Washington County, IA

203 public highway bridges

Washington County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Washington County, Iowa contains 203 public highway bridges. Roughly 36.9% are rated “Good,” 44.3% “Fair,” and 15.8% “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.

203
Total Bridges
36.9%
Good
44.3%
Fair
15.8%
Poor Condition

Condition Distribution

Good
36.9% (75)
Fair
44.3% (90)
Poor
15.8% (32)

All Bridges (203)

LOCAL ROAD

Fair

Over: DAVIS CREEK

077063104, Washington, IA

Built 1956 Load: 26.0 t ADT: 71

FM

Fair

Over: NORTH FORK LONG CREEK

075060702, Washington, IA

Built 1969 Load: 27.2 t ADT: 100

CO RD W64

Fair

Over: DRAINAGE DITCH

074062206, Washington, IA

Built 1982 Load: 27.5 t ADT: 210

IA 22

Fair

Over: DRAINAGE DITCH

0.5 MI. W OF JCT. IA 1, Washington, IA

Built 1994 Load: 28.8 t ADT: 3,330

FM

Fair

Over: SMALL STREAM

076081901, Washington, IA

Built 1953 Load: 29.9 t ADT: 540

LOCAL ROAD

Fair

Over: DEER CREEK

077080403, Washington, IA

Built 1966 Load: 30.4 t ADT: 60

US 218

Fair

Over: STREAM

1.8 MI. S 0F JCT IA 22, Washington, IA

Built 1984 Load: 30.7 t ADT: 14,900

FM

Fair

Over: RICHLAND CR

074091801, Washington, IA

Built 1972 Load: 30.8 t ADT: 150

LOCAL ROAD

Fair

Over: SMALL STREAM

075092804, Washington, IA

Built 1966 Load: 30.8 t ADT: 60

LOCAL

Fair

Over: DAVIS CREEK

076071501, Washington, IA

Built 1963 Load: 31.4 t ADT: 15

IA 22

Fair

Over: SMITH CREEK

3.6 mi. W of jct. IA 1, Washington, IA

Built 1990 Load: 32.1 t ADT: 3,330

LOCAL

Fair

Over: SMALL STREAM

077091104, Washington, IA

Built 1965 Load: 32.4 t ADT: 26

IA 1

Fair

Over: ENGLISH RIVER

1.1 mi. S of Jct. IA 22, Washington, IA

Built 1979 Load: 32.6 t ADT: 4,120

CO RD W64

Fair

Over: BIG SLOUGH CREEK

074060308, Washington, IA

Built 1982 Load: 32.7 t ADT: 220

LOCAL

Fair

Over: SM STREAM

074071103, Washington, IA

Built 1992 Load: 32.7 t ADT: 15

FM

Fair

Over: SM STREAM

074092904, Washington, IA

Built 1974 Load: 32.7 t ADT: 180

LOCAL

Fair

Over: SMALL STREAM

074093004, Washington, IA

Built 1987 Load: 32.7 t ADT: 50

FM

Fair

Over: BURR OAK CREEK

074093604, Washington, IA

Built 1991 Load: 32.7 t ADT: 1,100

LOCAL ROAD

Fair

Over: CEDAR CREEK

075073103, Washington, IA

Built 1999 Load: 32.7 t ADT: 50

FM

Fair

Over: CLEMONS CREEK

075080502, Washington, IA

Built 1990 Load: 32.7 t ADT: 260

LOCAL ROAD

Fair

Over: CLEMONS CREEK

075080801, Washington, IA

Built 1991 Load: 32.7 t ADT: 20

LOCAL

Fair

Over: SMALL STREAM

075082202, Washington, IA

Built 1987 Load: 32.7 t ADT: 26

FM

Fair

Over: DAVIS CREEK

077063204, Washington, IA

Built 1994 Load: 32.7 t ADT: 80

LOCAL ROAD

Fair

Over: SMALL STREAM

077081503, Washington, IA

Built 1988 Load: 32.7 t ADT: 71

FM

Fair

Over: SOUTH ENGLISH RIVER

077090706, Washington, IA

Built 1993 Load: 32.7 t ADT: 50

FM

Fair

Over: SOUTH FORK LONG CREEK

075070501, Washington, IA

Built 1979 Load: 32.8 t ADT: 2,280

FM

Fair

Over: DAVIS CREEK

076060105, Washington, IA

Built 1980 Load: 32.8 t ADT: 70

LOCAL ROAD

Fair

Over: SOUTH FORK LONG CREEK

075070901, Washington, IA

Built 1965 Load: 33.0 t ADT: 131

LOCAL ROAD

Fair

Over: CLEMONS CREEK

075080902, Washington, IA

Built 1969 Load: 33.0 t ADT: 26

SB US 218

Fair

Over: GOOSE CREEK

6.6 MI. N OF JCT. IA 92, Washington, IA

Built 1984 Load: 35.0 t ADT: 7,450

US 218 SB

Fair

Over: ENGLISH RIVER

0.6 MI. S OF JCT. IA 22, Washington, IA

Built 1984 Load: 35.0 t ADT: 7,450

FM

Fair

Over: CROOKED CREEK

074071606, Washington, IA

Built 1940 Load: 35.6 t ADT: 1,720

SB US 218

Fair

Over: DAVIS CREEK

4.1 MI. S OF JCT. Ia. 22, Washington, IA

Built 1984 Load: 35.9 t ADT: 7,450

IA 1

Fair

Over: WALNUT CREEK

4.0 mi. N of Jct IA 78, Washington, IA

Built 2006 Load: 36.1 t ADT: 2,340

NB US 218

Fair

Over: CP RR

0.2 MI. N OF JCT. IA 92, Washington, IA

Built 1996 Load: 36.6 t ADT: 5,500

NB US 218

Fair

Over: N FK LONG CREEK

1.0 MI. S OF JCT. IA 92, Washington, IA

Built 1997 Load: 36.6 t ADT: 5,400

IA 92

Fair

Over: SOUTH LONG CREEK

4.6 MI. W OF JCT. US 218, Washington, IA

Built 1967 Load: 37.6 t ADT: 5,800

US 218

Fair

Over: WHISKEY RUN CREEK

0.5 MI. N OF JCT. SR G-36, Washington, IA

Built 1984 Load: 38.2 t ADT: 14,900

US 218 SB

Fair

Over: CP RR

0.2 MI. N OF JCT. IA 92, Washington, IA

Built 1996 Load: 40.7 t ADT: 5,500

US 218 SB

Fair

Over: S. FORK LONG CREEK

1.5 MI. S OF JCT. IA 92, Washington, IA

Built 1997 Load: 41.0 t ADT: 5,650

FM

Fair

Over: DUTCH CREEK

076093102, Washington, IA

Built 1956 Load: 43.0 t ADT: 890

IA 92

Fair

Over: DRAINAGE DITCH

3.3 mi. W of Jct. SR W38, Washington, IA

Built 1968 Load: 50.2 t ADT: 1,780

IA 22

Fair

Over: ENGLISH RIVER OVERFLOW

2.5 mi. W of jct. IA 1, Washington, IA

Built 1994 Load: 50.6 t ADT: 3,330

IA 22

Fair

Over: IOWA RIVER OVERFLOW

1.7 mi. E of Jct. US 218, Washington, IA

Built 1987 Load: 51.7 t ADT: 4,250

IA 22

Fair

Over: RAMSEY CREEK

1.3 MI. W OF JCT. IA 1, Washington, IA

Built 1994 Load: 53.9 t ADT: 3,330

FM

Fair

Over: SMALL STREAM

075070201, Washington, IA

Built 1966 Load: 70.3 t ADT: 3,370

US 218

Good

Over: DRAINAGE

0.8 mi. N of SR G-62, Washington, IA

Built 1997 Load: 19.5 t ADT: 13,800

LOCAL

Good

Over: SMALL CREEK

075072204, Washington, IA

Built 1977 Load: 21.9 t ADT: 200

135TH

Good

Over: SIDE DITCH BRIDGE

1.8 MI. S OF IOWA #22, Washington, IA

Built 1993 Load: 24.9 t ADT: 10

IA 1

Good

Over: CEDAR CREEK

3.4 mi. S of S Jct. IA 92, Washington, IA

Built 1987 Load: 29.2 t ADT: 2,340

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.