State profile · Near median Poor share

Wisconsin bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Wisconsin, based on the FHWA National Bridge Inventory.

14,851
Public bridges
41.3%
Good condition
6.1%
Poor condition

Data updated May 2026

Total Bridges

14,851

Public highway bridges in Wisconsin

Good Condition

41.3%

6,130 bridges rated 7-9

-8.7pp vs 50% benchmark

Poor Condition

6.1%

911 bridges whose lowest applicable component is rated 0-4

-0.9pp vs national avg 7.0%

Wisconsin vs national bridge condition

Wisconsin - Good condition share 41.3%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Wisconsin - Poor-condition share 20.4%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Wisconsin51.3%41.1%GoodFairPoor
Bridge inventory deck-condition mix - Wisconsin (FHWA NBI)

Counties (72)

Adams 43 Ashland 92 Barron 321 Bayfield 103 Brown 478 Buffalo 239 Burnett 68 Calumet 63 Chippewa 366 Clark 297 Columbia 191 Crawford 212 Dane 624 Dodge 219 Door 32 Douglas 143 Dunn 252 Eau Claire 242 Florence 20 Fond du Lac 256 Forest 54 Grant 385 Green 249 Green Lake 50 Iowa 212 Iron 52 Jackson 220 Jefferson 186 Juneau 174 Kenosha 121 Kewaunee 93 La Crosse 250 Lafayette 217 Langlade 78 Lincoln 158 Manitowoc 272 Marathon 534 Marinette 136 Marquette 85 Menominee 25 Milwaukee 1005 Monroe 385 Oconto 149 Oneida 64 Outagamie 300 Ozaukee 107 Pepin 57 Pierce 248 Polk 77 Portage 192 Price 104 Racine 143 Richland 298 Rock 325 Rusk 152 Sauk 277 Sawyer 98 Shawano 162 Sheboygan 249 St. Croix 308 Taylor 176 Trempealeau 260 Vernon 333 Vilas 29 Walworth 209 Washburn 54 Washington 166 Waukesha 380 Waupaca 172 Waushara 54 Winnebago 264 Wood 242

Wisconsin vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Wisconsin on the same metric.

MS

Mississippi

5.92% top marginal rate
Structure
Progressive
Burden @ $100K
$16,823

SC

South Carolina

6.10% top marginal rate
Structure
Progressive
Burden @ $100K
$5,396
Selected

WI

Wisconsin

6.13% top marginal rate
Structure
Progressive
Burden @ $100K
$14,851

NC

North Carolina

6.16% top marginal rate
Structure
Progressive
Burden @ $100K
$18,901

HI

Hawaii

6.47% top marginal rate
Structure
Progressive
Burden @ $100K
$1,206

Bridges Needing Most Attention in Wisconsin

Six lowest-condition bridges in Wisconsin, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

LRD MARKET RD

Poor

Over: BEAR CREEK

1.2M N JCT STH 76, Outagamie, WI

Built 1958 Load: 1.6 t ADT: 1,175

LRD WOODFORD DR

Poor

Over: RAILS TO TRAILS TRAIL

0.3M E JCT USH 45, Washington, WI

Built 1910 Load: 1.6 t ADT: 47

LRD ACCESS RD

Poor

Over: MENASHA CHANNEL

ACCESS TO PARKING LOT BY, Winnebago, WI

Built 1960 Load: 1.6 t ADT: 20

CTH A

Poor

Over: UNION PACIFIC RR

1.0M W JCT STH 73, Columbia, WI

Built 1910 Load: 3.2 t ADT: 197

LRD OLD 64 (DEAD E

Poor

Over: EVERGREEN CREEK

0.1M N JCT STH 64, Langlade, WI

Built 1916 Load: 3.2 t ADT: 6

LRD CORNELL LANE (

Poor

Over: BR COON CREEK

0.1M E JCT USH 14, Vernon, WI

Built 1985 Load: 3.2 t ADT: 10

All Bridges in Wisconsin

LRD LAWLER BRIDGE

Good

Over: EAU CLAIRE RIVER

0.1M N JCT CTH G, Douglas, WI

Built 2022 Load: 34.3 t ADT: 100

LRD 705TH STREET

Good

Over: LOWER PINE CREEK

0.2M N JCT CTH V, Dunn, WI

Built 2021 Load: 34.3 t ADT: 107

CTH HH

Good

Over: PINE CREEK

0.3 MI EAST OF STH 93, Eau Claire, WI

Built 2015 Load: 34.3 t ADT: 710

LRD W ARNDT STREET

Good

Over: FOND DU LAC RIVER

0.5M W JCT USH 45, Fond du Lac, WI

Built 2019 Load: 34.3 t ADT: 1,200

STH 133

Good

Over: CROOKED CREEK

7.2M N JCT CTH K, Grant, WI

Built 2010 Load: 34.3 t ADT: 1,300

LRD RIVER LANE ROA

Good

Over: REGAN BRANCH

1.3 M E JCT STH 133, Grant, WI

Built 2014 Load: 34.3 t ADT: 110

STH 81

Good

Over: HACKETT BRANCH

2.9M E JCT CTH U, Grant, WI

Built 2022 Load: 34.3 t ADT: 920

LRD GILLETTE DR NB

Good

Over: BELLE FOUNTAIN CREEK

2.8M W JCT CTH FFF, Green Lake, WI

Built 2016 Load: 34.3 t ADT: 100

STH 26 NB

Good

Over: CRAWFISH R

0.2 M N JCT USH 18, Jefferson, WI

Built 2009 Load: 34.3 t ADT: 6,200

STH 26 SB

Good

Over: CRAWFISH R

0.2 M N JCT USH 18, Jefferson, WI

Built 2009 Load: 34.3 t ADT: 6,200

STH 26

Good

Over: JOHNSON CREEK

4.8M N JCT USH 18, Jefferson, WI

Built 2011 Load: 34.3 t ADT: 15,800

STH 26 NB

Good

Over: UPRR

2.2 MI. N OF N. MAIN STRE, Jefferson, WI

Built 2011 Load: 34.3 t ADT: 7,900

IH 90 EB-IH 94 EB

Good

Over: LEMONWEIR RIVER

0.7M E JCT STH 82 TO E, Juneau, WI

Built 2022 Load: 34.3 t ADT: 17,350

IH 90 WB-IH 94 WB

Good

Over: LEMONWIER RIVER

9.5M W JCT CTH HH TO N, Juneau, WI

Built 2022 Load: 34.3 t ADT: 18,375

CTH E

Good

Over: AHNAPEE STATE TRAIL, ICE

1.2M S JCT CTH F, Kewaunee, WI

Built 2019 Load: 34.3 t ADT: 320

CTH S 2ND ST

Good

Over: AHNAPEE RIVER

0.2M E JCT STH 42, Kewaunee, WI

Built 2019 Load: 34.3 t ADT: 3,700

LRD ELM ROAD

Good

Over: RIO CREEK

0.1 MI E OF JUNCTION WITH, Kewaunee, WI

Built 2021 Load: 34.3 t ADT: 100

USH 8

Good

Over: LITTLE SOMO RIVER

3.1M E JCT CTH T, Lincoln, WI

Built 2023 Load: 34.3 t ADT: 2,000

LRD CTH X

Good

Over: TRIB TO SHEBOYGAN RIVER

3.11 MI. EAST OF STH 67, Manitowoc, WI

Built 2018 Load: 34.3 t ADT: 1,800

LRD THAYER STREET

Good

Over: BARABOO RIVER

0.1 MI N. JCT STH 71, Monroe, WI

Built 2015 Load: 34.3 t ADT: 500

WEST J STREET

Good

Over: SUUKJAK SEP CREEK

W. J St. over Squaw Creek, Monroe, WI

Built 1998 Load: 34.3 t ADT: 1,000

LRD 750TH AVENUE

Good

Over: TRIBUTARY RUSH RIVER

0.8M W JCT CTH BB, Pierce, WI

Built 2023 Load: 34.3 t ADT: 59

LRD 40TH ST (DEAD

Good

Over: APPLE RIVER

0.1 MI NORTH OF JUNCTION, Polk, WI

Built 2021 Load: 34.3 t ADT: 100

LRD HOBBLES CREEK

Good

Over: HOBBLES CREEK

3 MILES WEST OF INTERSECT, Price, WI

Built 2014 Load: 34.3 t ADT: 56

LRD ELM DRIVE (DEA

Good

Over: TURTLE CREEK TRIBUTARY

3.2 MILES E OF JUNCTION W, Rock, WI

Built 2022 Load: 34.3 t ADT: 100

LRD FETKE RD

Good

Over: DEVILS CREEK

0.4M N JCT CTH O-51, Rusk, WI

Built 2018 Load: 34.3 t ADT: 102

CTH B

Good

Over: MAIN CREEK

0.1M E JCT CTH P--16, Rusk, WI

Built 2018 Load: 34.3 t ADT: 450

CTH B

Good

Over: DEER TAIL CREEK

1.5M N JCT USH 8-27, Rusk, WI

Built 2020 Load: 34.3 t ADT: 141

STH 23

Good

Over: NARROWS CREEK TRIB

0.1 MILE S OF JCT 154, Sauk, WI

Built 2014 Load: 34.3 t ADT: 3,400

CTH O

Good

Over: BR SHEBOYGAN RIVER

1.3M E JCT CTH M, Sheboygan, WI

Built 2019 Load: 34.3 t ADT: 830

LRD CREEK RD

Good

Over: SILVER CREEK

0.3M E JCT CTH DE, Sheboygan, WI

Built 2020 Load: 34.3 t ADT: 153

LRD W BOUNDARY RD

Good

Over: SANDY CR

1.3 MILES NORTH OF STH 17, St. Croix, WI

Built 2010 Load: 34.3 t ADT: 290

IH 94 EB

Good

Over: KINNICKINNIC RIVER

2.4M E JCT STH 65 TO N, St. Croix, WI

Built 2019 Load: 34.3 t ADT: 19,600

IH 94 EB

Good

Over: CARR CREEK

4.7M E JCT USH 63 TO N, St. Croix, WI

Built 2023 Load: 34.3 t ADT: 18,650

LRD BUS HWY 13

Good

Over: SILVER CREEK

0.3M S JCT CTH D, Taylor, WI

Built 2014 Load: 34.3 t ADT: 391

STH 93 NB & SB

Good

Over: ELK CREEK

0.3M S JCT STH 121, Trempealeau, WI

Built 2014 Load: 34.3 t ADT: 7,300

LRD ANGUS LANE (DE

Good

Over: TROUT RUN CR

1.7M E JCT CTH J, Trempealeau, WI

Built 2010 Load: 34.3 t ADT: 100

STH 35

Good

Over: TREMPEALEAU RIVER WEST C

1.3M N JCT CTH G, Trempealeau, WI

Built 2022 Load: 34.3 t ADT: 6,600

STH 35

Good

Over: GENOA CREEK

2.5M N JCT STH 56, Vernon, WI

Built 2020 Load: 34.3 t ADT: 5,000

CTH FF E MADISON

Good

Over: S BR BARABOO RIVER

0.1M E JCT STH 33, Vernon, WI

Built 2020 Load: 34.3 t ADT: 660

STH 56

Good

Over: N FK BAD AXE RIVER

4.3M E JCT CTH K, Vernon, WI

Built 2015 Load: 34.3 t ADT: 1,200

LRD N JOHNSON ST

Good

Over: RUBICON RIVER

0.1M N JCT STH 60, Washington, WI

Built 2010 Load: 34.3 t ADT: 1,407

STH 67

Good

Over: BARK RIVER

0.2 MI N JCT USH 18, Waukesha, WI

Built 2018 Load: 34.3 t ADT: 10,300

STH 49

Good

Over: S BR LITTLE WOLF RIVER

7.7M N JCT STH 22 TO S, Waupaca, WI

Built 2012 Load: 34.3 t ADT: 2,400

STH 116

Good

Over: WOLF RIVER

3.0M W JCT USH 45 & CTH G, Winnebago, WI

Built 2018 Load: 34.3 t ADT: 10,500

CTH G

Good

Over: NEENAH SLOUGH

2.0 M E JCT STH 76, Winnebago, WI

Built 2016 Load: 34.3 t ADT: 2,200

LRD SOUTH RD

Good

Over: RAT RIVER

1.7M S JCT STH 110, Winnebago, WI

Built 2018 Load: 34.3 t ADT: 130

LRD RACINE ST

Good

Over: FOX RIVER

0.1M S JCT STH 114, Winnebago, WI

Built 2023 Load: 34.3 t ADT: 11,300

LRD NECEDAH RD

Good

Over: HEMLOCK CREEK

1.1M S JCT STH 173, Wood, WI

Built 2009 Load: 34.3 t ADT: 351

STH 73 - STH 80

Good

Over: BR ROCKY CR

2.0M N STH 80 (C), Wood, WI

Built 2013 Load: 34.3 t ADT: 2,800

Showing 10,101-10,150 of 14,851 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

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.