Total Bridges
14,851
Public highway bridges in Wisconsin
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
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
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
SC
South Carolina
6.10% top marginal rate
WI
Wisconsin
6.13% top marginal rate
NC
North Carolina
6.16% top marginal rate
HI
Hawaii
6.47% top marginal rate
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
PoorOver: BEAR CREEK
1.2M N JCT STH 76, Outagamie, WI
Built 1958 Load: 1.6 t ADT: 1,175
LRD WOODFORD DR
PoorOver: RAILS TO TRAILS TRAIL
0.3M E JCT USH 45, Washington, WI
Built 1910 Load: 1.6 t ADT: 47
LRD ACCESS RD
PoorOver: MENASHA CHANNEL
ACCESS TO PARKING LOT BY, Winnebago, WI
Built 1960 Load: 1.6 t ADT: 20
CTH A
PoorOver: UNION PACIFIC RR
1.0M W JCT STH 73, Columbia, WI
Built 1910 Load: 3.2 t ADT: 197
LRD OLD 64 (DEAD E
PoorOver: EVERGREEN CREEK
0.1M N JCT STH 64, Langlade, WI
Built 1916 Load: 3.2 t ADT: 6
LRD CORNELL LANE (
PoorOver: BR COON CREEK
0.1M E JCT USH 14, Vernon, WI
Built 1985 Load: 3.2 t ADT: 10
All Bridges in Wisconsin
LRD 16TH AVE
FairOver: MOOSE EAR CREEK
0.2M W OF 30TH STREET, Barron, WI
Built 1914 Load: 13.0 t ADT: 176
LRD RIVERSIDE DR
FairOver: SUAMICO RIVER
0.5M S JCT CTH B, Brown, WI
Built 1926 Load: 13.0 t ADT: 592
LRD 770TH AVE
FairOver: ANNIS CREEK
0.3M E JCT CTH K, Dunn, WI
Built 1944 Load: 13.0 t ADT: 58
LRD ENGLISH SETTLE
FairOver: ALLEN CREEK
1.3M N JCT STH 59, Green, WI
Built 1954 Load: 13.0 t ADT: 105
LRD COOK - MC FALL
FairOver: BR PECATONICA RIVER
1.4M N JCT CTH A, Iowa, WI
Built 1930 Load: 13.0 t ADT: 62
LRD OLD HWY 54
FairOver: SPRING CREEK
0.9M E JCT STH 54, Jackson, WI
Built 1921 Load: 13.0 t ADT: 117
LRD BLACK ASH ROAD
FairOver: SILVER CREEK
1.2M N JCT CTH S, Kewaunee, WI
Built 1940 Load: 13.0 t ADT: 50
LRD RIVERSIDE LANE
FairOver: PECATONICA RIVER
0.1M E JCT CTH K, Lafayette, WI
Built 1952 Load: 13.0 t ADT: 99
LRD BEAN ST RD
FairOver: GALENA RIVER
0.8M E JCT STH 11, Lafayette, WI
Built 1970 Load: 13.0 t ADT: 176
LRD RED SCHOOL RD
FairOver: MADDEN BRANCH
0.8M W JCT CTH I, Lafayette, WI
Built 1969 Load: 13.0 t ADT: 47
LRD COUNTY LINE RD
FairOver: PIGEON RIVER
1.3M E JCT CTH M, Manitowoc, WI
Built 1964 Load: 13.0 t ADT: 94
CTH A
FairOver: INDIAN CREEK
0.2M E JCT CTH N, Monroe, WI
Built 1926 Load: 13.0 t ADT: 430
LRD RILEY RD
FairOver: N FK JUMP RIVER
1.9M E JCT CTH N, Price, WI
Built 1921 Load: 13.0 t ADT: 60
CTH A
FairOver: HORSE CREEK
1.6M E JCT CTH Z, Richland, WI
Built 1955 Load: 13.0 t ADT: 520
CTH J
FairOver: MID BR EMBARRASS RIVER
0.4M N JCT STH 29, Shawano, WI
Built 1957 Load: 13.0 t ADT: 226
CTH E
FairOver: ONION RIVER
0.5M N JCT CTH U, Sheboygan, WI
Built 1920 Load: 13.0 t ADT: 2,400
CTH J
FairOver: RUSH RIVER
1.1M W JCT USH 63, St. Croix, WI
Built 1974 Load: 13.0 t ADT: 1,672
LRD APPLE LANE
FairOver: BLACK RIVER
3.1M W JCT STH 13, Taylor, WI
Built 1974 Load: 13.0 t ADT: 92
LRD N HARRISON HOL
FairOver: BR HARRISON CREEK
2.2M S JCT CTH SS, Vernon, WI
Built 1940 Load: 13.0 t ADT: 47
LRD BURR OAK RD
FairOver: EIGHT MILE CREEK
0.8M N JCT STH 44, Winnebago, WI
Built 1920 Load: 13.0 t ADT: 40
FR177
FairOver: VENISON CREEK
2.0 M E JCT CTH B, Sawyer, WI
Built 1953 Load: 14.3 t ADT: 20
FR112
FairOver: S. FK YELLOW RIVER
4.0 M. N. JCT CTH M., Taylor, WI
Built 1953 Load: 14.3 t ADT: 30
LRD 8TH ST
FairOver: FOURTEEN MILE CREEK
0.9M S JCT CTH D, Adams, WI
Built 1969 Load: 14.6 t ADT: 44
LRD LAKE VIEW AVE
FairOver: CHETEK RIVER
0.2M E JCT CTH SS, Barron, WI
Built 1977 Load: 14.6 t ADT: 1,433
LRD COLBY RD
FairOver: S FK FISH CREEK
1.3M S JCT USH 2, Bayfield, WI
Built 1950 Load: 14.6 t ADT: 48
LRD RICHARD RD
FairOver: S BR ELK CREEK
0.2M N JCT STH 121, Buffalo, WI
Built 1950 Load: 14.6 t ADT: 23
CTH SS
FairOver: DUNCAN CREEK
0.2 M N 87TH STREET, Chippewa, WI
Built 1957 Load: 14.6 t ADT: 1,100
LRD 30TH AVENUE
FairOver: S FK PAINT CREEK
0.6 M E CTH K, Chippewa, WI
Built 1920 Load: 14.6 t ADT: 410
LRD SPRING STREET
FairOver: DUNCAN CREEK
0.1 M E STH 124, Chippewa, WI
Built 1916 Load: 14.6 t ADT: 530
LRD 170TH AVE/OTTE
FairOver: OTTER CREEK
1.8 M W CTH H, Chippewa, WI
Built 1969 Load: 14.6 t ADT: 200
LRD HEATH RD
FairOver: S BR YELLOW RIVER
1.0M N JCT CTH H, Clark, WI
Built 1967 Load: 14.6 t ADT: 116
LRD WILLIAMS DR
FairOver: YAHARA RIVER
2.1M N JCT CTH B, Dane, WI
Built 1960 Load: 14.6 t ADT: 322
CTH EE
FairOver: DAWSON CREEK
0.2M W JCT STH 67, Dodge, WI
Built 1957 Load: 14.6 t ADT: 1,200
LRD ST HELENA RD
FairOver: DEAD CREEK
1.0M N JCT STH 60, Dodge, WI
Built 1962 Load: 14.6 t ADT: 293
CTH JJ
FairOver: FALL CREEK
0.1M W CTH KK, Eau Claire, WI
Built 1960 Load: 14.6 t ADT: 256
CTH F JEFFERS RD
FairOver: CNW RR
0.3M N JCT USH B12, Eau Claire, WI
Built 1965 Load: 14.6 t ADT: 2,667
CTH U
FairOver: BOICE CREEK
4.7M W JCT STH 61, Grant, WI
Built 1977 Load: 14.6 t ADT: 678
LRD GREEN RIVER RD
FairOver: BR BIG GREEN RIVER
0.1M E JCT CTH K, Grant, WI
Built 1950 Load: 14.6 t ADT: 104
LRD WATERFALL RD
FairOver: LITTLE PLATTE RIVER
2.3M E JCT CTH D, Grant, WI
Built 1927 Load: 14.6 t ADT: 80
LRD TOWN CENTER RD
FairOver: LITTLE RICHLAND CREEK
1.1M E JCT STH 69, Green, WI
Built 1957 Load: 14.6 t ADT: 88
LRD BLUMER RD
FairOver: RICHLAND CREEK
0.2M W JCT CTH K, Green, WI
Built 1966 Load: 14.6 t ADT: 105
STH 80
FairOver: TRIB. TO MORREY CREEK
3.5MI. N CTH P WEST, Iowa, WI
Built 1930 Load: 14.6 t ADT: 320
LRD POWELL RD
FairOver: PECATONICA RIVER
1.5M S JCT CTH A, Iowa, WI
Built 1973 Load: 14.6 t ADT: 52
LRD WILSON RD
FairOver: NORWAY HOLLOW CREEK
1.4M E JCT CTH PP, Iowa, WI
Built 1940 Load: 14.6 t ADT: 41
CTH P
FairOver: ROCK RIVER
0.2M N JCT CTH E, Jefferson, WI
Built 1949 Load: 14.6 t ADT: 1,002
CTH H
FairOver: BR SHERMAN CREEK
0.8M W JCT STH 80, Juneau, WI
Built 1925 Load: 14.6 t ADT: 294
LRD ROUND RD
FairOver: BR CHERRY CREEK
1.2M W JCT STH 78, Lafayette, WI
Built 1934 Load: 14.6 t ADT: 23
LRD PRAIRIE FORK R
FairOver: PRAIRIE RIVER
0.6M W JCT STH 17, Lincoln, WI
Built 1964 Load: 14.6 t ADT: 111
LRD OLD WOODEN BRI
FairOver: SOO LINE
0.2M S JCT USH 151, Manitowoc, WI
Built 1900 Load: 14.6 t ADT: 52
LRD N 23RD RD
FairOver: LITTLE PESHTIGO RIVER
0.2M N JCT CTH B, Marinette, WI
Built 1940 Load: 14.6 t ADT: 100
Showing 2,951-3,000 of 14,851 bridges
Related
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.