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)

Sort:

IA 1

Over: SKUNK RIVER & ACCESS RD

1.4 mi. N of IA 78, Washington, IA

Built 2015 ADT: 5

US 218 NB

Over: IA 22

AT JCT. IA 22 & U.S. 218, Washington, IA

Built 1995 ADT: 3,500

SB US 218

Over: IA 22

AT JCT. OF IA 22, Washington, IA

Built 1984 ADT: 3,400

NB US 218

Over: IA 92

AT JCT. OF IA 92, Washington, IA

Built 1996 ADT: 2,040

SB US 218

Over: IA 92

AT JCT. OF IA 92, Washington, IA

Built 1996 ADT: 2,040

CO RD G36

Over: US 218

At the Jct. of SR G36, Washington, IA

Built 2008 ADT: 11,000

297TH PLACE

Over: BUFF CREEK

074061203, Washington, IA

Built 1955 ADT: 34

LOCAL

Over: CAMP CREEK

077083601, Washington, IA

Built 1954 Load: 16.0 t ADT: 161

FM

Over: SMITH CREEK

077092702, Washington, IA

Built 1952 Load: 17.1 t ADT: 70

LOCAL

Over: WEST FORK CROOKED CREEK

076082904, Washington, IA

Built 1956 Load: 17.3 t ADT: 45

IA 92

Over: DUTCH CREEK

0.5 MI. E Jct. SR V15, Washington, IA

Built 1923 Load: 18.0 t ADT: 1,780

LOCAL

Over: WILLIAMS CR

074063102, Washington, IA

Built 1972 Load: 18.0 t ADT: 40

LOCAL

Over: WILLIAMS CR

074063202, Washington, IA

Built 1972 Load: 18.0 t ADT: 30

LOCAL ROAD

Over: SMALL STREAM

076091602, Washington, IA

Built 1970 Load: 18.0 t ADT: 40

LOCAL

Over: CAMP CR

077083604, Washington, IA

Built 1974 Load: 18.0 t ADT: 140

LOCAL

Over: SM STREAM

077081204, Washington, IA

Built 1973 Load: 18.1 t ADT: 140

FM

Over: CEDAR CREEK

075083501, Washington, IA

Built 1962 Load: 18.8 t ADT: 120

FM

Over: DAVIS CREEK

076071101, Washington, IA

Built 1962 Load: 18.8 t ADT: 90

LOCAL ROAD

Over: WEST FORK CROOKED CREEK

075081101, Washington, IA

Built 2008 Load: 19.0 t ADT: 50

LOCAL ROAD

Over: CAMP CREEK

077072004, Washington, IA

Built 2007 Load: 19.2 t ADT: 11

LOCAL ROAD

Over: SMALL CREEK

074062205, Washington, IA

Built 1964 Load: 20.2 t ADT: 30

LOCAL ROAD

Over: SMALL STREAM

075072304, Washington, IA

Built 1950 Load: 21.7 t ADT: 60

LOCAL ROAD

Over: WALNUT CREEK

074080405, Washington, IA

Built 1962 Load: 22.7 t ADT: 40

LOCAL ROAD

Over: EAST WALNUT CREEK

074081404, Washington, IA

Built 1968 Load: 22.7 t ADT: 50

LOCAL ROAD

Over: BURR OAK CREEK

074093603, Washington, IA

Built 1968 Load: 22.7 t ADT: 100

FM

Over: N. FORK LONG CREEK

076071903, Washington, IA

Built 1970 Load: 22.7 t ADT: 230

LOCAL ROAD

Over: SMALL STREAM

076091402, Washington, IA

Built 1968 Load: 22.7 t ADT: 40

LOCAL

Over: SMALL STREAM

076091701, Washington, IA

Built 1967 Load: 22.7 t ADT: 15

LOCAL ROAD

Over: SMALL STREAM

077082203, Washington, IA

Built 1975 Load: 22.7 t ADT: 15

FM

Over: LIME CREEK

077082801, Washington, IA

Built 1964 Load: 22.7 t ADT: 60

LK DARLING ST PK

Over: HONEY CREEK

IN LAKE DARLING ST.PARK, Washington, IA

Built 1929 Load: 22.7 t

FM

Over: DAVIS CREEK

076070102, Washington, IA

Built 1953 Load: 23.0 t ADT: 520

FM

Over: WILLIAMS CREEK

074073602, Washington, IA

Built 1980 Load: 23.2 t ADT: 380

FM

Over: GOOSE CREEK

076061804, Washington, IA

Built 1983 Load: 24.5 t ADT: 60

LOCAL

Over: CROOKED CREEK

076092502, Washington, IA

Built 1987 Load: 24.5 t ADT: 40

FM

Over: HONEY CREEK

074091707, Washington, IA

Built 1969 Load: 24.7 t ADT: 50

FM

Over: CAMP CREEK

077072905, Washington, IA

Built 1968 Load: 24.7 t ADT: 120

FM

Over: WEST FORK CROOKED CREEK

074071303, Washington, IA

Built 1978 Load: 24.9 t ADT: 60

FM

Over: W. FORK CROOKED CREEK

076092702, Washington, IA

Built 1978 Load: 24.9 t ADT: 45

FM

Over: CROOKED CREEK

074073003, Washington, IA

Built 1987 Load: 25.1 t ADT: 270

FM

Over: GOOSE CREEK

076062402, Washington, IA

Built 1966 Load: 25.1 t ADT: 26

FM

Over: CLEMONS CREEK

075081002, Washington, IA

Built 1956 Load: 25.3 t ADT: 60

FM

Over: CAMP CR

077072805, Washington, IA

Built 1974 Load: 25.3 t ADT: 120

LOCAL ROAD

Over: SOUTH FORK LONG CREEK

075071102, Washington, IA

Built 1967 Load: 25.7 t ADT: 30

LOCAL ROAD

Over: SOUTH FORK LONG CREEK

075071401, Washington, IA

Built 1966 Load: 25.7 t ADT: 50

KIWI AVE

Over: CLEMONS CREEK

075081404, Washington, IA

Built 1971 Load: 25.7 t ADT: 100

FM

Over: INDIAN CREEK

075083106, Washington, IA

Built 1968 Load: 25.7 t ADT: 60

LOCAL

Over: SMALL STREAM

076083001, Washington, IA

Built 1969 Load: 25.7 t ADT: 34

LOCAL ROAD

Over: SMALL STREAM

077080201, Washington, IA

Built 1966 Load: 25.7 t ADT: 140

LARCH AVE

Over: CEDAR CREEK

075083604, Washington, IA

Built 1953 Load: 26.0 t ADT: 100

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

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Compiled by PlainBridges, Independent data publisher

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.