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 KITTY LN (DEAD
FairOver: IRVIN CREEK
0.1M W JCT CTH D, Trempealeau, WI
Built 1981 Load: 29.2 t ADT: 20
STH 82
FairOver: OTTER CREEK
1.1M E JCT CTH D TO N, Vernon, WI
Built 1962 Load: 29.2 t ADT: 1,700
STH 80-WATER ST
FairOver: S FK BARABOO RIVER
0.1M N JCT CTH Q, Vernon, WI
Built 1969 Load: 29.2 t ADT: 1,600
STH 131
FairOver: BEAR CREEK
6.0M N JCT STH 56 TO E, Vernon, WI
Built 1981 Load: 29.2 t ADT: 1,100
LRD NORTH RILEY RO
FairOver: READS CREEK
0.1M S JCT USH 14, Vernon, WI
Built 1986 Load: 29.2 t ADT: 46
STH 56-STH 82
FairOver: BISHOPS CREEK
4.1M E JCT USH 14, Vernon, WI
Built 1988 Load: 29.2 t ADT: 2,400
LRD MOILIEN HILL R
FairOver: SPRING COULEE CREEK
2.7M E JCT CTH P, Vernon, WI
Built 1981 Load: 29.2 t ADT: 94
LRD FRONTAGE RD (O
FairOver: DRY RUN
0.1 MI N OF CTH UU, Vernon, WI
Built 1921 Load: 29.2 t ADT: 10
LRD GEORGE ST (DEA
FairOver: WHITEWATER RIVER
0.1M N JCT USH 12, Walworth, WI
Built 1985 Load: 29.2 t ADT: 100
LRD PETRIE RD
FairOver: JACKSON CREEK
0.2M S JCT CTH H, Walworth, WI
Built 1979 Load: 29.2 t ADT: 274
STH 36
FairOver: ORE CREEK
2.5M N JCT STH 120, Walworth, WI
Built 1929 Load: 29.2 t ADT: 4,100
LRD EAST MORAINE D
FairOver: E. BR MILWAUKEE R
1.3M E JCT CTH S, Washington, WI
Built 2001 Load: 29.2 t ADT: 268
LRD WATERTOWN RD
FairOver: FOX RIVER
0.2M S JCT CTH M, Waukesha, WI
Built 1971 Load: 29.2 t ADT: 6,100
LRD LAKE DRIVE
FairOver: OKAUCHEE LAKE
0.1M N OF WISCONSIN AVE, Waukesha, WI
Built 2003 Load: 29.2 t ADT: 3,300
LRD KILBOURNE RD
FairOver: OCONOMOWOC RIVER
.25M W CTH E, Waukesha, WI
Built 1983 Load: 29.2 t ADT: 265
LRD OAK RIDGE RD
FairOver: ARROWHEAD RIVER
0.8M E JCT STH 45, Winnebago, WI
Built 1964 Load: 29.2 t ADT: 35
STH 73
FairOver: WISCONSIN RIVER 19
4.0M N JCT STH 13 (A), Wood, WI
Built 1962 Load: 29.2 t ADT: 7,700
LRD WALLACE RD
FairOver: ROCKY RUN
0.9M N JCT CTH E, Wood, WI
Built 1977 Load: 29.2 t ADT: 42
FR 2156
FairOver: PINE RIVER
3 MI S OF JCT STH 70, Florence, WI
Built 1949 Load: 29.5 t ADT: 50
IRR BIA RTE 9
FairOver: DENOMIE CREEK
3 KM EAST OF ODANAH, Ashland, WI
Built 1977 Load: 29.7 t ADT: 300
NO DATA ENTERED
FairOver: ELVOY CREEK
NO DATA ENTERED, Florence, WI
Built 2003 Load: 30.1 t ADT: 50
CTH PP W GOOD HOP
FairOver: LITTLE MENOMONEE RIVER
1.1M W JCT STH 181, Milwaukee, WI
Built 1974 Load: 30.1 t ADT: 17,600
LRD 8TH DRIVE
FairOver: FORDHAM CREEK
0.1M N JCT CTH J, Adams, WI
Built 1986 Load: 30.8 t ADT: 91
CTH Z
FairOver: KLEIN CREEK
0.4M S JCT CTH F, Adams, WI
Built 1991 Load: 30.8 t ADT: 1,841
STH 13
FairOver: BRUNSWEILER RIVER
0.5M N JCT CTH C, Ashland, WI
Built 1971 Load: 30.8 t ADT: 2,800
CTH C
FairOver: BRUNSWEILER RIVER
0.5M W JCT STH 13, Ashland, WI
Built 1976 Load: 30.8 t ADT: 258
LRD IRR (GOVERNMEN
FairOver: BAD RIVER
0.9M S JCT USH 2, Ashland, WI
Built 1983 Load: 30.8 t ADT: 81
USH 8
FairOver: HAY RIVER
1.4M E JCT CTH P, Barron, WI
Built 1979 Load: 30.8 t ADT: 6,600
CTH O
FairOver: RED CEDAR RIVER
0.5M E JCT USH 53, Barron, WI
Built 1981 Load: 30.8 t ADT: 5,875
LRD 10 1/2 AVE
FairOver: HAY RIVER
0.9M W JCT CTH F, Barron, WI
Built 1967 Load: 30.8 t ADT: 94
LRD 14TH ST
FairOver: HICKEY CREEK
1.3M S JCT CTH B, Barron, WI
Built 1969 Load: 30.8 t ADT: 47
CTH A
FairOver: BR UPPER PINE CREEK
1.5M W JCT CTH U TO N, Barron, WI
Built 1979 Load: 30.8 t ADT: 283
STH 13
FairOver: PIKES CREEK
9.7M N JCT CTH C, Bayfield, WI
Built 1954 Load: 30.8 t ADT: 4,100
LRD PIKE RIVER RD
FairOver: WHITE RIVER
1.0M S JCT CTH H, Bayfield, WI
Built 1976 Load: 30.8 t ADT: 71
USH 41 SB-USH 141
FairOver: CNW RR
5.6M S JCT CTH S, Brown, WI
Built 1970 Load: 30.8 t ADT: 22,250
USH 41 NB-USH 141
FairOver: CNW RR
6.2M N JCT USH 141 TO S, Brown, WI
Built 1970 Load: 30.8 t ADT: 22,250
CTH GF
FairOver: ASHWAUBENON CREEK
0.8M W JCT STH 41, Brown, WI
Built 1981 Load: 30.8 t ADT: 11,500
LRD STUMP RD
FairOver: SCHOOL CREEK
0.2M S JCT STH 54, Brown, WI
Built 1985 Load: 30.8 t ADT: 103
LRD TOWN HALL RD
FairOver: BR BOWER CREEK
0.1M E JCT CTH V, Brown, WI
Built 1994 Load: 30.8 t ADT: 1,075
STH 35
FairOver: WAUMANDEE CREEK
1.7M N JCT STH 95, Buffalo, WI
Built 1985 Load: 30.8 t ADT: 4,400
LRD WARD RD
FairOver: ARMOUR VALLEY CREEK
0.4M E JCT CTH H, Buffalo, WI
Built 1945 Load: 30.8 t ADT: 47
LRD RIVER RD
FairOver: BR TREMPEALEAU RIVER
1.5M S JCT STH 95, Buffalo, WI
Built 1917 Load: 30.8 t ADT: 88
LRD W JEFFERSON RD
FairOver: S BR MANITOWOC RIVER
2.6M W JCT CTH G, Calumet, WI
Built 1983 Load: 30.8 t ADT: 92
LRD MAIN ST
FairOver: CHIPPEWA RIVER 13
0.1M S JCT BUS. 29, Chippewa, WI
Built 1976 Load: 30.8 t ADT: 6,500
LRD 130TH AVENUE
FairOver: DUNCAN CREEK
0.2 M E CTH C, Chippewa, WI
Built 1978 Load: 30.8 t ADT: 190
LRD 240TH AVENUE
FairOver: FISHER RIVER
0.8 M W STH 27, Chippewa, WI
Built 1995 Load: 30.8 t ADT: 355
CTH M
FairOver: FISHER RIVER
0.5 M W CTH VV, Chippewa, WI
Built 1999 Load: 30.8 t ADT: 200
USH 53NB
FairOver: UP RR & BIKE PATH
AT UP RR & BIKE PATH, Chippewa, WI
Built 2004 Load: 30.8 t ADT: 11,100
CTH G
FairOver: EAST BRANCH
2.3M S JCT CTH I, Clark, WI
Built 1965 Load: 30.8 t ADT: 498
LRD CAPITOL ROAD
FairOver: NELSON CREEK
1.3M W JCT CTH K, Clark, WI
Built 1984 Load: 30.8 t ADT: 220
Showing 4,951-5,000 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.