Franklin County, WA

138 public highway bridges

Franklin County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Franklin County, Washington contains 138 public highway bridges. Roughly 49.3% are rated “Good,” 34.1% “Fair,” and 4.3% “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.

138
Total Bridges
49.3%
Good
34.1%
Fair
4.3%
Poor Condition

Condition Distribution

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

All Bridges (138)

SAGEMOOR PUMP PLNT

Good

Over: ELTOPIA BRANCH CANAL

NR RICHLAND, WA, Franklin, WA

Built 2002 Load: 26.4 t ADT: 10

COUNTY ROAD

Good

Over: POTHOLES EAST CANAL

0.52N JCT R 600, Franklin, WA

Built 1957 Load: 26.6 t ADT: 88

MAJOR ARTERIAL RD

Good

Over: PE 15 4 WW

0.06 NORTH OF RINGOLD RD, Franklin, WA

Built 2000 Load: 27.9 t ADT: 1,663

COUNTY ARTERIAL

Good

Over: Potholes East Canal

0.45 SOUTH OF JCT SR17, Franklin, WA

Built 2001 Load: 27.9 t ADT: 267

COUNTY ROAD

Good

Over: POTHOLES CANAL

1.51 W GLADE N 01, Franklin, WA

Built 2003 Load: 28.5 t ADT: 165

ROAD 44

Good

Over: FR CO IRR DIST CANAL

0.1 N ARGENT, Franklin, WA

Built 1978 Load: 28.8 t ADT: 7,492

SR 263

Good

Over: DRY GULCH

9.1 N JCT PORT WINDUST, Franklin, WA

Built 1952 Load: 29.2 t ADT: 356

CHUTE ACCESS

Good

Over: ESQUATZEL DIVERS CHANNEL

NR PASCO WA, Franklin, WA

Built 1958 Load: 29.4 t ADT: 5

MAINTENANCE ROAD

Good

Over: Potholes Canal

Ringold Wasteway, Franklin, WA

Built 1952 Load: 29.9 t ADT: 15

SR 397 / AINSWORTH

Good

Over: SOUTH 4TH AVE / BNSF RR

0.9 N FRANKLIN CO, Franklin, WA

Built 2007 Load: 30.8 t ADT: 8,541

HI-POINT ROAD

Good

Over: POTHOLES EAST WASTEWAY

0.10 MILE E. R-170, Franklin, WA

Built 1996 Load: 31.8 t ADT: 99

HENDRICKS ROAD

Good

Over: WAHLUKE BRANCH CANAL

2.1 W OF SAGEHILL 400, Franklin, WA

Built 1999 Load: 32.1 t ADT: 254

SR 260

Good

Over: COLLIER COULEE

2.0 E JCT SR 261, Franklin, WA

Built 1966 Load: 32.4 t ADT: 609

COYAN RD.

Good

Over: POTHOLES CANAL

0.10 W JCT SR-17, Franklin, WA

Built 2021 Load: 32.4 t ADT: 135

COUNTY ROAD

Good

Over: SMITH CANYON WASTEWAY

1.70 W. OF P-K ROAD, Franklin, WA

Built 2012 Load: 32.7 t ADT: 277

COUNTY ROAD

Good

Over: LATERAL WB 10 CANAL

0.69 W of WAHLUKE ROAD, Franklin, WA

Built 2013 Load: 32.7 t ADT: 402

SR 17

Good

Over: MANTON WAY

1.3 N JCT US 395, Franklin, WA

Built 1968 Load: 33.6 t ADT: 5,121

COUNTY ARTERIAL

Good

Over: POTHOLES CANAL

0.44 E GLADE N 901, Franklin, WA

Built 2003 Load: 34.7 t ADT: 255

I-182

Good

Over: N 4TH AVE

1.5 E JCT US 395, Franklin, WA

Built 1968 Load: 35.4 t ADT: 28,530

COUNTY HIGHWAY

Good

Over: ESQUATZEL CANAL

1.33N JCT R 906(SELPH L.), Franklin, WA

Built 2019 Load: 37.3 t ADT: 4,842

I-182

Good

Over: ARGENT ROAD

4.8 E BENTON CO, Franklin, WA

Built 1984 Load: 38.1 t ADT: 29,238

COUNTY ARTERIAL

Good

Over: POTHOLES CANAL

0.06 W LANGFORD 605, Franklin, WA

Built 2014 Load: 38.2 t ADT: 972

MUSE DRIVE

Good

Over: POTHOLES EAST CANAL

0.04 W KRUG RD 217, Franklin, WA

Built 2023 Load: 39.2 t ADT: 349

COUNTY ROAD

Good

Over: ESQUATZEL WASTEWAY

0.10 WEST JCT SR395, Franklin, WA

Built 1998 Load: 41.1 t ADT: 1,145

COUNTY ROAD

Good

Over: ESQUATZEL DIVERSION CANA

1.00S JCT R 916, Franklin, WA

Built 1964 Load: 41.8 t ADT: 341

SHEFFIELD ROAD

Good

Over: OLD RAILROAD BED

0.69 E GLADE N 901, Franklin, WA

Built 1969 Load: 42.1 t ADT: 507

I-182

Good

Over: N 20TH AVE

0.4 E JCT US 395, Franklin, WA

Built 1968 Load: 45.4 t ADT: 19,145

COUNTY ROAD

Good

Over: POTHOLES EAST CANAL

0.77W SAGEMOOR 908, Franklin, WA

Built 1953 Load: 46.3 t ADT: 313

SOHM ROAD

Good

Over: EAST LATERAL 85

0.02 EAST OF WAREHOUSE, Franklin, WA

Built 2000 Load: 47.3 t ADT: 41

US 395

Good

Over: O.M.COULEE/RUSSELL ROAD

21.6 N JCT I-182/SR 397, Franklin, WA

Built 1992 Load: 49.9 t ADT: 8,919

COUNTY ARTERIAL

Good

Over: EAST LATERAL 85

0.56 S JCT SR 260, Franklin, WA

Built 2007 Load: 67.7 t ADT: 44

I-182

Good

Over: FCID CANAL

4.7 E BENTON CO, Franklin, WA

Built 1984 Load: 89.8 t ADT: 58,476

CLARK STREET

Poor

Over: ESQUATZEL COULEE

0.0 E JCT N 2ND AV, Franklin, WA

Built 1963 Load: 12.0 t ADT: 735

COUNTY ROAD

Poor

Over: POTHOLES EAST CANAL

0.84W JCT R 901, Franklin, WA

Built 1958 Load: 13.0 t ADT: 160

COUNTY ROAD

Poor

Over: POTHOLES EAST CANAL

1.38W JCT R 529, Franklin, WA

Built 1954 Load: 13.3 t ADT: 204

COUNTY ROAD

Poor

Over: POTHOLES EAST CANAL

2.18 NE JCT 903, Franklin, WA

Built 1955 Load: 21.1 t ADT: 60

SR 260

Poor

Over: DRY WASH

0.1 E JCT SR 21, Franklin, WA

Built 1967 Load: 26.2 t ADT: 647

US 395

Poor

Over: CANAL AND ACCESS ROAD

21.6 N JCT I-182/SR 397, Franklin, WA

Built 1979 Load: 40.8 t ADT: 8,919

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.