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 162
FairOver: DUTCH CREEK
1.3M N JCT CTH II, La Crosse, WI
Built 1952 Load: 32.4 t ADT: 2,200
CTH M
FairOver: BR BOSTWICK CREEK
1.0M N JCT CTH O, La Crosse, WI
Built 1958 Load: 32.4 t ADT: 3,500
STH 16
FairOver: KINNEY COULEE TRIB
2.6 M E JCT IH 90, La Crosse, WI
Built 2016 Load: 32.4 t ADT: 6,650
IH 90 WB
FairOver: FISH CREEK
5.3M W JCT STH 27 TO N, La Crosse, WI
Built 1968 Load: 32.4 t ADT: 12,150
IH 90/BUOL ROAD
FairOver: BR LA CROSSE RIVER
0.8M E JCT CTH C TO N, La Crosse, WI
Built 1969 Load: 32.4 t ADT: 13,650
CTH GI (DEAD END)
FairOver: RUNNING SLOUGH
0.3M W JCT STH 35, La Crosse, WI
Built 1978 Load: 32.4 t ADT: 640
LRD SWAMP RD
FairOver: BOSTWICK CREEK
0.8M W JCT CTH M, La Crosse, WI
Built 1982 Load: 32.4 t ADT: 146
STH 16
FairOver: MILLER COULEE/PED. TRAIL
1.2M E JCT STH 35, La Crosse, WI
Built 1981 Load: 32.4 t ADT: 15,850
LRD KLOSS RD (DEAD
FairOver: ST JOSEPH COULEE CREEK
0.2M E JCT CTH M, La Crosse, WI
Built 1985 Load: 32.4 t ADT: 21
USH 53-COPELAND AV
FairOver: LA CROSSE RIVER
0.8M N JCT USH 14, La Crosse, WI
Built 1987 Load: 32.4 t ADT: 25,300
STH 162
FairOver: BURNS CREEK
1.5M N JCT CTH EE, La Crosse, WI
Built 1987 Load: 32.4 t ADT: 1,300
LRD NAKOMIS AVE (D
FairOver: BLACK RIVER SLOUGH
0.6M N JCT CTH B, La Crosse, WI
Built 1987 Load: 32.4 t ADT: 500
USH 53
FairOver: SANDLAKE COULEE CREEK
0.5 M N JCT CTH OT, La Crosse, WI
Built 1989 Load: 32.4 t ADT: 13,700
LRD GATEWAY ACCESS
FairOver: BN RR
0.6M S JCT CTH B, La Crosse, WI
Built 1989 Load: 32.4 t ADT: 5,000
LRD HAGEN RD
FairOver: PAMMEL CREEK
0.1M S JCT STH 33, La Crosse, WI
Built 1991 Load: 32.4 t ADT: 2,700
STH 108
FairOver: WET COULEE CREEK
0.2M S JCT CTH DE, La Crosse, WI
Built 1992 Load: 32.4 t ADT: 2,100
IH 90 WB
FairOver: MISSISSIPPI RIVER
AT MINN/WISC STATE LINE, La Crosse, WI
Built 2016 Load: 32.4 t ADT: 13,950
STH 16
FairOver: BIG CREEK
0.2M E JCT CTH J, La Crosse, WI
Built 1941 Load: 32.4 t ADT: 4,200
CTH P
FairOver: BERGE COULEE CREEK
0.2M N JCT CTH P, La Crosse, WI
Built 1983 Load: 32.4 t ADT: 510
LRD NO 4 RD
FairOver: PETTIBONE SLOUGH
0.2M E JCT USH 14, La Crosse, WI
Built 1931 Load: 32.4 t ADT: 1,065
LRD WENZEL ROAD (D
FairOver: FLEMING CREEK
0.2M N JCT CTH T, La Crosse, WI
Built 1980 Load: 32.4 t ADT: 25
LRD STATE LINE RD
FairOver: SPAFFORD CREEK
1.4M S JCT CTH DD, Lafayette, WI
Built 1950 Load: 32.4 t ADT: 52
USH 45
FairOver: DRAINAGE WAY
.45M S CTH X, Langlade, WI
Built 1953 Load: 32.4 t ADT: 10,680
CTH K
FairOver: SWAMP CREEK
1.2M E JCT CTH Z, Langlade, WI
Built 2007 Load: 32.4 t ADT: 528
LRD HUDSON ST
FairOver: SPRING BROOK
0.1M N JCT STH 52, Langlade, WI
Built 1939 Load: 32.4 t ADT: 621
STH 64-W MAIN ST
FairOver: PRAIRIE RIVER
0.1M E JCT STH 107 TO N, Lincoln, WI
Built 1904 Load: 32.4 t ADT: 7,300
CTH K
FairOver: MEADOW CREEK
3.9M N JCT STH 64 TO E, Lincoln, WI
Built 1964 Load: 32.4 t ADT: 2,095
CTH YY
FairOver: SOMO RIVER
1.4M N JCT STH 86, Lincoln, WI
Built 1968 Load: 32.4 t ADT: 363
STH 86-TOMAHAWK AV
FairOver: WISCONSIN RIVER 41
0.2M E JCT CTH E, Lincoln, WI
Built 1976 Load: 32.4 t ADT: 3,400
USH 8
FairOver: SOMO RIVER
0.1M E JCT CTH YY, Lincoln, WI
Built 1983 Load: 32.4 t ADT: 2,300
STH 64-STH 107
FairOver: BR COPPER RIVER
1.5M E JCT STH 107 TO S, Lincoln, WI
Built 1987 Load: 32.4 t ADT: 720
CTH K
FairOver: BR WISCONSIN RIVER
0.5M N JCT CTH Q, Lincoln, WI
Built 1993 Load: 32.4 t ADT: 7,271
CTH K
FairOver: BR WISCONSIN RIVER
1.2M N JCT CTH Q, Lincoln, WI
Built 1993 Load: 32.4 t ADT: 7,271
LRD TOWN LINE RD
FairOver: ROCKY RUN CREEK
TOWN OF SCHLEY, Lincoln, WI
Built 1993 Load: 32.4 t ADT: 15
LRD SOMO DAM RD
FairOver: LITTLE SOMO RIVER
1.4M S JCT CTH CC, Lincoln, WI
Built 1929 Load: 32.4 t ADT: 186
CTH E
FairOver: BERRY CREEK
7.5M S JCT STH 86, Lincoln, WI
Built 1986 Load: 32.4 t ADT: 199
CTH T
FairOver: PAPOOSE CREEK
0.6M N JCT STH 86, Lincoln, WI
Built 1993 Load: 32.4 t ADT: 86
LRD PINE TREE LANE
FairOver: SOMO RIVER
3.0M E JCT CTH T, Lincoln, WI
Built 1962 Load: 32.4 t ADT: 41
LRD DAIRYLAND DR
FairOver: CENTERVILLE CREEK
0.4M N JCT CTH XX, Manitowoc, WI
Built 1957 Load: 32.4 t ADT: 1,500
CTH V
FairOver: W TWIN RIVER
0.7M E JCT CTH Q, Manitowoc, WI
Built 1965 Load: 32.4 t ADT: 1,700
CTH R
FairOver: DEVILS RIVER REC. TRAIL
0.6M N JCT CTH Y, Manitowoc, WI
Built 1976 Load: 32.4 t ADT: 540
IH 43
FairOver: FISCHER CREEK
1.7M N JCT CTH XX, Manitowoc, WI
Built 1976 Load: 32.4 t ADT: 24,400
CTH C
FairOver: PINE CREEK
0.3M W JCT CTH CR, Manitowoc, WI
Built 1978 Load: 32.4 t ADT: 1,700
IH 43
FairOver: CALVIN CREEK
8.0M N JCT CTH XX, Manitowoc, WI
Built 1978 Load: 32.4 t ADT: 23,200
IH 43
FairOver: PINE CREEK
6.4M N JCT CTH XX, Manitowoc, WI
Built 1978 Load: 32.4 t ADT: 22,500
IH 43
FairOver: SILVER CREEK
10.1M N JCT CTH XX, Manitowoc, WI
Built 1978 Load: 32.4 t ADT: 23,200
STH 67
FairOver: CEDAR CREEK
0.9M N JCT CTH C, Manitowoc, WI
Built 1980 Load: 32.4 t ADT: 3,200
IH 43
FairOver: FRANCIS CREEK
3.4M N JCT USH 10 TO W, Manitowoc, WI
Built 1976 Load: 32.4 t ADT: 20,000
STH 147
FairOver: E TWIN RIVER
0.8M N JCT CTH B, Manitowoc, WI
Built 1977 Load: 32.4 t ADT: 2,800
LRD GRIMMS RD
FairOver: BRANCH RIVER
0.4M S JCT CTH K, Manitowoc, WI
Built 1981 Load: 32.4 t ADT: 176
Showing 5,451-5,500 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.