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 SHAWANO AVE
FairOver: N BR EMBARRASS RIVER
0.3M W JCT CTH D, Shawano, WI
Built 1982 Load: 27.5 t ADT: 257
CTH A
FairOver: N BR MILWAUKEE RIVER
2.0M E JCT STH 28, Sheboygan, WI
Built 1951 Load: 27.5 t ADT: 799
IH 43 SB
FairOver: SHEBOYGAN RIVER
3.3M S JCT STH 23 TO E, Sheboygan, WI
Built 1971 Load: 27.5 t ADT: 15,700
CTH V
FairOver: ONION RIVER
0.2M E JCT STH 32, Sheboygan, WI
Built 1989 Load: 27.5 t ADT: 2,600
CTH KW
FairOver: ONION RIVER
0.1M S JCT CTH G TO E, Sheboygan, WI
Built 1959 Load: 27.5 t ADT: 205
LRD NEW JERSEY AVE
FairOver: SHEBOYGAN RIVER
0.3M W JCT STH 42, Sheboygan, WI
Built 1978 Load: 27.5 t ADT: 6,100
STH 35-2ND ST
FairOver: LAKE MALLALIEU
1.9M N JCT IH 94 TO W, St. Croix, WI
Built 1978 Load: 27.5 t ADT: 12,500
LRD MAIN STREET
FairOver: APPLE RIVER
0.1M N JCT CTH I, St. Croix, WI
Built 1932 Load: 27.5 t ADT: 8,600
LRD 220TH ST
FairOver: WILLOW RIVER
1.5M S JCT CTH H, St. Croix, WI
Built 1970 Load: 27.5 t ADT: 160
LRD RUSTIC RD #4
FairOver: BEAVER CREEK
0.5M W JCT CTH W, St. Croix, WI
Built 1960 Load: 27.5 t ADT: 60
LRD 10TH AVE
FairOver: FRENCH CREEK
1.1M W JCT CTH B, St. Croix, WI
Built 1962 Load: 27.5 t ADT: 110
CTH O
FairOver: BLACK RIVER
0.6M E JCT CTH E, Taylor, WI
Built 1975 Load: 27.5 t ADT: 2,275
LRD TIMBER DR
FairOver: SILVERNAGLE CREEK
3.1M N JCT CTH M, Taylor, WI
Built 1978 Load: 27.5 t ADT: 58
STH 35
FairOver: TANK CREEK
2.3M N JCT CTH XX, Trempealeau, WI
Built 1953 Load: 27.5 t ADT: 4,400
CTH X
FairOver: TRAVERSE VALLEY CREEK
0.9M N JCT STH 93, Trempealeau, WI
Built 1978 Load: 27.5 t ADT: 542
CTH S
FairOver: N FK BEAVER CREEK
0.1M N JCT CTH C, Trempealeau, WI
Built 1985 Load: 27.5 t ADT: 434
USH 53
FairOver: BEAVER CREEK
1.6M N JCT CTH D, Trempealeau, WI
Built 1942 Load: 27.5 t ADT: 4,400
LRD BISEK RIDGE RD
FairOver: PLUM CREEK
1.2M S JCT CTH Q, Trempealeau, WI
Built 1981 Load: 27.5 t ADT: 117
LRD CHRISTOPHERSON
FairOver: TOMTER COULEE CREEK
0.2M E JCT USH 53, Trempealeau, WI
Built 1926 Load: 27.5 t ADT: 800
STH 131
FairOver: JUG CREEK
4.7M N JCT STH 82 TO W, Vernon, WI
Built 1974 Load: 27.5 t ADT: 740
CTH K
FairOver: GENOA CREEK
0.2M N JCT STH 56, Vernon, WI
Built 1976 Load: 27.5 t ADT: 119
CTH P
FairOver: BR WEISTER CREEK
2.3M E JCT CTH D TO N, Vernon, WI
Built 1938 Load: 27.5 t ADT: 162
CTH N
FairOver: BR S FK BAD AXE RIVER
1.6M N JCT STH 82, Vernon, WI
Built 1955 Load: 27.5 t ADT: 108
CTH W
FairOver: BR SEYMOUR CREEK
0.3M E JCT CTH WW, Vernon, WI
Built 1963 Load: 27.5 t ADT: 227
LRD WING HOLLOW RO
FairOver: BR COON CREEK
3.4M N JCT CTH O, Vernon, WI
Built 1963 Load: 27.5 t ADT: 23
STH 67
FairOver: JACKSON CREEK
3.1M N JCT STH 50, Walworth, WI
Built 1975 Load: 27.5 t ADT: 12,200
LRD HODGES RD
FairOver: SUGAR CREEK
0.5M N JCT CTH ES, Walworth, WI
Built 1989 Load: 27.5 t ADT: 317
LRD LAKE SHORE RD
FairOver: LITTLE TURTLE CREEK
2.2M W JCT CTH C, Walworth, WI
Built 1981 Load: 27.5 t ADT: 205
CTH H
FairOver: W BR NIPPERSINK CREEK
1.0M N CTH B, Walworth, WI
Built 1982 Load: 27.5 t ADT: 3,200
LRD S FRONT ST
FairOver: YELLOW RIVER
0.1M S JCT STH 70, Washburn, WI
Built 1983 Load: 27.5 t ADT: 458
LRD SILVER SPRING
FairOver: SPRING CREEK
0.2M W JCT CTH F, Waukesha, WI
Built 1971 Load: 27.5 t ADT: 5,100
LRD PILGRIM RD
FairOver: MENOMONEE RIVER
0.4M S JCT STH 74, Waukesha, WI
Built 1996 Load: 27.5 t ADT: 20,500
LRD SUNSET TRAIL R
FairOver: SLOUGH
1.0M W JCT CTH M, Winnebago, WI
Built 1967 Load: 27.5 t ADT: 100
STH 73
FairOver: E FK BLACK RIVER
1.3M N JCT CTH V TO E, Wood, WI
Built 1954 Load: 27.5 t ADT: 1,000
STH 73
FairOver: ROCKY RUN CREEK
0.7M N JCT CTH B TO E, Wood, WI
Built 1958 Load: 27.5 t ADT: 1,000
CTH T
FairOver: SQUAW CREEK
0.7M N JCT CTH Y, Wood, WI
Built 1987 Load: 27.5 t ADT: 1,200
STH 21
FairOver: BIG ROCHE A CRI CREEK
2.9M E JCT CTH Z, Adams, WI
Built 1950 Load: 29.2 t ADT: 3,700
USH 2
FairOver: KAKAGON SLOUGH
0.1M E JCT OLD ODANAH RD, Ashland, WI
Built 1961 Load: 29.2 t ADT: 4,600
STH 77-LAKE DR
FairOver: DEVILS CREEK
0.5M E JCT STH 13 TO N, Ashland, WI
Built 1964 Load: 29.2 t ADT: 1,700
CTH U
FairOver: UPPER PINE CREEK
1.9M S JCT CTH A, Barron, WI
Built 1983 Load: 29.2 t ADT: 283
LRD 9 1/4 STREET
FairOver: VERMILLION RIVER
0.1M S OF 16TH AVENUE, Barron, WI
Built 1960 Load: 29.2 t ADT: 205
LRD 0 AVE
FairOver: BR HAY RIVER
2.3M W JCT CTH F, Barron, WI
Built 1940 Load: 29.2 t ADT: 47
CTH A
FairOver: BR LOWER PINE CREEK
0.2M W JCT CTH AA, Barron, WI
Built 1972 Load: 29.2 t ADT: 1,068
LRD 20TH ST
FairOver: BROWN CREEK
0.7M S JCT CTH OO, Barron, WI
Built 1965 Load: 29.2 t ADT: 23
STH 32-STH 57
FairOver: CMSTPP RR
4.5M N JCT CTH ZZ TO W, Brown, WI
Built 1962 Load: 29.2 t ADT: 6,300
CTH V
FairOver: SORENSONS CREEK
0.8M S JCT CTH GV, Brown, WI
Built 1962 Load: 29.2 t ADT: 4,400
STH 96
FairOver: BR EAST RIVER
0.4M E JCT CTH PP TO S, Brown, WI
Built 1983 Load: 29.2 t ADT: 3,200
LRD WEBSTER AVE
FairOver: EAST RIVER
0.1M N JCT STH 29, Brown, WI
Built 1990 Load: 29.2 t ADT: 15,300
CTH XX E HOFFMAN
FairOver: EAST RIVER
1.0M E JCT CTH X, Brown, WI
Built 1993 Load: 29.2 t ADT: 5,600
USH 10-STH 37-MAIN
FairOver: BROWN LEE CREEK
0.1M E JCT STH 37 TO S, Buffalo, WI
Built 1991 Load: 29.2 t ADT: 7,500
Showing 4,701-4,750 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.