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
CTH F
FairOver: BR OTTER CREEK
2.3M S JCT CTH G TO W, Lafayette, WI
Built 1940 Load: 24.3 t ADT: 940
LRD FORT DEFIANCE
FairOver: OTTER CREEK
0.8M E JCT STH 23, Lafayette, WI
Built 1974 Load: 24.3 t ADT: 94
LRD STONE RD
FairOver: OTTER CREEK
1.3M S JCT CTH S, Lafayette, WI
Built 1974 Load: 24.3 t ADT: 58
LRD PINE TREE RD
FairOver: PATS CREEK
0.8M E JCT CTH X, Lafayette, WI
Built 1974 Load: 24.3 t ADT: 47
LRD SALES BARN RD
FairOver: PATS CREEK
1.1M S JCT CTH X, Lafayette, WI
Built 1966 Load: 24.3 t ADT: 176
LRD MINERAL RD
FairOver: BR AMES BRANCH
1.1M E JCT CTH U, Lafayette, WI
Built 1952 Load: 24.3 t ADT: 88
LRD BACK RD
FairOver: PATS CREEK
1.1M W JCT CTH H, Lafayette, WI
Built 1974 Load: 24.3 t ADT: 17
LRD BEEBE RD
FairOver: COON BRANCH
1.5M S JCT CTH W, Lafayette, WI
Built 1930 Load: 24.3 t ADT: 88
LRD WAYNE CENTER R
FairOver: SPOFFORD CREEK
0.4M S JCT STH 11, Lafayette, WI
Built 1957 Load: 24.3 t ADT: 88
LRD LIBERTY ST
FairOver: BR BONNER BRANCH
0.1M E JCT USH 151, Lafayette, WI
Built 1925 Load: 24.3 t ADT: 540
LRD BETHEL GROVE R
FairOver: BR COTTAGE INN BRANCH
2.2M S JCT USH 151, Lafayette, WI
Built 1940 Load: 24.3 t ADT: 58
CTH W
FairOver: BR GALENA RIVER
0.4M E JCT CTH I TO S, Lafayette, WI
Built 1940 Load: 24.3 t ADT: 305
LRD MADDEN RD
FairOver: MADDEN BRANCH
0.4M N JCT STH 81, Lafayette, WI
Built 1966 Load: 24.3 t ADT: 41
LRD COUNTRY CLUB R
FairOver: BR AMES BRANCH
0.6M E JCT CTH O, Lafayette, WI
Built 1950 Load: 24.3 t ADT: 23
LRD 1ST.AVE
FairOver: N BR PINE RIVER
1.9M W JCT CTH H, Langlade, WI
Built 1940 Load: 24.3 t ADT: 53
LRD WATSON ST
FairOver: SPRING BROOK
0.1M N JCT STH 52, Langlade, WI
Built 1939 Load: 24.3 t ADT: 412
CTH I
FairOver: E BR EAU CLAIRE RIVER
0.7M E JCT CTH H, Langlade, WI
Built 1960 Load: 24.3 t ADT: 165
LRD CHURCH RD (DEA
FairOver: E BR EAU CLAIRE RIVER
0.3M N JCT CTH C, Langlade, WI
Built 1963 Load: 24.3 t ADT: 5
LRD BLUE BELL RD
FairOver: E BR EAU CLAIRE RIVER
2.1M E JCT CTH H, Langlade, WI
Built 1970 Load: 24.3 t ADT: 245
CTH Z
FairOver: DEVIL CREEK
3.2M E JCT STH 107, Lincoln, WI
Built 1953 Load: 24.3 t ADT: 608
CTH R /PACKER DRIV
FairOver: FRANCIS CREEK
0.4M N JCT CTH V, Manitowoc, WI
Built 1982 Load: 24.3 t ADT: 1,400
LRD ZANDER RD
FairOver: BR DEVILS RIVER
1.8M W JCT CTH T, Manitowoc, WI
Built 1950 Load: 24.3 t ADT: 23
LRD CHURCH ST
FairOver: BR E TWIN RIVER
0.8M S JCT CTH V, Manitowoc, WI
Built 1976 Load: 24.3 t ADT: 47
LRD STEINERS CORNE
FairOver: E TWIN RIVER
0.4M E JCT STH 147, Manitowoc, WI
Built 1960 Load: 24.3 t ADT: 47
LRD BRANCH RIVER R
FairOver: BRANCH RIVER
0.3M S JCT USH 10, Manitowoc, WI
Built 1966 Load: 24.3 t ADT: 47
LRD HIGHWAY 'H' RD
FairOver: MANITOWOC RIVER
0.1M N JCT CTH JJ, Manitowoc, WI
Built 1972 Load: 24.3 t ADT: 881
CTH U
FairOver: PINE CREEK
0.1M W JCT CTH LS, Manitowoc, WI
Built 1938 Load: 24.3 t ADT: 295
LRD CENTERVILLE RD
FairOver: FISCHER CREEK
1.0M S JCT CTH X, Manitowoc, WI
Built 1972 Load: 24.3 t ADT: 47
LRD UCKER POINT CR
FairOver: BR SHEBOYGAN RIVER
0.9M W JCT CTH A, Manitowoc, WI
Built 1920 Load: 24.3 t ADT: 205
LRD MAN-CAL RD
FairOver: BR BRANCH RIVER
0.4M W JCT CTH NN, Manitowoc, WI
Built 1920 Load: 24.3 t ADT: 60
STH 107
FairOver: FREEMAN CREEK
2.8M N JCT STH 153, Marathon, WI
Built 1959 Load: 24.3 t ADT: 1,600
CTH F
FairOver: LITTLE EAU PLEINE RIVER
2.7M S JCT STH 153, Marathon, WI
Built 1976 Load: 24.3 t ADT: 389
STH 107
FairOver: BR W FK LITTLE RIB RIVER
0.8M N JCT CTH A, Marathon, WI
Built 1970 Load: 24.3 t ADT: 1,100
LRD FRANZEN DR
FairOver: LITTLE WOLF RIVER
0.1M N JCT CTH C, Marathon, WI
Built 1950 Load: 24.3 t ADT: 269
LRD PIT RD
FairOver: BR TRAPPE RIVER
0.2M N JCT CTH G, Marathon, WI
Built 1980 Load: 24.3 t ADT: 45
LRD BERLIN RD
FairOver: BR LITTLE RIB RIVER
0.8M S JCT CTH F, Marathon, WI
Built 1980 Load: 24.3 t ADT: 46
CTH S
FairOver: MID BR EINERT CREEK
0.5M S JCT CTH A, Marathon, WI
Built 1970 Load: 24.3 t ADT: 633
LRD RIVER EDGE RD
FairOver: BIG SANDY CREEK
1.5M N JCT CTH Z, Marathon, WI
Built 1929 Load: 24.3 t ADT: 21
LRD BUTTERNUT RD
FairOver: BR HAMAN CREEK
0.7M S JCT CTH N, Marathon, WI
Built 1920 Load: 24.3 t ADT: 22
LRD MYSTIC RD
FairOver: ROMEO CREEK
0.3M N JCT STH 153, Marathon, WI
Built 1979 Load: 24.3 t ADT: 24
LRD BIG RAPIDS ST
FairOver: ROCK CREEK
0.9M E JCT STH 97, Marathon, WI
Built 1931 Load: 24.3 t ADT: 47
LRD WISZ RD
FairOver: JOHNSON CREEK
1.1M E JCT CTH X, Marathon, WI
Built 1938 Load: 24.3 t ADT: 20
LRD LE ROY ST.
FairOver: FENWOOD CREEK
0.1M W JCT CTH M, Marathon, WI
Built 1980 Load: 24.3 t ADT: 100
LRD DEGNER ST
FairOver: BLACK CREEK
0.2M E JCT STH 97, Marathon, WI
Built 1960 Load: 24.3 t ADT: 673
LRD BURMA RD
FairOver: FREEMAN CREEK
0.3M E JCT STH 107, Marathon, WI
Built 1940 Load: 24.3 t ADT: 80
LRD EVERGREEN RD
FairOver: BR LITTLE RIB RIVER
2.4M W JCT CTH K, Marathon, WI
Built 2022 Load: 24.3 t ADT: 50
CTH NN
FairOver: PINE CREEK
1.0M E JCT STH 107, Marathon, WI
Built 1969 Load: 24.3 t ADT: 1,606
LRD MOLE BROOK RD
FairOver: MOLE BROOK
0.5M W JCT CTH Q, Marathon, WI
Built 1930 Load: 24.3 t ADT: 45
LRD BALDWIN CREEK
FairOver: BALDWIN CREEK
2.5M N JCT STH 97, Marathon, WI
Built 1937 Load: 24.3 t ADT: 42
LRD MITCHELL LANE
FairOver: BR LITTLE RIB RIVER
0.7M S JCT CTH FF, Marathon, WI
Built 1943 Load: 24.3 t ADT: 60
Showing 3,951-4,000 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.