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:

I-5

Over: I-205 SB

6.3 N JCT SR 500, Clark, WA

Built 1959 ADT: 27,175

I-5

Over: I-205 SB

6.3 N JCT SR 500, Clark, WA

Built 1959 ADT: 27,175

I-5

Over: NE 179TH ST

2.0 N JCT I-205, Clark, WA

Built 1961 ADT: 8,143

SHOREWOOD DR

Over: SR 14

3.0 E JCT I-5, Clark, WA

Built 1963 ADT: 55,507

SR 14

Over: E-6TH RAMP

6.1 E JCT I-205, Clark, WA

Built 1965 ADT: 8,210

SW 6TH AVE

Over: SR 14

6.3 E JCT I-205, Clark, WA

Built 1965 ADT: 28,335

I-5

Over: NE 179TH ST

2.0 N JCT I-205, Clark, WA

Built 1966 ADT: 8,143

NE 199TH ST

Over: I-5

3.1 N JCT I-205, Clark, WA

Built 1968 ADT: 114,267

CARTY RD

Over: I-5

0.9 N JCT SR 502, Clark, WA

Built 1968 ADT: 107,156

LIESER RD

Over: SR 14

4.4 E JCT I-5, Clark, WA

Built 1969 ADT: 53,184

NE 119TH ST

Over: I-205

4.7 N JCT SR 500, Clark, WA

Built 1972 ADT: 74,105

NE 134TH ST

Over: I-205

5.8 N JCT SR 500, Clark, WA

Built 1972 ADT: 48,312

NE ANDRESEN RD

Over: I-205

2.6 N JCT SR 500, Clark, WA

Built 1972 ADT: 85,247

NE 50TH AVE

Over: I-205

3.9 N JCT SR 500, Clark, WA

Built 1971 ADT: 74,105

NE 9TH ST

Over: I-205

1.7 N JCT SR 14, Clark, WA

Built 1972 ADT: 105,423

SR 500

Over: I-205

3.8 N JCT SR 14, Clark, WA

Built 1973 ADT: 64,630

PADDEN PARKWAY

Over: I-205

2.1 N JCT SR 500, Clark, WA

Built 1974 ADT: 85,247

PADDEN PARKWAY

Over: I-205

2.1 N JCT SR 500, Clark, WA

Built 1974 ADT: 85,247

NE 78TH ST

Over: I-205

1.7 N JCT SR 500, Clark, WA

Built 1973 ADT: 85,247

NE 63RD ST

Over: I-205

0.9 N JCT SR 500, Clark, WA

Built 1973 ADT: 85,247

NE 20TH AVE

Over: I-205

6.0 N JCT SR 500, Clark, WA

Built 1974 ADT: 48,312

FOURTH PLAIN ROAD

Over: SR 500

4.4 E JCT I-5, Clark, WA

Built 1974 ADT: 70,662

FOURTH PLAIN BLVD

Over: I-205

3.8 N JCT SR 14, Clark, WA

Built 1973 ADT: 64,630

NE 18TH ST

Over: I-205

2.3 N JCT SR 14, Clark, WA

Built 1974 ADT: 105,423

ELLSWORTH RD

Over: SR 14

5.6 E JCT I-5, Clark, WA

Built 1973 ADT: 25,169

SE 10TH ST

Over: I-205

0.8 N JCT SR 14, Clark, WA

Built 1975 ADT: 134,781

MILL PLAIN BLVD

Over: I-205

1.3 N JCT SR 14, Clark, WA

Built 1975 ADT: 105,423

E-N RAMP

Over: SR 14

5.8 E JCT I-5, Clark, WA

Built 1975 ADT: 25,169

S-E RAMP

Over: SR 14

5.8 E JCT I-5, Clark, WA

Built 1976 ADT: 25,169

S-E RAMP

Over: I-205

0.5 N OREGON, Clark, WA

Built 1975 ADT: 101,286

I-205

Over: E-N RAMP

5.8 E JCT I-5, Clark, WA

Built 1976 ADT: 5,550

PEDESTRIAN BR

Over: I-205

2.0 N JCT SR 500, Clark, WA

Built 2003 ADT: 85,247

29TH ST

Over: I-5

1.4 N JCT SR 14, Clark, WA

Built 1980 ADT: 124,579

33RD ST

Over: I-5

1.6 N JCT SR 14, Clark, WA

Built 1980 ADT: 85,735

39TH ST

Over: I-5

0.1 N JCT SR 500, Clark, WA

Built 1980 ADT: 85,735

I-205

Over: SR 14, BNRR

5.8 E JCT I-5, Clark, WA

Built 1982 ADT: 25,204

EVERGREEN BLVD

Over: I-5

0.5 N JCT SR 14, Clark, WA

Built 1980 ADT: 126,850

I-5

Over: SR 501/MILL PLAIN BLVD

JCT I-5, Clark, WA

Built 1979 ADT: 25,689

I-5

Over: SR 501/MILL PLAIN BLVD

JCT I-5, Clark, WA

Built 1981 ADT: 25,689

I-5 NB OFF RAMP

Over: MILL PLAIN BLVD

JCT I-5, Clark, WA

Built 1979 ADT: 25,689

I-5 NB OFF RAMP

Over: I-5 NB ON RAMP

0.5 N JCT SR 14, Clark, WA

Built 1979 ADT: 10,830

4TH PLAIN BLVD

Over: I-5

1.2 N JCT SR 14, Clark, WA

Built 1982 ADT: 124,579

BN RR

Over: I-5

0.3 N OREGON, Clark, WA

Built 1983 ADT: 130,027

N-W RAMP

Over: I-5

0.3 N OREGON, Clark, WA

Built 1983 ADT: 97,748

S-E RAMP FROM I-5

Over: SR 14

JCT I-5, Clark, WA

Built 1983 ADT: 15,180

S-E RAMP

Over: I-5

0.3 N OREGON, Clark, WA

Built 1983 ADT: 97,748

SR 14

Over: I-5

0.3 N OREGON, Clark, WA

Built 1983 ADT: 97,748

SR 14 W-N RAMP

Over: I-5 N-W RAMP

0.3 N OREGON, Clark, WA

Built 1983 ADT: 2,811

SR 14 W-N RAMP

Over: I-5 N-W RAMP

0.3 N OREGON, Clark, WA

Built 1982 ADT: 2,811

PEDESTRIAN WAY

Over: SR 500

1.8 E JCT I-5, Clark, WA

Built 1983 ADT: 54,968

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

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