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
IH 94 WB
FairOver: S FK BUFFALO RIVER
7.3M W JCT STH 121 TO E, Jackson, WI
Built 1966 Load: 25.9 t ADT: 12,350
IH 94 EB
FairOver: GLENN CREEK
10.6M E JCT STH 54 TO E, Jackson, WI
Built 1968 Load: 25.9 t ADT: 11,350
IH 94 WB
FairOver: GLENN CREEK
1.4M W JCT CTH O TO S, Jackson, WI
Built 1968 Load: 25.9 t ADT: 11,350
STH 54
FairOver: LEVIS CREEK
1.4M E JCT IH 94 TO E, Jackson, WI
Built 1967 Load: 25.9 t ADT: 10,800
LRD N BRANCH RD
FairOver: S BR TREMPEALEAU RIVER
0.3M N JCT STH 95, Jackson, WI
Built 1974 Load: 25.9 t ADT: 205
STH 59
FairOver: SCUPPERNONG CREEK
0.1M E JCT CTH H TO N, Jefferson, WI
Built 1964 Load: 25.9 t ADT: 3,600
STH 59
FairOver: STEEL BROOK
3.0M E JCT CTH D, Jefferson, WI
Built 1970 Load: 25.9 t ADT: 3,606
IH 90 EB-IH 94 EB
FairOver: LEMONWEIR RIVER
5.5M E JCT CTH C TO W, Juneau, WI
Built 1964 Load: 25.9 t ADT: 17,900
IH 90-IH 94
FairOver: BR LEMONWEIR RIVER
4.9M E JCT CTH PP TO N, Juneau, WI
Built 1964 Load: 25.9 t ADT: 15,950
STH 80
FairOver: SHERMAN CREEK
0.1M N JCT STH 82 TO E, Juneau, WI
Built 1967 Load: 25.9 t ADT: 1,600
STH 82
FairOver: SHERMAN CREEK
0.1M E JCT STH 80 TO N, Juneau, WI
Built 1967 Load: 25.9 t ADT: 3,500
STH 82
FairOver: CLEAVER CREEK
0.2M E JCT STH 80 TO N, Juneau, WI
Built 1967 Load: 25.9 t ADT: 3,500
CTH HH
FairOver: LEMONWEIR RIVER
1.3M S JCT STH 82, Juneau, WI
Built 1975 Load: 25.9 t ADT: 2,200
STH 71/STATE BIKE
FairOver: BR BARABOO RIVER
0.8M W JCT STH 80/82, Juneau, WI
Built 1975 Load: 25.9 t ADT: 2,500
LRD 6TH AVE
FairOver: LITTLE LEMONWEIR RIVER
0.6M N JCT USH 12, Juneau, WI
Built 1970 Load: 25.9 t ADT: 235
IH 90 EB
FairOver: LA CROSSE RIVER
3.7M E JCT STH 157 TO W, La Crosse, WI
Built 1968 Load: 25.9 t ADT: 13,200
IH 90 WB
FairOver: LA CROSSE RIVER
4.0M W JCT CTH C TO N, La Crosse, WI
Built 1968 Load: 25.9 t ADT: 13,200
CTH DE
FairOver: WET COULEE CREEK
0.2M W JCT CTH C, La Crosse, WI
Built 1961 Load: 25.9 t ADT: 360
CTH V
FairOver: LONG COULEE CREEK
2.3M N JCT CTH D, La Crosse, WI
Built 1966 Load: 25.9 t ADT: 3,570
STH 162-PEARL ST
FairOver: DUTCH CREEK
0.9M N JCT IH 90 TO E, La Crosse, WI
Built 1970 Load: 25.9 t ADT: 4,000
STH 33
FairOver: PAMMEL CREEK
3.5M E JCT STH 35, La Crosse, WI
Built 1971 Load: 25.9 t ADT: 5,900
CTH OT
FairOver: SAND LAKE CREEK
0.2M N JCT CTH ZN, La Crosse, WI
Built 1987 Load: 25.9 t ADT: 3,876
STH 16
FairOver: LA CROSSE RIVER
0.2M E JCT STH 108, La Crosse, WI
Built 2001 Load: 25.9 t ADT: 4,400
CTH G
FairOver: OTTER CREEK
1.3M E JCT STH 23, Lafayette, WI
Built 1961 Load: 25.9 t ADT: 317
STH 81
FairOver: MADDEN BRANCH
0.1M E JCT STH 126, Lafayette, WI
Built 1966 Load: 25.9 t ADT: 2,100
STH 81
FairOver: BR MADDEN BRANCH
1.9M E JCT STH 126, Lafayette, WI
Built 1977 Load: 25.9 t ADT: 3,100
LRD E SARGENT RD
FairOver: BR PECATONICA RIVER
0.2M S JCT STH 176, Lafayette, WI
Built 1983 Load: 25.9 t ADT: 69
CTH F
FairOver: VINEGAR BRANCH
1.4M W JCT STH 23, Lafayette, WI
Built 1985 Load: 25.9 t ADT: 316
CTH E
FairOver: AMES BRANCH
1.4M W JCT CTH K, Lafayette, WI
Built 1966 Load: 25.9 t ADT: 282
LRD COLLEGE FARM R
FairOver: GALENA RIVER
1.5M W JCT CTH X, Lafayette, WI
Built 1949 Load: 25.9 t ADT: 58
LRD WILKINSON RD
FairOver: BR GALENA RIVER
1.1M E JCT CTH J, Lafayette, WI
Built 1929 Load: 25.9 t ADT: 94
CTH C
FairOver: E BR EAU CLAIRE RIVER
0.3M E JCT CTH B, Langlade, WI
Built 1982 Load: 25.9 t ADT: 496
LRD 2ND AVE
FairOver: SPRING BROOK
0.1M W JCT STH 52, Langlade, WI
Built 1966 Load: 25.9 t ADT: 1,801
LRD SCOTT RD
FairOver: DEVIL CREEK
1.2M N JCT CTH F, Lincoln, WI
Built 1985 Load: 25.9 t ADT: 421
LRD RANGE LINE RD
FairOver: PINE RIVER
0.3M S JCT STH 64, Lincoln, WI
Built 1963 Load: 25.9 t ADT: 294
LRD E 3RD ST
FairOver: PRAIRIE RIVER
0.2M N JCT STH 64, Lincoln, WI
Built 1962 Load: 25.9 t ADT: 3,625
IH 43 NB
FairOver: DEVILS RIVER
1.7M N JCT STH 147, Manitowoc, WI
Built 1979 Load: 25.9 t ADT: 9,600
CTH XX
FairOver: MEEME RIVER
1.0M E JCT STH 42 TO S, Manitowoc, WI
Built 1932 Load: 25.9 t ADT: 1,400
LRD JAMBO CREEK RD
FairOver: JAMBO CREEK
0.4M N JCT STH 147, Manitowoc, WI
Built 1972 Load: 25.9 t ADT: 205
LRD FRANCIS CREEK
FairOver: BR FRANCIS CREEK
.9M S JCT CTH "Y", Manitowoc, WI
Built 1972 Load: 25.9 t ADT: 47
LRD N UNION RD
FairOver: MANITOWOC RIVER
0.2M N JCT CTH JJ, Manitowoc, WI
Built 1974 Load: 25.9 t ADT: 94
LRD HILLTOP RD
FairOver: MUD CREEK
0.2M E JCT STH 32, Manitowoc, WI
Built 1982 Load: 25.9 t ADT: 56
LRD S 26TH ST
FairOver: SILVER CREEK
0.8M S JCT CTH CL, Manitowoc, WI
Built 1950 Load: 25.9 t ADT: 950
LRD BOOT LAKE RD
FairOver: LONG LAKE TRIB
4.2M W JCT STH 32, Manitowoc, WI
Built 1971 Load: 25.9 t ADT: 47
STH 153-FIR ST
FairOver: BR BIG EAU PLEINE RIVER
1.6M E JCT STH 97, Marathon, WI
Built 1951 Load: 25.9 t ADT: 3,500
USH 51
FairOver: SILVER CREEK
1.4M N JCT CTH WW TO E, Marathon, WI
Built 1974 Load: 25.9 t ADT: 20,500
USH 51 SB
FairOver: COUNTY LINE CREEK
6.0M S JCT STH 64 TO E, Marathon, WI
Built 1974 Load: 25.9 t ADT: 10,300
STH 107
FairOver: W FK LITTLE RIB RIVER
1.5M N JCT CTH A, Marathon, WI
Built 1984 Load: 25.9 t ADT: 1,100
LRD LINCOLN DR
FairOver: BR LITTLE RIB RIVER
0.7M W JCT CTH O, Marathon, WI
Built 1938 Load: 25.9 t ADT: 63
CTH P
FairOver: FOREMAN CREEK
0.3M E JCT CTH E TO N, Marathon, WI
Built 1932 Load: 25.9 t ADT: 306
Showing 4,351-4,400 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.