Washington County, WI

166 public highway bridges

Washington County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Washington County, Wisconsin contains 166 public highway bridges. Roughly 38% are rated “Good,” 23.5% “Fair,” and 7.8% “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.

166
Total Bridges
38%
Good
23.5%
Fair
7.8%
Poor Condition

Condition Distribution

Good
38% (63)
Fair
23.5% (39)
Poor
7.8% (13)

All Bridges (166)

CTH Q COUNTY LINE

Unknown

Over: IH 41-USH 45

1.9M N JCT STH 100 TO N, Washington, WI

Built 1969 ADT: 81,400

LRD MAPLE RD

Unknown

Over: IH 41-USH 45

3.4M N JCT STH 100 TO N, Washington, WI

Built 1970 ADT: 80,900

STH 167 EB

Unknown

Over: IH 41-USH 45

3.8M N JCT STH 100 TO N, Washington, WI

Built 1969 ADT: 81,800

LRD LANNON ROAD SB

Unknown

Over: IH 41-USH 45

3.8M N JCT STH 100 TO N, Washington, WI

Built 1969 ADT: 81,800

CTH Y/MEQUON RD

Unknown

Over: IH 41/USH 45

4.5M N JCT STH 100 TO N, Washington, WI

Built 1969 ADT: 80,000

LRD FREISTADT RD

Unknown

Over: IH 41-USH 45

5.8M N JCT STH 74 TO E, Washington, WI

Built 1969 ADT: 80,000

STH 167

Unknown

Over: IH 41-USH 45

7.0M N JCT STH 100 TO N, Washington, WI

Built 1969 ADT: 80,000

USH 45 SB

Unknown

Over: IH 41

1.8M N JCT STH 167 TO W, Washington, WI

Built 1975 ADT: 42,800

STH 145

Unknown

Over: IH 41

2.5M N JCT STH 167 TO W, Washington, WI

Built 1975 ADT: 42,800

STH 145

Unknown

Over: USH 45

1.3M N JCT USH 41 TO N, Washington, WI

Built 1973 ADT: 35,000

LRD WESTERN AVE

Unknown

Over: USH 45

0.8M N JCT STH 145, Washington, WI

Built 1984 ADT: 29,200

USH 45 SB

Unknown

Over: LRD SHERMAN RD

1.9M E JCT USH 41, Washington, WI

Built 1989 ADT: 3,300

USH 45 NB

Unknown

Over: LRD SHERMAN RD

2.0M E JCT USH 41, Washington, WI

Built 1985 ADT: 3,100

USH 45 SB

Unknown

Over: STH 60

3.3M E JCT USH 41, Washington, WI

Built 1989 ADT: 15,700

USH 45 NB

Unknown

Over: STH 60

3.4M E JCT USH 41, Washington, WI

Built 1984 ADT: 16,900

CTH C

Unknown

Over: USH 45

1.0M N JCT STH 60, Washington, WI

Built 1984 ADT: 36,900

CTH PV

Unknown

Over: USH 45

1.0M N JCT CTH C, Washington, WI

Built 1985 ADT: 37,600

LRD MILEVIEW RD

Unknown

Over: USH 45

2.5M N JCT CTH C, Washington, WI

Built 1984 ADT: 33,400

CTH NN

Unknown

Over: USH 45

3.0M N JCT CTH C, Washington, WI

Built 1984 ADT: 33,400

USH 45 SB

Unknown

Over: LRD PARADISE DR

2.3M E JCT CTH Z, Washington, WI

Built 1989 ADT: 28,000

USH 45 NB

Unknown

Over: LRD PARADISE DR

2.3M E JCT CTH Z, Washington, WI

Built 1985 ADT: 28,000

USH 45 SB

Unknown

Over: LRD 18TH AVE

1.8M E JCT CTH Z, Washington, WI

Built 1989 ADT: 5,800

USH 45 NB

Unknown

Over: LRD 18TH AVE

1.6M N JCT CTH NN, Washington, WI

Built 1985 ADT: 5,800

LRD DECORAH ROAD

Unknown

Over: USH 45

2.2M N JCT CTH NN, Washington, WI

Built 1986 ADT: 33,200

LRD CHESTNUT STREE

Unknown

Over: USH 45

3.1M N JCT CTH NN, Washington, WI

Built 1985 ADT: 33,200

USH 45 SB

Unknown

Over: STH 33-STH 144

0.4M E JCT CTH B, Washington, WI

Built 1989 ADT: 18,500

USH 45 NB

Unknown

Over: STH 33-STH 144

0.5M E JCT CTH B, Washington, WI

Built 1985 ADT: 18,500

LRD PARK AVE

Unknown

Over: USH 45

0.3M N JCT STH 33, Washington, WI

Built 1985 ADT: 18,500

USH 45 NB

Unknown

Over: LRD BEAVER DAM ROAD

0.9M E JCT CTH B, Washington, WI

Built 1985 ADT: 560

USH 45 SB

Unknown

Over: LRD BEAVER DAM ROAD

1.1M E JCT CTH B, Washington, WI

Built 1989 ADT: 560

USH 45 NB

Unknown

Over: CTH D

0.7M E JCT CTH E, Washington, WI

Built 1985 ADT: 8,600

USH 45 SB

Unknown

Over: CTH D

0.7M E JCT CTH E, Washington, WI

Built 1989 ADT: 8,600

STH 175-WASHINGTON

Unknown

Over: LRD COUNTY SHOP DR

AT WASHINGTON ST, Washington, WI

Built 1981 ADT: 30

STH 60 EB

Unknown

Over: IH 41

4.3M N JCT STH 145 TO S, Washington, WI

Built 1991 ADT: 35,900

STH 60 WB

Unknown

Over: IH 41

4.3M N JCT STH 145 TO S, Washington, WI

Built 1991 ADT: 35,900

LRD WESTERN AVE

Unknown

Over: IH 41

1.3M N JCT STH 145, Washington, WI

Built 1995 ADT: 47,300

LRD SHERMAN ROAD

Unknown

Over: IH 41

2.8M N JCT STH 145, Washington, WI

Built 1995 ADT: 46,800

LRD CEDAR CREEK RD

Unknown

Over: IH 41

1.4M N JCT STH 60, Washington, WI

Built 1995 ADT: 33,900

STH 144

Unknown

Over: IH 41

2.2M N JCT STH 60 TO E, Washington, WI

Built 2014 ADT: 33,900

CTH DW

Unknown

Over: IH 41

1.5M N JCT STH 33, Washington, WI

Built 1994 ADT: 32,500

CTH D

Unknown

Over: IH 41

3.8M N JCT STH 33, Washington, WI

Built 1994 ADT: 32,200

CTH H - MOHAWK RD

Unknown

Over: IH 41

2.9M N JCT CTH D, Washington, WI

Built 1994 ADT: 33,000

IH 41 NB

Unknown

Over: LRD CTH K

1.7M E JCT STH 175, Washington, WI

Built 1994 ADT: 4,200

IH 41 SB

Unknown

Over: LRD CTH K

1.7M E JCT STH 175, Washington, WI

Built 1994 ADT: 4,200

STH 33

Unknown

Over: IH 41

6.1M N JCT 144 TO E, Washington, WI

Built 1998 ADT: 32,200

STH 164

Unknown

Over: LRD SHERMAN ROAD

AT 164, Washington, WI

Built 2002 ADT: 500

STH 164

Unknown

Over: STH 175

4.2M N JCT 167E, Washington, WI

Built 2003 ADT: 3,500

SOO LINE

Unknown

Over: STH 167

2.3M E JCT STH 164, Washington, WI

Built 1950 ADT: 7,200

SOO LINE

Unknown

Over: LRD WILDLIFE RD

1.7M N JCT CTH K, Washington, WI

Built 1940 ADT: 90

CNW RR

Unknown

Over: LRD RIVER RD

0.7M E JCT USH 45, Washington, WI

Built 1901 ADT: 150
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.