Brown County, WI

478 public highway bridges

Brown County Bridge Snapshot

Brown County, Wisconsin contains 478 public highway bridges in the FHWA National Bridge Inventory. Roughly 31% are rated “Good,” 26.6% “Fair,” 3.8% “Poor,” and 3.8% 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.

478
Total Bridges
31%
Good
3.8%
Poor
3.8%
Structurally Deficient

Condition Distribution

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

All Bridges (478)

CTH JJ

Good

Over: BAIRD'S CREEK TRIBUTARY

1.4M E JCT CTH QQ, Brown, WI

Built 2013 Load: 32.4 t ADT: 750

CTH G

Good

Over: BOWER CREEK TRIBUTARY

100' N OF PINE GROVE ROAD, Brown, WI

Built 2012 Load: 32.4 t ADT: 2,300

CTH T

Good

Over: UNNAMED STREAM

3.8 MI S JCT STH 29, Brown, WI

Built 2016 Load: 32.4 t ADT: 1

STH OLD STH 29/ ST

Good

Over: WEST BRANCH OF SUAMICO R

0.2M SE STH 156/CTH W, Brown, WI

Built 2017 Load: 32.4 t ADT: 1,700

LRD PINE GROVE ROA

Good

Over: BOWERS CREEK

0.8 MI E JCT CTH G, Brown, WI

Built 2016 Load: 32.4 t ADT: 500

LRD CREAMERY ROAD

Good

Over: BRANCH EAST RIVER

0.3 MILES NE OF CTH X, Brown, WI

Built 2018 Load: 32.4 t ADT: 500

LRD MANITOWOC ROAD

Good

Over: SPRING CREEK

0.5M SOUTH OF JCT CTH JJ, Brown, WI

Built 1993 Load: 32.4 t ADT: 6,100

LRD SANTA MONICA D

Good

Over: SORENSON CREEK

0.1M SOUTH OF JCT USH 141, Brown, WI

Built 2005 Load: 32.4 t ADT: 1,000

LRD PINE GROVE ROA

Good

Over: UNNAMED CREEK

0.6 MI W OF IH 43, Brown, WI

Built 2021 Load: 32.4 t ADT: 99

LRD BRAYDEN LANE

Good

Over: UNNAMED CREEK

0.11 MI E OF CTH GV3, Brown, WI

Built 2020 Load: 32.4 t ADT: 99

LRD BRAYDEN LANE

Good

Over: UNNAMED CREEK

0.3 MI W OF BOWER CREEK R, Brown, WI

Built 2021 Load: 32.4 t ADT: 99

LRD SANCTUARY ROAD

Good

Over: UNNAMED LAGOON

0.8 MILES FROM INTERSTATE, Brown, WI

Built 2013 Load: 32.4 t ADT: 99

LRD MEMORIAL DR

Good

Over: BEAVER DAM CREEK

0.1M SOUTH JCT LENWOOD AV, Brown, WI

Built 1997 Load: 32.4 t ADT: 2,200

IH 41

Good

Over: DUTCHMAN CR

0.2M N JCT STH 172 TO E, Brown, WI

Built 2011 Load: 32.4 t ADT: 83,200

IH 41-STH 32

Good

Over: BEAVER CREEK

0.1 M S OF MASON ST, Brown, WI

Built 2012 Load: 32.4 t ADT: 83,900

IH 29 EB TO IH 41

Good

Over: BEAVER DAM CR

AT BEAVER DM CREEK, Brown, WI

Built 2011 Load: 32.4 t ADT: 9,600

IH 41 SB TO 29 WB

Good

Over: BEAVER DAM CR

AT BEAVER DAM CR, Brown, WI

Built 2011 Load: 32.4 t ADT: 4,200

IH 41

Good

Over: BEAVER CREEK

0.6M N JCT STH 29 TO E, Brown, WI

Built 2011 Load: 32.4 t ADT: 82,500

IH 41

Good

Over: BEAVER CREEK

AT BEAVER CREEK, Brown, WI

Built 2014 Load: 32.4 t ADT: 69,800

USH 141-STH 29

Good

Over: BR SORENSONS CREEK

1.9M N JCT STH 29 (S), Brown, WI

Built 1948 Load: 32.4 t ADT: 6,700

LRD LITTLE RAPIDS

Good

Over: ASHWAUBENON CREEK

0.6M E JCT USH 41, Brown, WI

Built 1985 Load: 32.4 t ADT: 47

IH 41 SB

Good

Over: ASHWAUBENON CREEK

4.6M S JCT STH 172 TO E, Brown, WI

Built 2013 Load: 33.0 t ADT: 29,050

IH 41 NB

Good

Over: ASHWAUBENON CREEK

0.1M N JCT CTH F, Brown, WI

Built 2012 Load: 33.0 t ADT: 29,050

STH 172 WB

Good

Over: EAST RIVER

0.2M W JCT CTH XX, Brown, WI

Built 1982 Load: 34.0 t ADT: 42,350

LRD DALY DRIVE

Good

Over: SORENSON CREEK

0.1M E JCT CTH V, Brown, WI

Built 1979 Load: 34.0 t ADT: 1,527

STH 29 - WALNUT ST

Good

Over: FOX RIVER

3.2M E JCT USH 41 TO N, Brown, WI

Built 1986 Load: 34.0 t ADT: 11,100

STH 29 - WALNUT ST

Good

Over: FOX RIVER

3.2M E JCT USH 41 TO N, Brown, WI

Built 1986 Load: 34.0 t ADT: 11,100

CTH EB

Good

Over: DUCK CREEK

0.3M N OF JCT STH 29, Brown, WI

Built 1998 Load: 34.0 t ADT: 8,500

CTH EB

Good

Over: DUCK CREEK

0.3M N OF JCT STH 29, Brown, WI

Built 1998 Load: 34.0 t ADT: 8,800

LRD CENTENNIAL CEN

Good

Over: THORNBERRY CREEK

AT THORNBERRY CREEK, Brown, WI

Built 2014 Load: 34.0 t ADT: 1,809

IH I41 SB OFF RAMP

Good

Over: ASHWAUBENON CREEK

USH 41 TO CTH F, Brown, WI

Built 2011 Load: 34.0 t ADT: 3,700

CTH GE NB

Good

Over: DUTCHMANS CREEK

.8 M N JCT CTH EE, Brown, WI

Built 2016 Load: 34.3 t ADT: 1,000

CTH EE

Good

Over: DUTCHMANS CREEK

0.7M W JCT CTH GE, Brown, WI

Built 2014 Load: 34.3 t ADT: 2,700

CTH V

Good

Over: BOWER CREEK

1.2M S JCT CTH GV, Brown, WI

Built 2020 Load: 34.3 t ADT: 2,900

LRD COOPERSTOWN RD

Good

Over: DEVILS RIVER

2.4M W JCT CTH T, Brown, WI

Built 2018 Load: 34.7 t ADT: 200

LRD FAIR RD

Good

Over: BR EAST RIVER

0.9M W JCT STH 57, Brown, WI

Built 2016 Load: 35.3 t ADT: 1,200

CTH G

Good

Over: BRANCH RIVER

0.6M N JCT CTH Z, Brown, WI

Built 1998 Load: 35.6 t ADT: 1,800

CTH P

Good

Over: SCHOOL CREEK

0.1M S JCT STH 54, Brown, WI

Built 2004 Load: 35.6 t ADT: 1,350

LRD CTH"EA"-HURON

Good

Over: BAIRD CREEK

1.8M S JCT STH 54, Brown, WI

Built 1980 Load: 35.6 t ADT: 6,200

LRD MIDWAY RD

Good

Over: EAST RIVER

0.4M E JCT STH 57, Brown, WI

Built 1994 Load: 35.6 t ADT: 268

LRD WEST FRONTAGE

Good

Over: APPLE CREEK

2.4M S JCT CTH S, Brown, WI

Built 1999 Load: 35.6 t ADT: 976

LRD EAST FRONTAGE

Good

Over: APPLE CREEK

2.4M S JCT CTH S, Brown, WI

Built 1999 Load: 35.6 t ADT: 976

LRD CHURCH RD

Good

Over: WEQUOICK CREEK

0.1M E OF STH "57", Brown, WI

Built 2003 Load: 35.6 t ADT: 795

LRD RIVER RD

Good

Over: BRANCH RIVER

2.3M S JCT CTH Z, Brown, WI

Built 2004 Load: 35.6 t ADT: 105

CTH S

Good

Over: ASHWAUBENON CR

100" EAST OF CTH "U", Brown, WI

Built 2004 Load: 35.6 t ADT: 4,500

CTH M

Good

Over: SUAMICO RIVER

0.1M S JCT CTH B, Brown, WI

Built 2021 Load: 35.6 t ADT: 1,600

LRD MALLARD RD

Good

Over: EAST RIVER

1.02M W JCT STH 57, Brown, WI

Built 2020 Load: 36.0 t ADT: 100

CTH X, S. WEBSTER

Good

Over: WISCONSIN CENTRAL LTD RR

1.6 M N JCT STH 172, Brown, WI

Built 2016 Load: 36.3 t ADT: 12,500

LRD WANEK RD

Good

Over: BR DEVILS RIVER

1.6M S JCT STH 96, Brown, WI

Built 2018 Load: 36.3 t ADT: 70

LRD CHANTEL ST

Good

Over: BEAVER DAM CREEK

0.4M S JCT STH 54, Brown, WI

Built 2023 Load: 36.3 t ADT: 800

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial