Washington County, WI

166 public highway bridges

Washington County Bridge Snapshot

Washington County, Wisconsin contains 166 public highway bridges in the FHWA National Bridge Inventory. Roughly 38% are rated “Good,” 23.5% “Fair,” 7.8% “Poor,” and 7.8% 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 WI 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.

166

Total Bridges

38%

Good

7.8%

Poor

7.8%

Structurally Deficient

Condition Distribution

Good

38% (63)

Fair

23.5% (39)

Poor

7.8% (13)

SD

7.8% (13)

All Bridges (166)

Sort:

SOO LINE

Over: LRD HUBERTUS RD

1.5M W JCT STH 175, Washington, WI

Built 1930 ADT: 125

LRD BEECHNUT DR

Over: KOHLSVILLE RIVER

0.8M W JCT CTH W, Washington, WI

Built 1926 Load: 9.7 t ADT: 117

LRD PLEASANT VALLE

Over: BR CEDAR CREEK

0.3M E JCT CTH M, Washington, WI

Built 1930 Load: 16.2 t ADT: 58

CTH G

Over: CEDAR CREEK

0.8M N JCT STH 60, Washington, WI

Built 1956 Load: 17.8 t ADT: 1,500

LRD TOWN RD

Over: MILWAUKEE RIVER

0.3M E JCT USH 45, Washington, WI

Built 1917 Load: 19.4 t ADT: 235

CTH Q

Over: BARK RIVER

2.2M E JCT STH 164, Washington, WI

Built 1957 Load: 21.1 t ADT: 10,200

LRD INDIANA ST

Over: MILWAUKEE RIVER

0.3M E JCT USH 45, Washington, WI

Built 1955 Load: 21.1 t ADT: 5,100

CTH H

Over: N BR MILWAUKEE RIVER

2.5M E JCT STH 144, Washington, WI

Built 1950 Load: 22.7 t ADT: 2,300

IH 41 SB-USH 45 SB

Over: WIS & SOUTHERN RR

0.18 MI S JCT STH 167, Washington, WI

Built 1952 Load: 24.3 t ADT: 43,700

LRD MAIN ST

Over: KOHLSVILLE RIVER

0.1M N JCT CTH D, Washington, WI

Built 1925 Load: 24.3 t ADT: 58

LRD HILLCREST DR

Over: E BR ROCK RIVER

0.1M E JCT CTH W, Washington, WI

Built 1970 Load: 24.3 t ADT: 205

LRD HILLDALE RD

Over: RUBICON RIVER

0.7M N JCT STH 60, Washington, WI

Built 1984 Load: 24.3 t ADT: 205

LRD DRUID LAKE RD

Over: ASHIPPUN RIVER

1.4M W JCT STH 83, Washington, WI

Built 1969 Load: 24.3 t ADT: 205

IH I-41/USH 41/USH

Over: WISC & SOUTHERN RR

6.8 MI N JCT STH 74 TO E, Washington, WI

Built 1952 Load: 25.9 t ADT: 35,400

CTH Q COUNTY LINE

Over: MENOMONEE RIVER

0.1M E JCT STH 175, Washington, WI

Built 1969 Load: 25.9 t ADT: 19,100

USH 45 SB

Over: BR CEDAR CREEK

0.7 MI S JCT STH 145, Washington, WI

Built 1975 Load: 25.9 t ADT: 17,500

USH 45 NB

Over: BR CEDAR CREEK

0.3 MI N JCT USH 41, Washington, WI

Built 1975 Load: 25.9 t ADT: 17,500

LRD EAST MORAINE D

Over: E. BR MILWAUKEE R

1.3M E JCT CTH S, Washington, WI

Built 2001 Load: 29.2 t ADT: 268

USH 45

Over: EISENBAHN STATE TRAIL

0.2 MI N JCT STH 28, Washington, WI

Built 1978 Load: 30.8 t ADT: 7,300

STH 33

Over: MILWAUKEE RIVER

0.2 MI E JCT CTH M, Washington, WI

Built 1981 Load: 30.8 t ADT: 7,600

LRD SHERMAN RD

Over: CEDAR CREEK

1.9M W JCT CTH G, Washington, WI

Built 1998 Load: 32.4 t ADT: 2,200

LRD FREISTADT RD

Over: MENOMONEE RIVER

0.1M W JCT STH 145, Washington, WI

Built 2008 Load: 32.4 t ADT: 3,300

CTH H

Over: BR MILWAUKEE RIVER

0.3M W JCT USH 45, Washington, WI

Built 1979 Load: 34.0 t ADT: 2,100

LRD JACKSON DR

Over: BR CEDAR CREEK

2.8M S JCT CTH NN, Washington, WI

Built 1990 Load: 34.0 t ADT: 2,100

LRD SHERMAN RD

Over: BR CEDAR CREEK

2.4M W JCT CTH G, Washington, WI

Built 1940 Load: 34.0 t ADT: 3,100

LRD SHADOW LANE

Over: BR CEDAR CREEK

1.3 MI W JCT CTH Y, Washington, WI

Built 1953 Load: 35.6 t ADT: 105

LRD HICKORY LANE

Over: CEDAR CREEK

0.8M W JCT CTH G, Washington, WI

Built 1986 Load: 35.6 t ADT: 1,000

LRD RIVERSHORE DRI

Over: MILWAUKEE RIVER

0.25M N OF STH33 & STH44, Washington, WI

Built 2006 Load: 35.6 t ADT: 1,700

LRD DIVISION RD

Over: JEFFERSON DITCH

0.7 MI S OF MEQUON RD, Washington, WI

Built 1998 Load: 36.0 t ADT: 4,600

IH 41-USH 45

Over: BR CEDAR CREEK

0.8M N JCT STH 167 TO W, Washington, WI

Built 1970 Load: 37.3 t ADT: 63,100

STH 167

Over: MENOMONEE RIVER

0.8M E JCT USH 41, Washington, WI

Built 1997 Load: 37.3 t ADT: 16,700

LRD WILSON AVE

Over: RUBICON RIVER

0.1M N JCT STH 60, Washington, WI

Built 1996 Load: 37.3 t ADT: 5,000

CTH P

Over: CEDAR CREEK BRANCH

1.7M N JCT STH 145, Washington, WI

Built 1986 Load: 38.9 t ADT: 2,700

CTH M

Over: N BR MILWAUKEE RIVER

0.9M N JCT CTH A, Washington, WI

Built 1986 Load: 38.9 t ADT: 1,600

LRD RIVER LANE

Over: MENOMONEE RIVER

0.1M N JCT STH 167, Washington, WI

Built 1992 Load: 38.9 t ADT: 2,700

LRD BONNIWELL RD/S

Over: CEDAR CREEK

1.5M W JCT CTH Y, Washington, WI

Built 1953 Load: 42.1 t ADT: 212

CTH I

Over: BR MILWAUKEE RIVER

0.6M E JCT CTH G, Washington, WI

Built 2000 Load: 42.1 t ADT: 3,300

IH 41

Over: BR CEDAR CREEK

0.3 MI N JCT USH 45 NB, Washington, WI

Built 1975 Load: 45.4 t ADT: 36,800

STH 144-BARTON AVE

Over: MILWAUKEE RIVER

0.2M N JCT USH 45 TO N, Washington, WI

Built 1979 Load: 45.4 t ADT: 6,200

LRD BOLTONVILLE RD

Over: BR N BR MILWAUKEE RIVER

0.2M S JCT CTH H, Washington, WI

Built 1950 Load: 47.0 t ADT: 58

STH 28-STH 144

Over: STONY CREEK

1.5 MI N JCT STH 28, Washington, WI

Built 1940 Load: 16.2 t ADT: 5,200

CTH DW

Over: E BR OF ROCK RIVER

0.2 MI W JCT IH 41, Washington, WI

Built 1994 Load: 24.3 t ADT: 358

LRD PIONEER RD

Over: BR CEDAR CREEK

0.7M E JCT STH 145, Washington, WI

Built 1972 Load: 24.3 t ADT: 47

USH 45

Over: KEWASKUM CR

0.4 MI S JCT STH 28, Washington, WI

Built 2003 Load: 29.2 t ADT: 16,700

LRD WESTERN AVENUE

Over: CEDAR CR

.1 MI E. OF CTH P, Washington, WI

Built 2004 Load: 29.2 t ADT: 1,300

LRD N RURAL ST

Over: RUBICON R

0.1M N JCT STH 60, Washington, WI

Built 2003 Load: 30.8 t ADT: 1,804

IH 41-USH 45 NB

Over: BR CEDAR CREEK

1.1M N JCT STH 167, Washington, WI

Built 1975 Load: 32.4 t ADT: 31,550

STH 33

Over: MILWAUKEE RIVER

1.3M E JCT USH 45, Washington, WI

Built 1975 Load: 32.4 t ADT: 18,800

LRD CEDAR PKWY

Over: CEDAR CREEK

0.2M S JCT STH 60, Washington, WI

Built 1984 Load: 32.4 t ADT: 537

CTH H

Over: BR W BR MILWAUKEE RIVER

0.9M W JCT HIGHLAND DR, Washington, WI

Built 1979 Load: 32.4 t ADT: 2,100

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 5, 2026