Clark County, WA

228 public highway bridges

Clark County Bridge Snapshot

Clark County, Washington contains 228 public highway bridges in the FHWA National Bridge Inventory. Roughly 36% are rated “Good,” 27.2% “Fair,” 3.5% “Poor,” and 3.5% 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.

228

Total Bridges

36%

Good

3.5%

Poor

3.5%

Structurally Deficient

Condition Distribution

Good

36% (82)

Fair

27.2% (62)

Poor

3.5% (8)

SD

3.5% (8)

All Bridges (228)

Sort:

SE EVERGREEN WAY

Over: GIBBONS CREEK

1.9 E JCT SR 140, Clark, WA

Built 1940 Load: 21.4 t ADT: 1,637

NE 239TH ST

Over: MILL CREEK

0.5 W OF NE72 AVE, Clark, WA

Built 1935 Load: 21.7 t ADT: 1,526

N E 23RD AVE

Over: ROCKWELL CREEK

0.1 N OF 134TH STREET, Clark, WA

Built 2004 Load: 21.7 t ADT: 6,785

ROCK CRK RD

Over: ROCK CREEK

0.1 E JCT SR 503, Clark, WA

Built 1949 Load: 22.4 t ADT: 2,014

J R ANDERSON RD

Over: MASON CREEK

0.2W MASON CK RD, Clark, WA

Built 1959 Load: 23.3 t ADT: 446

NE BLAIR RD

Over: LITTLE WASHOUGAL

0.0 JCT NE ZEEK RD, Clark, WA

Built 1961 Load: 23.3 t ADT: 4,247

DIVISION STREET

Over: CROWN Z MILL WATER CANAL

0.15 N JCT NW 6AVE, Clark, WA

Built 1960 Load: 23.7 t ADT: 2,518

NE MINNEHAHA ST

Over: Clark County Rail Line

0.2 W OF ST JAMES, Clark, WA

Built 1972 Load: 24.0 t ADT: 9,626

NE 142ND AVE

Over: SALMON CREEK

0.7N NE159 ST, Clark, WA

Built 1958 Load: 24.0 t ADT: 3,093

NW KRIEGER RD

Over: WHIPPLE CREEK

0.2 N OF NW 179 ST, Clark, WA

Built 1962 Load: 24.3 t ADT: 266

SR 14

Over: WEST CAMAS SLOUGH

6.7 E JCT I-205, Clark, WA

Built 1964 Load: 24.5 t ADT: 29,070

SR 500

Over: WASHOUGAL RIVER

14.4 E JCT SR 503, Clark, WA

Built 1954 Load: 24.9 t ADT: 3,501

NE 182ND AVE

Over: SALMON CREEK

0.1S NE RISTO RD, Clark, WA

Built 1960 Load: 25.6 t ADT: 7,554

SR 14

Over: QUARRY RD

3.5 E JCT I-205, Clark, WA

Built 1957 Load: 25.9 t ADT: 56,595

NW SEWARD ROAD

Over: SALMON CREEK

JCT NW36 AVE&SEWARD, Clark, WA

Built 1985 Load: 25.9 t ADT: 11,465

SR 501

Over: GEE CREEK

2.2 S JCT I-5, Clark, WA

Built 1965 Load: 27.2 t ADT: 5,676

DOLE VALLEY ROAD

Over: EAST FORK LEWIS RIVER

JCT OF CO RD 12, Clark, WA

Built 1961 Load: 27.9 t ADT: 350

SR 500

Over: LACAMAS CREEK

4.0 E JCT SR 503, Clark, WA

Built 1957 Load: 28.1 t ADT: 8,797

I-5

Over: LEWIS RIVER

5.8 N JCT SR 501, Clark, WA

Built 1968 Load: 28.1 t ADT: 41,367

ALKI ROAD

Over: BURNT BRIDGE CREEK

00.26 W NE HAZELDEL, Clark, WA

Built 1985 Load: 30.1 t ADT: 65

NE 172ND AVENUE

Over: EAST FORK LEWIS RIVER

JCT LUCIA FALLS RD, Clark, WA

Built 1999 Load: 30.1 t ADT: 3,494

CEDAR CREEK RD

Over: CEDAR CREEK

JCT PUP & CEDAR CK, Clark, WA

Built 1930 Load: 30.5 t ADT: 1,173

I-205

Over: BURNT BRIDGE CREEK

4.4 N JCT SR 14, Clark, WA

Built 1974 Load: 32.7 t ADT: 14,594

SE BLAIR ROAD

Over: LITTLE WASHOUGAL RIVER

0.39 NW JCT SR140, Clark, WA

Built 1930 Load: 34.7 t ADT: 1,830

DOLE VALLEY ROAD

Over: ROCK CREEK

3.79 S JCT CO RD12, Clark, WA

Built 1975 Load: 35.3 t ADT: 130

I-205

Over: ST JOHNS RD

3.4 N JCT SR 500, Clark, WA

Built 1973 Load: 35.4 t ADT: 37,053

J A MOORE RD

Over: MASON CREEK

0.3S NE 299TH ST, Clark, WA

Built 1930 Load: 35.6 t ADT: 1,151

CAMAS MEADOWS DRV.

Over: DWYER CREEK

0.1 M E NE OF GOODWIN RD, Clark, WA

Built 2000 Load: 36.0 t ADT: 350

I-5

Over: E FORK LEWIS RIVER

4.1 N JCT SR 501, Clark, WA

Built 1969 Load: 37.2 t ADT: 41,367

SR 14

Over: EAST CAMAS SLOUGH

7.7 E JCT I-205, Clark, WA

Built 1962 Load: 40.8 t ADT: 14,535

I-5

Over: MCLOUGHLIN BLVD

0.9 N JCT SR 14, Clark, WA

Built 1981 Load: 41.5 t ADT: 51,367

NE 86TH AVENUE

Over: BURNT BRIDGE CREEK

0.3 M SOUTH OF BURTON RD, Clark, WA

Built 2001 Load: 42.6 t ADT: 6,610

EVERGREEN BLVD.

Over: BLANDFORD DRIVE

0.0 E BLANDFORD DR, Clark, WA

Built 1969 Load: 43.5 t ADT: 3,785

SR 503

Over: EAST FORK LEWIS RIVER

2.0 N JCT SR 502, Clark, WA

Built 1967 Load: 44.4 t ADT: 18,209

WASHOUGAL RIVER RD

Over: BURLINGTON NORTHERN RY

0.2 E JCT SR 14, Clark, WA

Built 1965 Load: 46.0 t ADT: 8,727

NE LEHTO RD

Over: SALMON CREEK

0.2SE NE RISTO RD, Clark, WA

Built 1972 Load: 53.8 t ADT: 153

SR 500

Over: NE GHER RD & NE 112 AVE

0.6 E JCT I-205, Clark, WA

Built 2004 Load: 59.9 t ADT: 63,881

I-5

Over: NE 99TH ST

3.2 N JCT SR 500, Clark, WA

Built 1996 Load: 89.8 t ADT: 65,546

I-205

Over: LP&N RY

3.1 N JCT SR 500, Clark, WA

Built 1973 Load: 16.8 t ADT: 37,053

172nd Ave

Over: NE Ward Road

0.1 miles west of NE Ward, Clark, WA

Built 2009 Load: 16.8 t ADT: 1,790

SR 503

Over: CEDAR CREEK

12.6 N JCT SR 502, Clark, WA

Built 1958 Load: 20.0 t ADT: 3,910

WASHOUGAL RIVER RD

Over: LITTLE WASHOUGAL RIVER

2.3 E JCT SR 14, Clark, WA

Built 1949 Load: 20.1 t ADT: 5,017

NE 72ND AVE

Over: SALMON CREEK

0.5N OF NE139TH ST, Clark, WA

Built 1994 Load: 20.1 t ADT: 15,818

LUCIA FALLS ROAD

Over: BIG TREE CREEK

0.2S SUNSET FALL RD, Clark, WA

Built 1940 Load: 21.7 t ADT: 2,255

NO DATA ENTERED

Over: TRIB OF CHELATCHIE CRK

AT MSHNVM HEADQUARTERS IN, Clark, WA

Built 2000 Load: 22.0 t ADT: 35

NW 39th Street

Over: BNRR main line & RY

NW 39th Street, Clark, WA

Built 2010 Load: 22.0 t ADT: 4,679

NE 119TH AVENUE

Over: LA LONDE CREEK

0.1 MI E SALMON CREEK AVE, Clark, WA

Built 2003 Load: 23.0 t ADT: 6,839

NE HAZEL DELL AVE

Over: BURLINGTON NORTHERN RR

0.01S INT NE 59 ST, Clark, WA

Built 1996 Load: 23.3 t ADT: 2,841

NE GOODWIN RD

Over: LACAMAS CREEK

3500' E NE 202 AV, Clark, WA

Built 1933 Load: 24.0 t ADT: 7,195

SR 500

Over: UTILITY VAULT

14.4 E JCT SR 503, Clark, WA

Built 1954 Load: 24.5 t ADT: 3,501

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

Related

Browse all → | Rankings →

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026