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 77
FairOver: ST CROIX RIVER 09
AT MINNESOTA STATE LINE, Burnett, WI
Built 1984 Load: 24.3 t ADT: 1,800
CTH O
FairOver: BR CANUTE CREEK
0.3M E JCT STH 87, Burnett, WI
Built 1979 Load: 24.3 t ADT: 228
LRD CEDAR POINT RD
FairOver: TRADE RIVER
0.8M S JCT CTH O, Burnett, WI
Built 1950 Load: 24.3 t ADT: 47
LRD ELBOW LAKE RD
FairOver: WOOD RIVER
3.0M W JCT STH 35, Burnett, WI
Built 1984 Load: 24.3 t ADT: 58
LRD KILLSNAKE RD
FairOver: KILLSNAKE RIVER
2.7M W JCT STH 57, Calumet, WI
Built 1925 Load: 24.3 t ADT: 30
LRD HAYTON RD
FairOver: PINE CREEK
0.1M S JCT CTH T, Calumet, WI
Built 1900 Load: 24.3 t ADT: 640
LRD HARLOW RD
FairOver: S BR MANITOWOC RIVER
0.6M E JCT USH 151, Calumet, WI
Built 1967 Load: 24.3 t ADT: 41
LRD HARLOW RD
FairOver: S BR MANITOWOC RIVER
1.2M E JCT USH 151, Calumet, WI
Built 1967 Load: 24.3 t ADT: 41
LRD CHARLESBURG RD
FairOver: PINE CREEK
0.2M W JCT CTH T, Calumet, WI
Built 1930 Load: 24.3 t ADT: 20
STH 64
FairOver: DUNCAN CREEK
0.2M E JCT USH 53 TO N, Chippewa, WI
Built 1957 Load: 24.3 t ADT: 2,700
LRD 102ND AVENUE
FairOver: DUNCAN CREEK
0.8 M E CTH Q, Chippewa, WI
Built 1981 Load: 24.3 t ADT: 175
STH 29 EB
FairOver: STILLSON CREEK
1.1M E JCT CTH J, Chippewa, WI
Built 1993 Load: 24.3 t ADT: 9,350
LRD 30TH AVENUE
FairOver: SHERMAN CREEK
0.1 M W CTH T, Chippewa, WI
Built 1998 Load: 24.3 t ADT: 220
CTH S
FairOver: YELLOW RIVER
0.1 M E 327TH STREET, Chippewa, WI
Built 1967 Load: 24.3 t ADT: 285
LRD 87TH STREET
FairOver: HAY CREEK
0.2 M N CTH C, Chippewa, WI
Built 1983 Load: 24.3 t ADT: 155
LRD MAPLE STREET
FairOver: WOLF RIVER
0.3 M W CTH X, Chippewa, WI
Built 1979 Load: 24.3 t ADT: 2,535
LRD 35TH STREET
FairOver: BRANCH ELK CREEK
0.1M S CTH N, Chippewa, WI
Built 1930 Load: 24.3 t ADT: 200
LRD 60TH STREET
FairOver: HAY CREEK
0.3 M N CTH C, Chippewa, WI
Built 1979 Load: 24.3 t ADT: 85
CTH C
FairOver: HAY CREEK
0.2 M E STH 40, Chippewa, WI
Built 1981 Load: 24.3 t ADT: 175
CTH D
FairOver: POPPLE RIVER
0.3M S JCT STH 29, Clark, WI
Built 1974 Load: 24.3 t ADT: 429
STH 73-HEWETT ST
FairOver: ONEILL CREEK
0.1M N JCT USH 10 TO W, Clark, WI
Built 1940 Load: 24.3 t ADT: 6,333
LRD WILLOW RD
FairOver: N. FK. POPPLE RIVER
2.5M E JCT CTH D, Clark, WI
Built 1976 Load: 24.3 t ADT: 58
LRD BRIDGE RD
FairOver: N FK EAU CLAIRE RIVER
1.4M W JCT STH 73, Clark, WI
Built 1969 Load: 24.3 t ADT: 58
LRD ROCK CK RD
FairOver: ROCKY RUN
2.7M W JCT CTH O, Clark, WI
Built 1958 Load: 24.3 t ADT: 58
LRD COLLIER AVE
FairOver: MEADOWS CREEK
0.3M N JCT USH 10, Clark, WI
Built 1974 Load: 24.3 t ADT: 58
LRD CENTER RD
FairOver: S FK EAU CLAIRE RIVER
1.4M W JCT CTH O, Clark, WI
Built 1949 Load: 24.3 t ADT: 58
LRD ROCK CREEK RD
FairOver: BR ROCK CREEK
1.8M E JCT CTH K, Clark, WI
Built 1969 Load: 24.3 t ADT: 92
STH 33
FairOver: BARABOO RIVER
0.5M E JCT CTH W, Columbia, WI
Built 1961 Load: 24.3 t ADT: 6,800
USH 151 SB
FairOver: SOO LINE RR
4.1M S JCT CTH S, Columbia, WI
Built 1976 Load: 24.3 t ADT: 11,350
LRD COLUMBUS RD
FairOver: N BR CRAWFISH RIVER
0.3M S JCT STH 16, Columbia, WI
Built 1950 Load: 24.3 t ADT: 89
CTH H
FairOver: FOX RIVER
0.6M N JCT CTH E, Columbia, WI
Built 1940 Load: 24.3 t ADT: 177
CTH G
FairOver: MID BR DUCK CREEK
2.7M E JCT STH 22, Columbia, WI
Built 1963 Load: 24.3 t ADT: 157
LRD MILL PARK DR
FairOver: MISSISSIPPI RIVER TRIB
0.4M S JCT STH 82, Crawford, WI
Built 1923 Load: 24.3 t ADT: 29
CTH S
FairOver: BR CROW HOLLOW CREEK
2.6M W JCT USH 61, Crawford, WI
Built 1956 Load: 24.3 t ADT: 503
LRD DARBO RD
FairOver: STARKWEATHER CREEK
0.1M S JCT USH 151, Dane, WI
Built 1964 Load: 24.3 t ADT: 1,218
LRD EDGERTON RD
FairOver: SAUNDERS CREEK
0.9M S JCT STH 106, Dane, WI
Built 1965 Load: 24.3 t ADT: 164
LRD PORTAGE RD
FairOver: TOKEN CREEK
0.1M N JCT STH 19, Dane, WI
Built 1966 Load: 24.3 t ADT: 3,200
IH RAMP STH 19-IH
FairOver: CMSTPP RR
AT JCT IH 90-94-STH 19, Dane, WI
Built 1971 Load: 24.3 t ADT: 7,800
LRD WOODLAND RD
FairOver: SIX MILE CREEK
0.8M N JCT CTH M, Dane, WI
Built 1968 Load: 24.3 t ADT: 3,900
LRD SYENE RD (DNR)
FairOver: NINE SPRING CREEK
0.9M S JCT USH 14, Dane, WI
Built 1957 Load: 24.3 t ADT: 1,985
LRD ELDER PL
FairOver: CRESTWOOD CREEK
0.8M W JCT CTH MS, Dane, WI
Built 1961 Load: 24.3 t ADT: 507
CTH B
FairOver: BADFISH CREEK
3.5M W JCT USH 51, Dane, WI
Built 1943 Load: 24.3 t ADT: 3,100
LRD SUNRISE RD
FairOver: BAD FISH CREEK
0.7M N JCT STH 138, Dane, WI
Built 1950 Load: 24.3 t ADT: 94
CTH A
FairOver: FORWARD CREEK
0.6M E JCT CTH H, Dane, WI
Built 1942 Load: 24.3 t ADT: 580
CTH P
FairOver: ZANDERS CREEK
1.1M N JCT USH 14, Dane, WI
Built 1959 Load: 24.3 t ADT: 3,400
CTH T
FairOver: CRAWFISH RIVER
0.1M E JCT CTH TT, Dodge, WI
Built 1950 Load: 24.3 t ADT: 940
CTH TT
FairOver: CRAWFISH RIVER
0.3M E JCT CTH II, Dodge, WI
Built 1954 Load: 24.3 t ADT: 422
STH 49-MAIN ST
FairOver: KUMMEL CREEK
1.7M N JCT STH 175, Dodge, WI
Built 1960 Load: 24.3 t ADT: 5,600
STH 175-MILWAUKEE
FairOver: E BR ROCK RIVER
0.8M N JCT CTH P, Dodge, WI
Built 1971 Load: 24.3 t ADT: 4,300
LRD W IOWA RD
FairOver: WILDCAT CREEK
0.3M W JCT CTH AY, Dodge, WI
Built 1940 Load: 24.3 t ADT: 58
Showing 3,751-3,800 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.