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 RICE FARM RD
FairOver: LITTLE AMNICON R
0.2M E JNC CTH K, Douglas, WI
Built 2009 Load: 32.4 t ADT: 103
STH 105-UNION ST
FairOver: ST LOUIS RIVER
AT MINNESOTA STATE LINE, Douglas, WI
Built 1910 Load: 32.4 t ADT: 2,205
IH 94 WB
FairOver: ELK MOUND MARSH EQUALIZR
2.2M W JCT USH 12 TO W, Dunn, WI
Built 1958 Load: 32.4 t ADT: 18,350
STH 29
FairOver: S BR GILBERT CREEK
1.8M E JCT CTH PP, Dunn, WI
Built 1969 Load: 32.4 t ADT: 1,800
STH 64
FairOver: OTTER CREEK
2.2M E JCT STH 25 TO N, Dunn, WI
Built 1975 Load: 32.4 t ADT: 1,000
STH 64
FairOver: BEAVER CREEK
0.1M E JCT CTH M, Dunn, WI
Built 1987 Load: 32.4 t ADT: 2,000
STH 85
FairOver: BR CHIPPEWA RIVER
0.2M E JCT CTH H TO N, Dunn, WI
Built 1992 Load: 32.4 t ADT: 2,800
CTH J
FairOver: LITTLE ELK CREEK
TOWN OF RED CEDAR, Dunn, WI
Built 1996 Load: 32.4 t ADT: 639
USH 12 EB-STH 25 S
FairOver: RED CEDAR RIVER
1.1M E JCT STH 25, Dunn, WI
Built 1941 Load: 32.4 t ADT: 8,950
USH 12
FairOver: ANNIS CREEK
1.5M E JCT CTH K, Dunn, WI
Built 1949 Load: 32.4 t ADT: 2,900
LRD 1450TH ST
FairOver: S FK HAY RIVER
0.2M E JCT CTH K, Dunn, WI
Built 1983 Load: 32.4 t ADT: 80
CTH I
FairOver: TRIB RED CEDAR RIVER
1.7M N JCT CTH V, Dunn, WI
Built 1964 Load: 32.4 t ADT: 213
IH 94 WB
FairOver: ELK CREEK
2.6M W JCT CTH EE TO W, Eau Claire, WI
Built 1959 Load: 32.4 t ADT: 15,250
IH 94 EB
FairOver: ELK CREEK
4.5M E JCT USH 12 TO E, Eau Claire, WI
Built 1959 Load: 32.4 t ADT: 15,250
CTH A
FairOver: OTTER CREEK
0.7M E USH 53, Eau Claire, WI
Built 1962 Load: 32.4 t ADT: 9,225
USH 12
FairOver: FIRST TRESTLE CREEK
0.9M E JCT CTH R TO S, Eau Claire, WI
Built 1988 Load: 32.4 t ADT: 5,200
LRD LAKE ST
FairOver: CHIPPEWA RIVER 09
0.1M W JCT USH B12, Eau Claire, WI
Built 1972 Load: 32.4 t ADT: 7,200
CTH Z
FairOver: WEST CREEK
0.8M W STH 37, Eau Claire, WI
Built 1979 Load: 32.4 t ADT: 461
CTH DD
FairOver: MUSKRAT CREEK
0.5M E CTH D, Eau Claire, WI
Built 1981 Load: 32.4 t ADT: 461
LRD RUSSELL RD
FairOver: THOMPSON VALLEY CREEK
0.3M W CTH R, Eau Claire, WI
Built 1985 Load: 32.4 t ADT: 51
CTH KK
FairOver: FALL CREEK
0.2M S CTH JJ, Eau Claire, WI
Built 1986 Load: 32.4 t ADT: 358
LRD MENOMONIE ST
FairOver: SHERMAN CREEK
0.1M E JCT USH 12, Eau Claire, WI
Built 1991 Load: 32.4 t ADT: 7,969
LRD BARKA ROAD
FairOver: THOMPSON VALLEY CREEK
0.5 M W CTH R (OVER THOMP, Eau Claire, WI
Built 2013 Load: 32.4 t ADT: 150
CTH F
FairOver: LOWES CREEK
1.9M S CTH HH, Eau Claire, WI
Built 1955 Load: 32.4 t ADT: 358
USH 2-USH 141
FairOver: MENOMINEE RIVER
AT MICHIGAN STATE LINE, Florence, WI
Built 1980 Load: 32.4 t ADT: 6,500
LRD CENTER ROAD
FairOver: WEST BR. ROCK RIVER
0.7M S JCT CTH T, Fond du Lac, WI
Built 1998 Load: 32.4 t ADT: 43
LRD MELODY LANE
FairOver: ANDERSON CREEK
0.7M W JCT CTH RP, Fond du Lac, WI
Built 1996 Load: 32.4 t ADT: 530
USH 45-STH 175-SCO
FairOver: FOND DU LAC RIVER
0.4M N JCT USH 151 TO N, Fond du Lac, WI
Built 1971 Load: 32.4 t ADT: 13,100
CTH VV
FairOver: W BR FOND DU LAC RIVER
1.4M S JCT STH 23, Fond du Lac, WI
Built 1972 Load: 32.4 t ADT: 10,535
STH 23
FairOver: TAYCHEEDA CREEK
0.4M W JCT USH 151, Fond du Lac, WI
Built 1987 Load: 32.4 t ADT: 20,500
LRD CTH T
FairOver: W BR FOND DU LAC RIVER
0.3M N JCT ROGERSVILLE RO, Fond du Lac, WI
Built 1978 Load: 32.4 t ADT: 1,400
LRD MILL ROAD
FairOver: E BR MILWAUKEE RIVER
0.3M S JCT CTH S, Fond du Lac, WI
Built 1986 Load: 32.4 t ADT: 120
LRD MELODY LANE
FairOver: ANDERSON CREEK
0.9M W JCT CTH RP, Fond du Lac, WI
Built 1972 Load: 32.4 t ADT: 88
IH 41
FairOver: SUPPLE MARSH CREEK
0.2 MI NORTH OF STH 23, Fond du Lac, WI
Built 1951 Load: 32.4 t ADT: 44,700
LRD SEYMOUR ST
FairOver: W BR FOND DU LAC RIVER
0.3M N JCT USH 151, 0.7 M, Fond du Lac, WI
Built 1962 Load: 32.4 t ADT: 2,400
STH 32
FairOver: N BR OCONTO RIVER
0.4M N JCT STH 52, Forest, WI
Built 1970 Load: 32.4 t ADT: 2,400
STH 55
FairOver: PINE RIVER
19.2M N JCT STH 32 TO N, Forest, WI
Built 1979 Load: 32.4 t ADT: 180
STH 133
FairOver: BLAKES CREEK
1.6M N JCT CTH A, Grant, WI
Built 1952 Load: 32.4 t ADT: 1,000
CTH U
FairOver: BEETOWN BRANCH
0.6M S JCT STH 81, Grant, WI
Built 1978 Load: 32.4 t ADT: 810
LRD BORAH RD
FairOver: TRIB ROGERS BRANCH
1.2M N JCT CTH K, Grant, WI
Built 1984 Load: 32.4 t ADT: 166
CTH C
FairOver: BR LITTLE GREEN RIVER
1.7M W JCT STH 133, Grant, WI
Built 1985 Load: 32.4 t ADT: 180
STH 81
FairOver: FLAT ROCK CREEK
2.4M E JCT CTH Y, Grant, WI
Built 1999 Load: 32.4 t ADT: 840
LRD OLD POTOSI RD
FairOver: PIGEON CREEK
2.0M S JCT STH 35, Grant, WI
Built 1992 Load: 32.4 t ADT: 268
LRD BARKER HOLLOW
FairOver: BR OF WISCONSIN RIVER
0.8M S OF JCT CTH C, Grant, WI
Built 1930 Load: 32.4 t ADT: 102
STH 133
FairOver: BR. MISSISSIPPI RIVER
0.1M N JCT STH 81, Grant, WI
Built 1932 Load: 32.4 t ADT: 1,200
LRD MAPLE RD
FairOver: RATTLESNAKE CREEK
2.0M W JCT STH 133, Grant, WI
Built 1968 Load: 32.4 t ADT: 88
LRD CEMETERY RD
FairOver: FRENCH CREEK
0.7M N JCT CTH H, Grant, WI
Built 1983 Load: 32.4 t ADT: 53
LRD LOUISBERG RD
FairOver: LOUISBURG CREEK
0.9M S JCT CTH H, Grant, WI
Built 1981 Load: 32.4 t ADT: 161
LRD CENTER RD
FairOver: SINSINAWA RIVER
2.8M W JCT STH 80, Grant, WI
Built 1971 Load: 32.4 t ADT: 80
LRD MCCLUSKEY RD
FairOver: LITTLE GRANT RIVER
0.1M W JCT CTH J, Grant, WI
Built 1981 Load: 32.4 t ADT: 102
Showing 5,351-5,400 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.