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
STH 29
FairOver: POPPLE RIVER
0.9M E JCT CTH DD, Clark, WI
Built 1996 Load: 25.9 t ADT: 11,900
LRD BROEK RD
FairOver: WOLF RIVER
1.1M E JCT CTH H, Clark, WI
Built 1962 Load: 25.9 t ADT: 58
IH 90 EB-IH 94 EB
FairOver: WISCONSIN RIVER 10
2.9M E JCT STH 78 TO N, Columbia, WI
Built 1961 Load: 25.9 t ADT: 28,400
IH 90 WB-IH 94 WB
FairOver: WISCONSIN RIVER 11
2.9M W JCT CTH CS TO N, Columbia, WI
Built 1961 Load: 25.9 t ADT: 28,400
CTH J
FairOver: BR ROWAN CREEK
0.2M N JCT CTH CS TO E, Columbia, WI
Built 1959 Load: 25.9 t ADT: 819
STH 33
FairOver: WISCONSIN RIVER
1.1M E JCT STH 78 TO N, Columbia, WI
Built 1968 Load: 25.9 t ADT: 8,500
CTH E
FairOver: FOX RIVER
1.5M E JCT STH 44, Columbia, WI
Built 1955 Load: 25.9 t ADT: 149
LRD WILCOX RD
FairOver: FRENCH CREEK
1.0M S JCT CTH CM, Columbia, WI
Built 1964 Load: 25.9 t ADT: 30
CTH SS
FairOver: N BR DUCK CREEK
1.5M N JCT CTH G, Columbia, WI
Built 1965 Load: 25.9 t ADT: 116
STH 82
FairOver: HENDERSON SLOUGH
1.8M E IOWA STATE LINE, Crawford, WI
Built 1956 Load: 25.9 t ADT: 2,700
STH 82
FairOver: STEVENS SLOUGH
1.1M E IOWA STATE LINE, Crawford, WI
Built 1956 Load: 25.9 t ADT: 2,700
USH 61-STH 131
FairOver: KICKAPOO RIVER
2.2M N JCT STH 131 TO S, Crawford, WI
Built 1955 Load: 25.9 t ADT: 2,600
STH 60
FairOver: WISCONSIN RIVER TRIB
0.6M E JCT USH 18 TO E, Crawford, WI
Built 1967 Load: 25.9 t ADT: 2,000
CTH B
FairOver: TAINTER CREEK
1.8M N JCT CTH C, Crawford, WI
Built 1982 Load: 25.9 t ADT: 262
LRD W VERONA AVE
FairOver: BR BADGER MILL CREEK
1.7 M E OF CTH G 0.4 M E, Dane, WI
Built 1955 Load: 25.9 t ADT: 7,700
USH 51
FairOver: BR YAHARA RIVER
2.5M N JCT CTH MN, Dane, WI
Built 1956 Load: 25.9 t ADT: 48,700
USH 14
FairOver: NINE SPRINGS CREEK
1.0M E JCT USH 12 TO E, Dane, WI
Built 1969 Load: 25.9 t ADT: 32,300
USH 51
FairOver: BR YAHARA RIVER
0.5M N JCT USH 12 TO E, Dane, WI
Built 1967 Load: 25.9 t ADT: 41,800
LRD YAHARA RD
FairOver: YAHARA RIVER
1.3M S JCT CTH DM, Dane, WI
Built 1969 Load: 25.9 t ADT: 10,521
LRD WHITE CROSSING
FairOver: SUGAR RIVER
0.4M S JCT CTH PD, Dane, WI
Built 1988 Load: 25.9 t ADT: 171
CTH R
FairOver: ROCK RIVER
4.5M N JCT CTH ME, Dodge, WI
Built 1938 Load: 25.9 t ADT: 2,300
LRD DAVIDSON RD
FairOver: ROCK RIVER
0.7M W JCT CTH MM, Dodge, WI
Built 1974 Load: 25.9 t ADT: 58
LRD HIGHVIEW RD
FairOver: ROCK RIVER
1.2M S JCT CTH O, Dodge, WI
Built 1974 Load: 25.9 t ADT: 117
CTH G
FairOver: LAU CREEK
1.2M S JCT CTH GI, Dodge, WI
Built 1923 Load: 25.9 t ADT: 880
USH 2
FairOver: POPLAR RIVER
0.2M E JCT CTH D, Douglas, WI
Built 1971 Load: 25.9 t ADT: 6,800
LRD SAM ANDERSON R
FairOver: AMNICON RIVER
0.3M W JCT CTH E, Douglas, WI
Built 1981 Load: 25.9 t ADT: 107
LRD OLD HWY 53
FairOver: ST CROIX RIVER 15
0.4M S JCT USH 53, Douglas, WI
Built 1928 Load: 25.9 t ADT: 107
LRD BAUMGARTNER RD
FairOver: COPPER CREEK
0.3M E JCT STH 35, Douglas, WI
Built 1918 Load: 25.9 t ADT: 107
IH 94
FairOver: BR MUDDY CREEK
3.3M E JCT CTH B TO N, Dunn, WI
Built 1958 Load: 25.9 t ADT: 36,700
STH 29
FairOver: BR GILBERT CREEK
2.2M E JCT CTH N, Dunn, WI
Built 1968 Load: 25.9 t ADT: 3,300
LRD 790TH ST
FairOver: MUDDY CREEK
0.4M N JCT CTH C, Dunn, WI
Built 1974 Load: 25.9 t ADT: 106
LRD 790TH ST
FairOver: MUDDY CREEK
0.5M N JCT CTH C, Dunn, WI
Built 1974 Load: 25.9 t ADT: 108
LRD LOWES CREEK RD
FairOver: LOWES CREEK
1.3M S CTH HH, Eau Claire, WI
Built 1985 Load: 25.9 t ADT: 205
LRD N 140TH AVE
FairOver: BEAVER CREEK
1.0M S CTH Q, Eau Claire, WI
Built 1978 Load: 25.9 t ADT: 102
LRD BRIDGE WATER R
FairOver: FALL CREEK
0.2M W CTH KK, Eau Claire, WI
Built 1965 Load: 25.9 t ADT: 25
CTH TC
FairOver: W BR ROCK RIVER
0.9M E JCT STH 26, Fond du Lac, WI
Built 1963 Load: 25.9 t ADT: 1,700
CTH HH
FairOver: S BR MANITOWOC RIVER
3.4M E JCT USH 151, Fond du Lac, WI
Built 1929 Load: 25.9 t ADT: 708
STH 81
FairOver: BEETOWN BRANCH
5.8M E JCT CTH Y, Grant, WI
Built 1954 Load: 25.9 t ADT: 840
CTH C
FairOver: DUTCH HOLLOW CREEK
5.4M E JCT USH 18, Grant, WI
Built 1962 Load: 25.9 t ADT: 243
LRD MUSKELLUNGE RD
FairOver: RATTLESNAKE CREEK
1.2M E JCT STH 133, Grant, WI
Built 1969 Load: 25.9 t ADT: 102
LRD CHURCH RD
FairOver: LITTLE PLATTE RIVER
0.2M N JCT USH 151, Grant, WI
Built 1960 Load: 25.9 t ADT: 161
LRD CLOSING DAM RD
FairOver: MUDDY CREEK
0.2M N JCT CTH VV, Grant, WI
Built 1969 Load: 25.9 t ADT: 37
LRD CONDRY RD
FairOver: WILLOW BRANCH
2.8M S JCT CTH A, Grant, WI
Built 1960 Load: 25.9 t ADT: 53
STH 69
FairOver: BR LITTLE SUGAR RIVER
0.1M N JCT CTH F, Green, WI
Built 1960 Load: 25.9 t ADT: 6,900
STH 69
FairOver: BR W BR LITTLE SUGAR R
1.9M E JCT CTH NN, Green, WI
Built 1960 Load: 25.9 t ADT: 6,000
CTH C
FairOver: SUGAR RIVER OVERFLOW
0.4M E JCT CTH X, Green, WI
Built 1963 Load: 25.9 t ADT: 450
CTH S
FairOver: JUDA BRANCH
0.2M N JCT CTH KS TO E, Green, WI
Built 1968 Load: 25.9 t ADT: 1,600
LRD UNION RD
FairOver: SPRING CREEK
0.1M N JCT CTH K, Green, WI
Built 1930 Load: 25.9 t ADT: 58
STH 77-SILVER ST
FairOver: MONTREAL RIVER
0.2M E JCT USH 51, Iron, WI
Built 1965 Load: 25.9 t ADT: 5,300
IH 94 EB
FairOver: S FK BUFFALO RIVER
3.3M E JCT USH 10 TO E, Jackson, WI
Built 1966 Load: 25.9 t ADT: 12,350
Showing 4,301-4,350 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.