA ENTERED, Skagit, WA

Built 1966 Load: 34.5 t ADT: 25

FARM TO MARKET RD

Fair

Over: NEUMAN SL

6.1 N JCT SR20, Skagit, WA

Built 1950 Load: 34.5 t ADT: 920

GRIPP ROAD

Fair

Over: SAMISH RIVER

0.1 E JCT PRAIRIE ROAD, Skagit, WA

Built 1976 Load: 35.6 t ADT: 679

SR 11

Fair

Over: SAMISH RIVER

2.9 N JCT I-5, Skagit, WA

Built 1920 Load: 36.0 t ADT: 4,012

SOUTH SKAGIT HWY

Fair

Over: LORETTA CREEK

11 MI E JCT SR9, Skagit, WA

Built 1961 Load: 36.3 t ADT: 825

KNAPP ROAD

Fair

Over: NOOKACHAMPS CREEK

0.1 E JCT SR 9, Skagit, WA

Built 1977 Load: 36.3 t ADT: 405

THOMAS ROAD

Fair

Over: SAMISH RIVER

0.3 N JCT ALLEN WEST RD, Skagit, WA

Built 1973 Load: 36.6 t ADT: 216

RIVERSIDE DRIVE

Fair

Over: HOAG & STEWARD ST

RIVERSIDE DR JCT HOAG ST, Skagit, WA

Built 2003 Load: 36.6 t ADT: 21,640

UTOPIA ROAD

Fair

Over: BLACK SLOUGH

0.5 E JCT Hoehn Road, Skagit, WA

Built 1984 Load: 36.9 t ADT: 77

SO SKAGIT HWY

Fair

Over: MILL CREEK

17.0 E JCT SR9, Skagit, WA

Built 1969 Load: 36.9 t ADT: 635

FRIDAY CREEK ROAD

Fair

Over: FRIDAY CREEK

0.59 N JCT OLD 99, Skagit, WA

Built 1979 Load: 36.9 t ADT: 184

BAKER LAKE ROAD

Fair

Over: GRANDY CREEK NEAR LAKE

4.0 NE JCT SR 20, Skagit, WA

Built 1968 Load: 37.2 t ADT: 725

ROAD # 28

Fair

Over: N.F. STILLIGUAMISH RIVER

MILEPOST 4.8 RD. 28, Skagit, WA

Built 1994 Load: 38.1 t ADT: 60

FRIDAY CREEK ROAD

Fair

Over: FRIDAY CREEK

1.55 N JCT Old 99, Skagit, WA

Built 1977 Load: 38.6 t ADT: 184

SR 20

Fair

Over: ROCKY CREEK

4.6 E JCT SR 530, Skagit, WA

Built 1947 Load: 39.0 t ADT: 2,432

SR 11

Fair

Over: OYSTER CREEK

10.8 N JCT I-5, Skagit, WA

Built 1924 Load: 39.9 t ADT: 2,412

PRAIRIE ROAD

Fair

Over: FRIDAY CREEK

0.17 Mi E of OLD HWY 99, Skagit, WA

Built 1975 Load: 39.9 t ADT: 2,757

PRAIRIE ROAD

Fair

Over: SAMISH RIVER

3.8 E JCT OLD HWY 99, Skagit, WA

Built 1975 Load: 39.9 t ADT: 1,539

CASCADE RIVER ROAD

Fair

Over: LOWER NORTH FORK CASCADE

20.5 Miles East of Marble, Skagit, WA

Built 2008 Load: 39.9 t ADT: 50

S LAVENTURE RD

Fair

Over: MADDOX CR

0.5 E JCT I-5, Skagit, WA

Built 2013 Load: 40.5 t ADT: 8,284

PRAIRIE ROAD

Fair

Over: SAMISH RIVER

2.21 E JCT OLD HWY 99, Skagit, WA

Built 1974 Load: 40.8 t ADT: 1,583

BAY VIEW-EDISON RD

Fair

Over: BIG INDIAN SLOUGH

0.4 N JCT SR20, Skagit, WA

Built 1992 Load: 41.8 t ADT: 1,176

PRAIRIE RD

Fair

Over: SAMISH RIVER

0.5 W JCT SR 9, Skagit, WA

Built 1956 Load: 42.4 t ADT: 894

SR 20

Fair

Over: BAKER RIVER

23.6 E JCT SR 9, Skagit, WA

Built 1972 Load: 43.1 t ADT: 4,909

KLINGER STREET

Fair

Over: BRICKYARD CREEK

0.2 MI N of COOK ROAD, Skagit, WA

Built 2002 Load: 43.4 t ADT: 1,620

I-5

Fair

Over: HILL DITCH

2.1 N SNOHOMISH CO, Skagit, WA

Built 1957 Load: 43.5 t ADT: 31,960

I-5

Fair

Over: DRAINAGE DITCH

0.6 N JCT SR 11, Skagit, WA

Built 1963 Load: 43.5 t ADT: 26,230

I-5

Fair

Over: JOE LEARY SLOUGH

0.6 N JCT SR 11, Skagit, WA

Built 1964 Load: 43.5 t ADT: 26,230

SR 9

Fair

Over: W FK NOOKACHAMPS CR

0.1 N JCT SR 538, Skagit, WA

Built 1920 Load: 44.1 t ADT: 6,059

FRANCIS ROAD

Fair

Over: NOOKACHAMPS CREEK

2.8 W JCT SR9, Skagit, WA

Built 1979 Load: 44.1 t ADT: 4,694

I-5

Fair

Over: HILL DITCH

2.1 N SNOHOMISH CO, Skagit, WA

Built 1970 Load: 48.1 t ADT: 31,960

SR 20

Fair

Over: ABANDONED RR

8.1 E ISLAND CO, Skagit, WA

Built 1965 Load: 49.0 t ADT: 17,952

ROAD

Fair

Over: DEER CREEK

NO DATA ENTERED, Skagit, WA

Built 1987 Load: 49.0 t ADT: 10

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.