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
CTH X RANGE LINE
FairOver: DEER TAIL CREEK
0.5M N JCT USH 8--15, Rusk, WI
Built 1985 Load: 30.8 t ADT: 499
CTH E
FairOver: CHIPPEWA RIVER 21
0.1M N JCT CTH D--17, Rusk, WI
Built 1997 Load: 30.8 t ADT: 531
STH 136
FairOver: BARABOO RIVER
1.1M E JCT STH 23, Sauk, WI
Built 1951 Load: 30.8 t ADT: 850
STH 60
FairOver: WILSON CREEK
0.3M E JCT CTH C, Sauk, WI
Built 1957 Load: 30.8 t ADT: 1,900
LRD NORTH AVE
FairOver: DELL CREEK
1.2M E JCT CTH HH, Sauk, WI
Built 1984 Load: 30.8 t ADT: 52
LRD 2ND AVE
FairOver: BARABOO RIVER
0.6M W JCT STH 123, Sauk, WI
Built 1993 Load: 30.8 t ADT: 3,552
LRD HOSPITAL RD
FairOver: NAMEKAGON RIVER
0.7M E JCT USH 63, Sawyer, WI
Built 1976 Load: 30.8 t ADT: 108
CTH C
FairOver: SWAN CREEK
6.9M E JCT STH 48, Sawyer, WI
Built 1986 Load: 30.8 t ADT: 238
LRD WEASEL DAM RD
FairOver: M BR EMBARRASS RIVER
2.9M N JCT CTH M, Shawano, WI
Built 1976 Load: 30.8 t ADT: 152
LRD N LENZ ROAD
FairOver: S BR EMBARASS RIVER
0.2M S JCT CTH M, Shawano, WI
Built 1986 Load: 30.8 t ADT: 123
CTH G
FairOver: RED RIVER
0.4M N JCT CTH A, Shawano, WI
Built 1938 Load: 30.8 t ADT: 2,426
LRD FREDERICK ST (
FairOver: MULLET RIVER
0.1M W JCT STH 67, Sheboygan, WI
Built 1981 Load: 30.8 t ADT: 400
LRD GARTON RD
FairOver: SHEBOYGAN RIVER
0.6M W JCT CTH M, Sheboygan, WI
Built 1954 Load: 30.8 t ADT: 293
STH 13
FairOver: ATV TRAIL (OVER OLD SOO
2.9M N JCT STH 102, Taylor, WI
Built 1974 Load: 30.8 t ADT: 2,700
USH 53-STH 121
FairOver: JUGGERUD COULEE CREEK
1.1M N JCT CTH S, Trempealeau, WI
Built 1948 Load: 30.8 t ADT: 3,700
LRD TRUAX RD
FairOver: BEAVER CREEK
0.3M S JCT USH 53, Trempealeau, WI
Built 1980 Load: 30.8 t ADT: 58
LRD TRACY VALLEY R
FairOver: BUFFALO RIVER
0.2M S JCT USH 10, Trempealeau, WI
Built 1982 Load: 30.8 t ADT: 176
LRD COOPER RD.
FairOver: BEAVER CREEK
1.2M S JCT USH 53, Trempealeau, WI
Built 1986 Load: 30.8 t ADT: 46
CTH T
FairOver: BR BEAVER CREEK
1.5M N JCT USH 53, Trempealeau, WI
Built 2000 Load: 30.8 t ADT: 648
USH 10
FairOver: LINDSAY CREEK
4.0M E JCT CTH BB, Trempealeau, WI
Built 1948 Load: 30.8 t ADT: 2,700
LRD FULLER COULEE
FairOver: FULLER COULEE CREEK
0.6M W JCT USH 53, Trempealeau, WI
Built 1976 Load: 30.8 t ADT: 94
CTH CC
FairOver: BR N FK BEAVER CREEK
1.4M S JCT USH 53, Trempealeau, WI
Built 1925 Load: 30.8 t ADT: 455
STH 33-STH 80-STH
FairOver: HILLS CREEK
1.9M E JCT STH 80 TO S, Vernon, WI
Built 1965 Load: 30.8 t ADT: 3,900
CTH S
FairOver: W FK KICKAPOO RIVER
0.1M S JCT CTH Y, Vernon, WI
Built 1979 Load: 30.8 t ADT: 330
LRD SPRING COULEE
FairOver: SPRING COULEE CREEK
1.4M E JCT STH 35, Vernon, WI
Built 1984 Load: 30.8 t ADT: 46
USH 12 EB
FairOver: WHITE RIVER STATE TRAIL
0.9 MI E JCT IH 43/USH 12, Walworth, WI
Built 1968 Load: 30.8 t ADT: 9,400
USH 12 WB
FairOver: WHITE RIVER STATE TRAIL
5.9 MI W JCT STH 120, Walworth, WI
Built 1968 Load: 30.8 t ADT: 9,400
STH 48
FairOver: RED CEDAR NARROWS
0.7M E JCT CTH T, Washburn, WI
Built 1981 Load: 30.8 t ADT: 2,600
LRD BRICKMAN LAKE
FairOver: NAMEKAGON RIVER
0.1M S JCT USH 63, Washburn, WI
Built 1996 Load: 30.8 t ADT: 29
USH 45
FairOver: EISENBAHN STATE TRAIL
0.2 MI N JCT STH 28, Washington, WI
Built 1978 Load: 30.8 t ADT: 7,300
STH 33
FairOver: MILWAUKEE RIVER
0.2 MI E JCT CTH M, Washington, WI
Built 1981 Load: 30.8 t ADT: 7,600
CTH L (FOREST HOME
FairOver: FOX RIVER
.2M W JCT STH 164, Waukesha, WI
Built 1950 Load: 30.8 t ADT: 3,700
STH 190 WB
FairOver: FOX RIVER
5.5 MI W JCT IH 41, Waukesha, WI
Built 1965 Load: 30.8 t ADT: 14,800
STH 190 EB
FairOver: FOX RIVER
2.1M E JCT STH 164, Waukesha, WI
Built 1965 Load: 30.8 t ADT: 14,800
CTH F (MAIN ST)
FairOver: BR FOX RIVER
1.8M E JCT CTH Y, Waukesha, WI
Built 1970 Load: 30.8 t ADT: 6,100
CTH C (LAKELAND DR
FairOver: CP RAIL
0.2M S JCT STH 16, Waukesha, WI
Built 1977 Load: 30.8 t ADT: 6,900
CTH ES (MAIN ST)
FairOver: MUKWONAGO RIVER
0.4M S JCT STH 83, Waukesha, WI
Built 1984 Load: 30.8 t ADT: 6,200
CTH Y (BARKER ROAD
FairOver: FOX RIVER
1.6M N JCT USH 18, Waukesha, WI
Built 1984 Load: 30.8 t ADT: 11,000
LRD WB-MORELAND BL
FairOver: FOX RIVER
1.1M W JCT STH 164 TO S, Waukesha, WI
Built 1996 Load: 30.8 t ADT: 20,100
LRD HAIGHT DR
FairOver: BARK RIVER
0.2M W JCT MAPLE AVE, Waukesha, WI
Built 1965 Load: 30.8 t ADT: 107
STH 91
FairOver: RUSH CREEK
0.5M E JCT STH 116, Winnebago, WI
Built 1961 Load: 30.8 t ADT: 4,800
LRD HAY RD (DEAD E
FairOver: EIGHT MILE CREEK
1.5M N JCT STH 44, Winnebago, WI
Built 1963 Load: 30.8 t ADT: 15
USH 45-S MAIN ST
FairOver: FOX RIVER
1.8M N JCT CTH I, Winnebago, WI
Built 1973 Load: 30.8 t ADT: 10,500
CTH-E
FairOver: SPRING BROOK
1.0M W JCT CTH FF, Winnebago, WI
Built 1972 Load: 30.8 t ADT: 2,900
STH 114-WINNECONNE
FairOver: SOO LINE RR
0.8M E JCT USH 41 TO N, Winnebago, WI
Built 1988 Load: 30.8 t ADT: 13,000
LRD ELO RD
FairOver: EIGHT MILE CREEK
1.2M N JCT STH 44, Winnebago, WI
Built 1932 Load: 30.8 t ADT: 176
LRD HETZE RD
FairOver: MILL CREEK
0.4M S JCT CTH N, Wood, WI
Built 1982 Load: 30.8 t ADT: 80
LRD FALCON RD
FairOver: S BR YELLOW RIVER
0.5M N JCT CTH BB, Wood, WI
Built 1986 Load: 30.8 t ADT: 175
LRD ROBIN RD
FairOver: YELLOW RIVER
0.7M S JCT CTH BB, Wood, WI
Built 1988 Load: 30.8 t ADT: 150
LRD ARPIN HANSEN R
FairOver: HEMLOCK CREEK
0.3M W JCT CTH HH, Wood, WI
Built 1979 Load: 30.8 t ADT: 189
Showing 5,151-5,200 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.