Brown County, WI

478 public highway bridges

Brown County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Brown County, Wisconsin contains 478 public highway bridges. Roughly 31% are rated “Good,” 26.6% “Fair,” and 3.8% “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.

478
Total Bridges
31%
Good
26.6%
Fair
3.8%
Poor Condition

Condition Distribution

Good
31% (148)
Fair
26.6% (127)
Poor
3.8% (18)

All Bridges (478)

IH 43

Fair

Over: LAND

3.8M N JCT STH 54 TO W, Brown, WI

Built 1980 Load: 42.1 t ADT: 43,300

IH 43

Fair

Over: LAND

3.9M N JCT STH 54 TO W, Brown, WI

Built 1980 Load: 42.1 t ADT: 43,300

IH 43

Fair

Over: CNW RR

4.0M N JCT STH 54 TO W, Brown, WI

Built 1980 Load: 42.1 t ADT: 43,300

CTH AAA ONEIDA ST

Fair

Over: DUTCHMANS CREEK

1.8M S JCT STH 32, Brown, WI

Built 1964 Load: 42.1 t ADT: 19,000

LRD CYRUS DR

Fair

Over: DUTCHMANS CREEK

0.4M E JCT CTH GE, Brown, WI

Built 1996 Load: 42.1 t ADT: 180

CTH NN

Fair

Over: DEVILS RIVER

2.3M S JCT STH 96, Brown, WI

Built 1957 Load: 43.7 t ADT: 1,100

USH 141-STH 29-MAI

Fair

Over: EAST RIVER

6.3M N JCT STH 29 TO E, Brown, WI

Built 1971 Load: 43.7 t ADT: 18,497

CTH HS

Fair

Over: DUCK CREEK

0.2M W JCT USH 41, Brown, WI

Built 1988 Load: 43.7 t ADT: 19,300

LRD BAIRD STREET

Fair

Over: EAST RIVER

0.1M S JCT STH 29, Brown, WI

Built 1984 Load: 45.4 t ADT: 13,268

STH 57 SB

Fair

Over: WEQUIOCK CREEK

1.0M S JCT CTH K TO E, Brown, WI

Built 1957 Load: 47.0 t ADT: 9,050

CTH J RIVERVIEW

Fair

Over: BR DUCK CREEK

1.1M N JCT CTH HS, Brown, WI

Built 1967 Load: 48.6 t ADT: 2,000

LRD 7TH ST

Fair

Over: BEAVER CREEK

0.5M S JCT STH 54, Brown, WI

Built 1968 Load: 48.6 t ADT: 763

CTH C SHAWANO AV

Good

Over: LANCASTER BROOK

0.2M W JCT HILLCREST HGTS, Brown, WI

Built 1991 Load: 21.1 t ADT: 4,100

LRD MEADOW LARK RD

Good

Over: EAST RIVER

0.9M W JCT STH 57, Brown, WI

Built 1976 Load: 24.3 t ADT: 47

LRD HILLCREST HEIG

Good

Over: LANCASTER BROOK

0.8M N JCT STH 29, Brown, WI

Built 1977 Load: 24.3 t ADT: 4,800

LRD SUPERIOR RD

Good

Over: BAIRD CREEK

0.1M E JCT IH 43, Brown, WI

Built 1977 Load: 25.9 t ADT: 1,175

STH 32-STH 57

Good

Over: N BR EAST RIVER

3.4M N JCT STH 96, Brown, WI

Built 1988 Load: 27.5 t ADT: 5,000

LRD OLD MARTIN ROA

Good

Over: EAST RIVER

0.7M W JCT CTH PP, Brown, WI

Built 1979 Load: 29.2 t ADT: 117

CTH EB

Good

Over: LANCASTER BROOK

0.4M N JCT CTH J, Brown, WI

Built 1992 Load: 29.2 t ADT: 2,762

IH 41 NB

Good

Over: APPLE CREEK

3.4M N JCT CTH JJ, Brown, WI

Built 1963 Load: 30.8 t ADT: 26,700

STH 172 EB

Good

Over: EAST RIVER

1.7M E JCT STH 57, Brown, WI

Built 1982 Load: 30.8 t ADT: 42,350

LRD FAIRVIEW RD

Good

Over: DEVILS RIVER

2.3M S JCT STH 96, Brown, WI

Built 1985 Load: 30.8 t ADT: 115

STH 29-STH 32

Good

Over: LANCASTER BROOK

0.9M E JCT CTH FF, Brown, WI

Built 1955 Load: 32.4 t ADT: 33,800

USH STH 32 NB-USH

Good

Over: DUTCHMANS CREEK

0.15 MI N OF CTH YY (PILG, Brown, WI

Built 1956 Load: 32.4 t ADT: 10,500

IH 41 SB

Good

Over: APPLE CREEK

2.4M S JCT CTH S, Brown, WI

Built 1987 Load: 32.4 t ADT: 26,700

LRD OLD STH 29

Good

Over: BR SUAMICO RIVER

0.5M W JCT CTH U, Brown, WI

Built 1988 Load: 32.4 t ADT: 113

STH 172 EB

Good

Over: DUTCHMANS CREEK

0.9M E JCT USH 41, Brown, WI

Built 1973 Load: 32.4 t ADT: 29,450

STH 172 EB OFF RAM

Good

Over: DUTCHMANS CREEK

AT JCT STH 32-172-B41, Brown, WI

Built 1973 Load: 32.4 t ADT: 5,800

STH 172

Good

Over: BIG CREEK

0.1M E JCT CTH V, Brown, WI

Built 1979 Load: 32.4 t ADT: 50,900

IH RAMP IH 43 SB-S

Good

Over: BOWER CREEK

0.8M E JCT CTH V, Brown, WI

Built 1979 Load: 32.4 t ADT: 19,100

CTH Z

Good

Over: EAST RIVER

0.6M W JCT STH 57, Brown, WI

Built 1976 Load: 32.4 t ADT: 1,100

STH 96

Good

Over: EAST RIVER

1.7M E JCT CTH D TO S, Brown, WI

Built 1985 Load: 32.4 t ADT: 4,700

LRD VAN LANNEN RD

Good

Over: BR KEWAUNEE RIVER

0.8M E JCT CTH P, Brown, WI

Built 1998 Load: 32.4 t ADT: 112

LRD HANSEN RD

Good

Over: DUTCHMANS CREEK

0.8M W JCT CTH AAA, Brown, WI

Built 1989 Load: 32.4 t ADT: 2,300

LRD BIG APPLE RD

Good

Over: BOWER CREEK

0.6M N JCT CTH X, Brown, WI

Built 1989 Load: 32.4 t ADT: 58

LRD BIG CREEK RD

Good

Over: SORENSONS CREEK

0.6M E JCT STH 29, Brown, WI

Built 1993 Load: 32.4 t ADT: 16

LRD EAST FRONTAGE

Good

Over: ASHWAUBENON CREEK

2.2M N JCT CTH F, Brown, WI

Built 2002 Load: 32.4 t ADT: 2,200

LRD MALONEY RD

Good

Over: WEQUIOCK CREEK

0.1 MI SOUTH OF STH 54, Brown, WI

Built 1999 Load: 32.4 t ADT: 238

STH 57

Good

Over: WEQUOICK CREEK

1.0M N JCT STH 54 TO E, Brown, WI

Built 1999 Load: 32.4 t ADT: 18,100

LRD FAIR ROAD

Good

Over: EAST RIVER

1.7M W JCT STH 57, Brown, WI

Built 1995 Load: 32.4 t ADT: 94

CTH G

Good

Over: EAST RIVER

0.4M W JCT CTH GV, Brown, WI

Built 2001 Load: 32.4 t ADT: 9,700

CTH O (ALLOUEZ AVE

Good

Over: WILLOW CREEK

0.2M EAST OF CTH XX, Brown, WI

Built 2005 Load: 32.4 t ADT: 10,500

LRD BUNKER HILL RO

Good

Over: BRANCH OF EAST RIVER

0.3M SOUTH OF STH 96, Brown, WI

Built 2002 Load: 32.4 t ADT: 112

CTH V

Good

Over: WILLOW CREEK

0.3M N JCT CTH O, Brown, WI

Built 2003 Load: 32.4 t ADT: 13,200

CTH V - LIMEKILN R

Good

Over: TRIB-WILLOW CREEK

0.2M NORTH OF CTH JJ, Brown, WI

Built 2004 Load: 32.4 t ADT: 11,000

LRD S. HURON ROAD

Good

Over: TRIB. TO SPRING CREEK

0.3M NOF CTH - JJ, Brown, WI

Built 2005 Load: 32.4 t ADT: 4,000

CTH H - BROADWAY S

Good

Over: ASHWAUBENON CR

1.3M N JCT STH 32, Brown, WI

Built 2011 Load: 32.4 t ADT: 3,100

CTH GV/MONROE RD.

Good

Over: EAST RIVER TRIBUTARY

1.4 MI S JCT STH 172, Brown, WI

Built 2012 Load: 32.4 t ADT: 14,900

CTH GV/MONROE RD.

Good

Over: EAST RIVER TRIBUTARY

1.1 MI S JCT STH 172, Brown, WI

Built 2012 Load: 32.4 t ADT: 14,900

CTH GV/MONROE RD.

Good

Over: BOWER CREEK TRIBUTARY

0.8 MI S JCT STH 172, Brown, WI

Built 2012 Load: 32.4 t ADT: 14,900

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.