Franklin County, WA

138 public highway bridges

Franklin County Bridge Snapshot

Franklin County, Washington contains 138 public highway bridges in the FHWA National Bridge Inventory. Roughly 49.3% are rated “Good,” 34.1% “Fair,” 4.3% “Poor,” and 4.3% 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.

138
Total Bridges
49.3%
Good
4.3%
Poor
4.3%
Structurally Deficient

Condition Distribution

Good
49.3% (68)
Fair
34.1% (47)
Poor
4.3% (6)
SD
4.3% (6)

All Bridges (138)

COYAN RD.

Fair

Over: POTHOLES EAST CANAL

1.15 E JCT SR 17, Franklin, WA

Built 1957 Load: 21.4 t ADT: 226

BEND ROAD

Fair

Over: POTHOLES EAST CANAL

0.57N JCT 200, Franklin, WA

Built 1956 Load: 21.7 t ADT: 40

COUNTY ROAD

Fair

Over: SCOOTENEY WASTEWAY

.02E JCT R 229, Franklin, WA

Built 1956 Load: 21.7 t ADT: 69

US 12

Fair

Over: SNAKE R. & BN RY

2.9 E JCT I-182, Franklin, WA

Built 1986 Load: 21.8 t ADT: 12,949

I-182

Fair

Over: NP RY

1.6 E JCT US 395, Franklin, WA

Built 1968 Load: 25.4 t ADT: 26,482

TACOMA AVENUE

Fair

Over: LEWIS STREET

1.3 SE US 12, Franklin, WA

Built 1936 Load: 26.6 t ADT: 332

US 12

Fair

Over: SNAKE RIVER & BNRR

2.9 E JCT I-182, Franklin, WA

Built 1950 Load: 27.2 t ADT: 12,949

I-182

Fair

Over: NP RY

1.6 E JCT US 395, Franklin, WA

Built 1964 Load: 29.9 t ADT: 26,482

SR 260

Fair

Over: ESQUATZEL COULEE

6.3 E JCT SR 17, Franklin, WA

Built 1971 Load: 36.3 t ADT: 1,957

SR 17

Fair

Over: ESQUATZEL COULEE BN RY

1.6 N JCT US 395, Franklin, WA

Built 1968 Load: 37.2 t ADT: 5,121

I-182

Fair

Over: ARGENT ROAD

4.8 E BENTON CO, Franklin, WA

Built 1984 Load: 39.9 t ADT: 29,238

GLADE NORTH

Fair

Over: ESQUATZEL CANAL

0.74S JCT R 916, Franklin, WA

Built 1964 Load: 42.4 t ADT: 2,331

I-182

Fair

Over: N 20TH AVE

6.8 E BENTON CO, Franklin, WA

Built 1968 Load: 46.3 t ADT: 19,145

COUNTY ROAD

Fair

Over: ELTOPIA BRANCH CANAL

2.91 JCT R SR-395, Franklin, WA

Built 1970 Load: 90.1 t ADT: 200

COUNTY ROAD

Good

Over: POTHOLES EAST CANAL

0.04 N JCT 516, Franklin, WA

Built 1954 Load: 8.7 t ADT: 1,760

COUNTY ARTERIAL

Good

Over: POTHOLES EAST CANAL

1.35E JCT R 901, Franklin, WA

Built 1956 Load: 10.0 t ADT: 315

WAREHOUSE LANE

Good

Over: E L 85 W W

0.29 S JCT SR 260, Franklin, WA

Built 1958 Load: 10.0 t ADT: 141

COUNTY HIGHWAY

Good

Over: POTHOLES EAST CANAL

0.08E COLONIAL 669, Franklin, WA

Built 1956 Load: 11.3 t ADT: 480

COUNTY ARTERIAL

Good

Over: POTHOLES EAST CANAL

0.80 E JCT 522, Franklin, WA

Built 1954 Load: 11.7 t ADT: 943

COUNTY ARTERIAL

Good

Over: ESQUATZEL W W

00.93E NEWPORT DR, Franklin, WA

Built 1978 Load: 12.0 t ADT: 255

COUNTY ROAD

Good

Over: ESQUATZEL W W

.18 SW JCT OLD SR17, Franklin, WA

Built 1978 Load: 12.0 t ADT: 18

COUNTY ARTERIAL

Good

Over: W B 5

0.01 S FERN RD 438, Franklin, WA

Built 1957 Load: 12.0 t ADT: 2,966

COUNTY HIGHWAY

Good

Over: POTHOLES EAST CANAL

1.02S JCT R 506, Franklin, WA

Built 1954 Load: 13.9 t ADT: 2,181

COUNTY ROAD

Good

Over: P E 46 A W W

0.68 SW PALMER 541, Franklin, WA

Built 1958 Load: 14.6 t ADT: 106

MERION ROAD

Good

Over: POTHOLES EAST CANAL

1.28NJCT R 325, Franklin, WA

Built 1952 Load: 14.9 t ADT: 52

COUNTY ARTERIAL

Good

Over: POTHOLES EAST CANAL

0.49W JCT R 901, Franklin, WA

Built 1956 Load: 15.2 t ADT: 727

COUNTY ROAD

Good

Over: E B 1 B

0.49N JCT R 506, Franklin, WA

Built 1956 Load: 15.6 t ADT: 202

COUNTY ROAD

Good

Over: W B 5 W W 1

0.40 S FILBERT 408, Franklin, WA

Built 1959 Load: 15.9 t ADT: 48

KRUG ROAD

Good

Over: E L 85 M 5

0.31 S. COYAN 200, Franklin, WA

Built 1996 Load: 16.2 t ADT: 77

COUNTY ROAD

Good

Over: P-E-41-2-C

0.31 W R-170 608, Franklin, WA

Built 1956 Load: 16.8 t ADT: 39

COUNTY ROAD

Good

Over: WAHLUKE BRANCH CANAL

6.72 N JCT 460, Franklin, WA

Built 1974 Load: 17.2 t ADT: 369

COUNTY ROAD

Good

Over: POTHOLES EAST CANAL

0.42 N. ELM RD 960, Franklin, WA

Built 2005 Load: 17.2 t ADT: 112

PARADISE ROAD

Good

Over: EAST LATERAL 85

0.45 W DILLING 215, Franklin, WA

Built 1957 Load: 18.1 t ADT: 120

COUNTY ARTERIAL

Good

Over: POTHOLES EAST CANAL

0.21 W LANGFORD, Franklin, WA

Built 1956 Load: 19.4 t ADT: 839

US 395

Good

Over: DRY GULCH

0.9 N JCT SR 260, Franklin, WA

Built 1966 Load: 19.8 t ADT: 4,861

COUNTY ROAD

Good

Over: POTHOLES EAST CANAL

0.01E JCT R 965, Franklin, WA

Built 1954 Load: 20.1 t ADT: 300

COUNTY ROAD

Good

Over: RYE GRASS COULEE

0.04W JCT R 727, Franklin, WA

Built 1979 Load: 20.4 t ADT: 37

COUNTY ROAD

Good

Over: ELTOPIA BRANCH CANAL

0.66 S PHEND 880, Franklin, WA

Built 1965 Load: 21.4 t ADT: 135

SR 260

Good

Over: BN RY

6.5 E JCT SR 17, Franklin, WA

Built 1971 Load: 21.7 t ADT: 1,957

COUNTY ARTERIAL

Good

Over: W B 5 W W 1

0.11N H. SPUR 476, Franklin, WA

Built 2005 Load: 21.7 t ADT: 164

PARK ENTRANCE

Good

Over: UNION PACIFIC RR

PALOUSE FALLS STATE PARK, Franklin, WA

Built 1947 Load: 21.8 t ADT: 285

COUNTY ROAD

Good

Over: ELTOPIA BRANCH CANAL

0.49E FARRELL 988, Franklin, WA

Built 1955 Load: 22.0 t ADT: 152

COUNTY ROAD

Good

Over: PASCO PUMP LATERAL

0.40 E RD 68N 1000, Franklin, WA

Built 1967 Load: 22.0 t ADT: 385

HEADWORKS SERVICE

Good

Over: ESQUATZEL DIVERS CANAL

NR PASCO WA, Franklin, WA

Built 1957 Load: 22.2 t ADT: 1

COUNTY ROAD

Good

Over: P-E-41-2-H

0.85EJCT R 507, Franklin, WA

Built 1956 Load: 23.0 t ADT: 30

SR 21

Good

Over: DRY COULEE

1.3 N JCT SR 260, Franklin, WA

Built 1963 Load: 24.3 t ADT: 161

COUNTY ROAD

Good

Over: POTHOLES EAST CANAL

0.49 S RUSSELL 670, Franklin, WA

Built 1957 Load: 24.3 t ADT: 183

SR 260

Good

Over: IRRIGATION CANAL

3.1 E JCT SR 17, Franklin, WA

Built 1956 Load: 24.5 t ADT: 1,895

COUNTY ROAD

Good

Over: PASCO PUMP LATERAL

00.63E JCT R -1105, Franklin, WA

Built 1954 Load: 25.9 t ADT: 36

COUNTY ROAD

Good

Over: ESQUATZEL CANAL

0.69 S OF SAGEMOOR, Franklin, WA

Built 1952 Load: 26.2 t ADT: 796

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