Skamania County, WA

120 public highway bridges

Skamania County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Skamania County, Washington contains 120 public highway bridges. Roughly 45.8% are rated “Good,” 45% “Fair,” and 9.2% “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.

120
Total Bridges
45.8%
Good
45%
Fair
9.2%
Poor Condition

Condition Distribution

Good
45.8% (55)
Fair
45% (54)
Poor
9.2% (11)

All Bridges (120)

COOK-UNDERWOOD RD

Fair

Over: LITTLE WHITE SALMON RIVE

5.60 NE JCT SR 14, Skamania, WA

Built 1957 Load: 8.1 t ADT: 476

CASCADE DRIVE

Fair

Over: MOFFETT CREEK

00.1 S BPA LINES, Skamania, WA

Built 1970 Load: 10.7 t ADT: 83

EVERGREEN DRIVE

Fair

Over: HAMILTON CR-GREENLEAF SL

00.1 UPSTREAM SR 14, Skamania, WA

Built 1924 Load: 10.7 t ADT: 299

SR 14

Fair

Over: BN RR

18.7 E CLARK CO, Skamania, WA

Built 1978 Load: 12.0 t ADT: 4,851

SR 14

Fair

Over: ROCK CR

22.1 E CLARK CO, Skamania, WA

Built 1938 Load: 12.0 t ADT: 6,378

NO DATA ENTERED

Fair

Over: LEWIS RIVER

2 MILES NORTH OF JCT. RD, Skamania, WA

Built 1980 Load: 14.3 t ADT: 179

BUCK CREEK ROAD

Fair

Over: BIG BUCK CREEK

0.18 NE JCT NESTER PEAK R, Skamania, WA

Built 1979 Load: 15.9 t ADT: 38

SR 14

Fair

Over: CASCADE DRIVE

16.1 E CLARK CO, Skamania, WA

Built 1978 Load: 16.8 t ADT: 4,851

ROCK CREEK DRIVE

Fair

Over: ROCK CREEK

BY COUNTY SHOPS, Skamania, WA

Built 1921 Load: 17.2 t ADT: 1,670

WASHOUGAL RIVER RD

Fair

Over: WASHOUGAL RIVER

3.81 N OF SALMON FALLS RD, Skamania, WA

Built 1955 Load: 18.1 t ADT: 731

NO DATA ENTERED

Fair

Over: CANYON CREEK

ABOUT 100' EAST OF RD 37,, Skamania, WA

Built 1963 Load: 18.2 t ADT: 207

NO DATA ENTERED

Fair

Over: COPPER CREEK

7.5 MILES EAST OF JCT. NE, Skamania, WA

Built 1996 Load: 20.1 t ADT: 99

WIND RIVER ROAD

Fair

Over: WIND RIVER

3.45 NW JCT SR14, Skamania, WA

Built 1960 Load: 20.4 t ADT: 1,548

SR 14

Fair

Over: DUNCAN CR

11.1 E CLARK CO, Skamania, WA

Built 1926 Load: 20.9 t ADT: 4,632

NO DATA ENTERED

Fair

Over: EAST FORK CANYON CREEK

24 MILES SOUTH-EAST OF JC, Skamania, WA

Built 1952 Load: 20.9 t ADT: 179

NO DATA ENTERED

Fair

Over: CISPUS RIVER

20 MILES SOUTH-EAST OF JC, Skamania, WA

Built 1951 Load: 22.7 t ADT: 300

NO DATA ENTERED

Fair

Over: CANYON CREEK

2 MILES EAST OF FOREST BO, Skamania, WA

Built 1951 Load: 23.6 t ADT: 207

SR 14

Fair

Over: WOODARD CREEK

12.5 E CLARK CO, Skamania, WA

Built 1928 Load: 24.0 t ADT: 4,428

NO DATA ENTERED

Fair

Over: LEWIS RIVER

0.7 MILE WEST OF JCT. RD, Skamania, WA

Built 1976 Load: 24.5 t ADT: 80

NO DATA ENTERED

Fair

Over: TILLICUM CREEK

ABOUT 22 MILES EAST OF JC, Skamania, WA

Built 1964 Load: 24.5 t ADT: 12

CANYON CREEK RD

Fair

Over: WASHOUGAL RIVER

1.1 E CLARK CO, Skamania, WA

Built 1982 Load: 24.9 t ADT: 1,249

NO DATA ENTERED

Fair

Over: GREEN FORK CREEK

15.7 MILES WEST OF THE WI, Skamania, WA

Built 1958 Load: 25.4 t ADT: 30

NO DATA ENTERED

Fair

Over: CANYON CREEK

5.8 MILES NW OF HWY 12 (M, Skamania, WA

Built 1957 Load: 25.4 t ADT: 129

SR 14

Fair

Over: SP S RY

37.8 E CLARK CO, Skamania, WA

Built 1936 Load: 26.3 t ADT: 3,587

NO DATA ENTERED

Fair

Over: BIG CREEK

8.9 MILES EAST OF JCT. FS, Skamania, WA

Built 1966 Load: 26.3 t ADT: 99

NO DATA ENTERED

Fair

Over: CASCADE CREEK

1.4 MILE NORTH OF TROUT L, Skamania, WA

Built 1956 Load: 26.3 t ADT: 50

NO DATA ENTERED

Fair

Over: WHITE SALMON RIVER

1.4 MILE NORTH OF TROUT L, Skamania, WA

Built 1957 Load: 26.3 t ADT: 25

NO DATA ENTERED

Fair

Over: LEWIS RIVER

EAST FROM COUGAR, WA, ON, Skamania, WA

Built 1964 Load: 28.1 t ADT: 37

NO DATA ENTERED

Fair

Over: LITTLE CREEK

11 1/2 MILES EAST OF JCT, Skamania, WA

Built 1956 Load: 30.0 t ADT: 80

SR 14

Fair

Over: CAPE HORN SLIDE

3.3 E CLARK CO, Skamania, WA

Built 1930 Load: 30.1 t ADT: 4,835

NO DATA ENTERED

Fair

Over: BOULDER CREEK

28 1/2 MILES EAST OF JCT, Skamania, WA

Built 1971 Load: 31.8 t ADT: 99

NO DATA ENTERED

Fair

Over: CAT CREEK

T10N, R9E, SEC12, NE 1/4, Skamania, WA

Built 2000 Load: 32.7 t ADT: 50

NO DATA ENTERED

Fair

Over: POWER CANAL

33 MILES EAST OF JCT INTE, Skamania, WA

Built 1957 Load: 33.6 t ADT: 650

NO DATA ENTERED

Fair

Over: CURLY CREEK

4.3 MILES SOUTHEAST OF JU, Skamania, WA

Built 1965 Load: 33.6 t ADT: 240

NO DATA ENTERED

Fair

Over: LEWIS RIVER

GO EAST FROM COUGAR, WA,, Skamania, WA

Built 1972 Load: 33.6 t ADT: 99

NO DATA ENTERED

Fair

Over: UPPER YELLOWJACKET CREEK

TAKE HWY 12 TO CISPUS RIV, Skamania, WA

Built 1954 Load: 33.6 t ADT: 30

NO DATA ENTERED

Fair

Over: TROUT CREEK

8 1/2 MILES NW OF HWY 141, Skamania, WA

Built 1966 Load: 33.6 t ADT: 30

SALMON FALLS ROAD

Fair

Over: WASHOUGAL RIVER

3.39 N JCT SR 14, Skamania, WA

Built 1961 Load: 34.0 t ADT: 352

NO DATA ENTERED

Fair

Over: COYOTE CREEK

ABOUT 9 MILES SOUTHWEST O, Skamania, WA

Built 1962 Load: 34.5 t ADT: 118

NO DATA ENTERED

Fair

Over: RUSH CREEK

6 1/2 MILES SE OF JCT. FS, Skamania, WA

Built 1966 Load: 35.4 t ADT: 99

NO DATA ENTERED

Fair

Over: LOST CREEK

ABOUT 13 1/2 MILES SOUTHW, Skamania, WA

Built 1955 Load: 36.3 t ADT: 30

NO DATA ENTERED

Fair

Over: GREEN FORK

14.3 MILES EAST OF JCT. E, Skamania, WA

Built 1986 Load: 38.1 t ADT: 10

NO DATA ENTERED

Fair

Over: QUARTZ CREEK

16.9 MILES EAST OF JCT. R, Skamania, WA

Built 1969 Load: 40.0 t ADT: 99

NO DATA ENTERED

Fair

Over: TWIN FALLS CREEK

1.4 MILE NORTH OF TROUT L, Skamania, WA

Built 1964 Load: 40.0 t ADT: 179

NO DATA ENTERED

Fair

Over: GREEN RIVER

1 MILE SOUTH OF HWY 112 J, Skamania, WA

Built 1971 Load: 40.0 t ADT: 20

NO DATA ENTERED

Fair

Over: COMPASS CREEK

TAKE HWY. 30 OFF HWY 14;, Skamania, WA

Built 2010 Load: 40.2 t ADT: 50

NO DATA ENTERED

Fair

Over: LEWIS RIVER

28.4 MILES EAST OF FOREST, Skamania, WA

Built 1967 Load: 40.9 t ADT: 400

NO DATA ENTERED

Fair

Over: TRIBUTARY TO QUARTZ CK

NO DATA ENTERED, Skamania, WA

Built 2004 Load: 41.8 t ADT: 50

NO DATA ENTERED

Fair

Over: TROUT LAKE CREEK

1 1/2 MILES WEST OF TROUT, Skamania, WA

Built 1981 Load: 49.9 t ADT: 40

NO DATA ENTERED

Fair

Over: LEWIS RIVER

15.6 MILES ON FS RD 90., Skamania, WA

Built 1989 Load: 50.8 t ADT: 390
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.