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 43
FairOver: BR LITTLE TURTLE CREEK
2.0 MI S JCT STH 14, Walworth, WI
Built 1976 Load: 25.9 t ADT: 18,000
LRD N SHORE RD
FairOver: DELAVAN LAKE
0.7M S JCT STH 50, Walworth, WI
Built 1960 Load: 25.9 t ADT: 1,500
USH 63
FairOver: BEAN BROOK
1.8M N JCT CTH E, Washburn, WI
Built 1967 Load: 25.9 t ADT: 4,100
IH I-41/USH 41/USH
FairOver: WISC & SOUTHERN RR
6.8 MI N JCT STH 74 TO E, Washington, WI
Built 1952 Load: 25.9 t ADT: 35,400
CTH Q COUNTY LINE
FairOver: MENOMONEE RIVER
0.1M E JCT STH 175, Washington, WI
Built 1969 Load: 25.9 t ADT: 19,100
USH 45 SB
FairOver: BR CEDAR CREEK
0.7 MI S JCT STH 145, Washington, WI
Built 1975 Load: 25.9 t ADT: 17,500
USH 45 NB
FairOver: BR CEDAR CREEK
0.3 MI N JCT USH 41, Washington, WI
Built 1975 Load: 25.9 t ADT: 17,500
IH 94
FairOver: POPLAR CREEK
0.9M E JCT USH 18 TO E, Waukesha, WI
Built 1961 Load: 25.9 t ADT: 133,000
USH 18
FairOver: POPLAR CREEK
0.2M E JCT CTH Y, Waukesha, WI
Built 1961 Load: 25.9 t ADT: 32,100
STH 190-CAPITOL DR
FairOver: BR MENOMONEE RIVER
6.3M E JCT STH 164 TO N, Waukesha, WI
Built 1965 Load: 25.9 t ADT: 33,100
STH 190
FairOver: BR FOX RIVER
2.0M E JCT STH 164 TO N, Waukesha, WI
Built 1930 Load: 25.9 t ADT: 32,200
LRD MADISON ST
FairOver: FOX RIVER
0.1M E JCT USH 18, Waukesha, WI
Built 1968 Load: 25.9 t ADT: 8,200
IH 43
FairOver: LINILAC CREEK
1.1M N JCT CTH Y, Waukesha, WI
Built 1968 Load: 25.9 t ADT: 52,000
LRD PIONEER RD
FairOver: MUSKEGO CREEK
0.2M S JCT CTH L, Waukesha, WI
Built 1967 Load: 25.9 t ADT: 2,000
LRD BEULAH RD
FairOver: MUKWONAGO RIVER
0.4M S JCT CTH LO, Waukesha, WI
Built 1983 Load: 25.9 t ADT: 290
STH 21/116-ADAMS-S
FairOver: FOX RIVER
0.1M E JCT STH 116 TO E, Winnebago, WI
Built 1971 Load: 25.9 t ADT: 11,400
LRD BREEZEWOOD LAN
FairOver: NEENAH SLOUGH
1.0M W JCT CTH A, Winnebago, WI
Built 1975 Load: 25.9 t ADT: 20,900
LRD JACOBSON ROAD
FairOver: SOO LINE
0.6M N JCT WINCHESTER RD, Winnebago, WI
Built 1975 Load: 25.9 t ADT: 2,500
LRD RUSHFORD AVE
FairOver: PUMPKINSEED CREEK
0.2M S JCT CTH D, Winnebago, WI
Built 1926 Load: 25.9 t ADT: 90
STH 80
FairOver: BR YELLOW RIVER
3.0M N JCT STH 173 TO N, Wood, WI
Built 1961 Load: 25.9 t ADT: 3,200
STH 80
FairOver: OWL CREEK
0.4M N JCT STH 54 TO W, Wood, WI
Built 1961 Load: 25.9 t ADT: 2,800
STH 186
FairOver: HEMLOCK CREEK
0.1M N JCT CTH N TO W, Wood, WI
Built 1969 Load: 25.9 t ADT: 1,500
STH 80-2ND ST
FairOver: CAT CREEK
0.4M N JCT CTH E TO W, Wood, WI
Built 1971 Load: 25.9 t ADT: 3,200
LRD E GRAND AVE
FairOver: WISCONSIN RIVER 21
0.5M N JCT STH 54 TO E, Wood, WI
Built 1986 Load: 25.9 t ADT: 3,100
CTH V
FairOver: YELLOW RIVER
1.0M N JCT CTH H, Wood, WI
Built 1972 Load: 25.9 t ADT: 1,300
CTH N
FairOver: YELLOW RIVER
0.9M W JCT CTH A, Wood, WI
Built 1975 Load: 25.9 t ADT: 655
LRD OLDE ONEIDA ST
FairOver: FOX RIVER
0.7M N JCT USH 10, Outagamie, WI
Built 1946 Load: 26.6 t ADT: 4,364
FR 2141
FairOver: OTTER CREEK
0.3 MI N OF JCT CTH C, Forest, WI
Built 1980 Load: 27.2 t ADT: 50
FR102
FairOver: N. F. YELLOW RIVER
1.7 M. W. JCT CTH E, Taylor, WI
Built 1990 Load: 27.2 t ADT: 50
STH 21
FairOver: WISCONSIN RIVER
2.2M E JCT CTH G, Adams, WI
Built 1959 Load: 27.5 t ADT: 4,600
FR164
FairOver: HUNGRY RUN CREEK
4.0 M. E. JCT CTH GG, Ashland, WI
Built 1953 Load: 27.5 t ADT: 20
CTH F ILLINOIS S
FairOver: BUTTERNUT CREEK
0.5M E OF JCT STH 13, Ashland, WI
Built 1977 Load: 27.5 t ADT: 634
STH 13
FairOver: DRYDEN CREEK
1.7M N JCT CTH D, Ashland, WI
Built 1997 Load: 27.5 t ADT: 1,700
LRD 18 1/4 STREET
FairOver: BEAR CREEK
0.5M N JCT CTH VV, Barron, WI
Built 1963 Load: 27.5 t ADT: 47
LRD 4TH ST
FairOver: TURTLE CREEK
0.1 M S OF 10TH AVENUE, Barron, WI
Built 1973 Load: 27.5 t ADT: 47
LRD 15TH AVENUE
FairOver: VERMILLION RIVER
.1M W OF 91/4 STREET, Barron, WI
Built 1983 Load: 27.5 t ADT: 58
LRD 29 1/2 ST
FairOver: SUCKER CREEK
1.9M S JCT STH 48, Barron, WI
Built 1950 Load: 27.5 t ADT: 47
LRD 26TH AVE
FairOver: LITTLE BEAR CREEK
0.6M E JCT CTH V, Barron, WI
Built 1950 Load: 27.5 t ADT: 47
LRD 12TH ST
FairOver: LOWER PINE CREEK
0.2M N JCT CTH A, Barron, WI
Built 1973 Load: 27.5 t ADT: 94
LRD 12TH ST
FairOver: BR LOWER PINE CREEK
0.3M N JCT CTH A, Barron, WI
Built 1973 Load: 27.5 t ADT: 94
LRD 4TH AVE
FairOver: BR LOWER PINE CREEK
2.1M W JCT CTH F, Barron, WI
Built 1945 Load: 27.5 t ADT: 47
CTH A
FairOver: W BR UPPER PINE CREEK
1.0M W JCT CTH U TO N, Barron, WI
Built 1979 Load: 27.5 t ADT: 1,068
LRD CRANBERRY RIVE
FairOver: CRANBERRY RIVER
4.7M E JCT CTH A, Bayfield, WI
Built 1924 Load: 27.5 t ADT: 53
STH 54-STH 57-MONR
FairOver: EAST RIVER
0.1M E JCT STH 29 TO E, Brown, WI
Built 1984 Load: 27.5 t ADT: 16,791
LRD PARK ENTRANCE
FairOver: ASHWAUBENON CREEK
0.1M E JCT CTH H, Brown, WI
Built 1973 Load: 27.5 t ADT: 200
STH 88
FairOver: BUFFALO RIVER
0.2M N JCT CTH ZZ, Buffalo, WI
Built 1949 Load: 27.5 t ADT: 680
CTH H EAU CLAIRE
FairOver: BUFFALO RIVER
0.2M S JCT STH 37, Buffalo, WI
Built 1974 Load: 27.5 t ADT: 1,953
STH 25
FairOver: LITTLE BEAR CREEK
0.1M N JCT CTH KK, Buffalo, WI
Built 1938 Load: 27.5 t ADT: 2,400
CTH G
FairOver: EAGLE CREEK
2.6M N JCT STH 95, Buffalo, WI
Built 1917 Load: 27.5 t ADT: 303
LRD ROSE VALLEY RD
FairOver: BR ROSE VALLEY CREEK
1.1M E JCT STH 35, Buffalo, WI
Built 1955 Load: 27.5 t ADT: 23
Showing 4,501-4,550 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.