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 DARLING RD
FairOver: N BR NIPPERSINK CREEK
0.8M S JCT CTH B, Walworth, WI
Built 1985 Load: 32.4 t ADT: 231
CTH JS
FairOver: WHITE RIVER
1.4M E JCT CTH DD, Walworth, WI
Built 1987 Load: 32.4 t ADT: 2,800
IH 43 SB
FairOver: HONEY CREEK
0.85 MI S JCT STH 20, Walworth, WI
Built 1971 Load: 32.4 t ADT: 11,550
IH 43
FairOver: BR JACKSON CREEK
0.5 MI S JCT STH 67, Walworth, WI
Built 1976 Load: 32.4 t ADT: 21,900
LRD MILLIS ROAD
FairOver: WHITEWATER CREEK
0.6M W JCT CTH P, Walworth, WI
Built 1980 Load: 32.4 t ADT: 94
LRD GENEVA ST
FairOver: SOUTHWICK CREEK
0.2M E JCT STH 67, Walworth, WI
Built 1939 Load: 32.4 t ADT: 5,900
USH 63
FairOver: NAMEKAGON RIVER
2.3M N JCT USH 53 TO N, Washburn, WI
Built 1966 Load: 32.4 t ADT: 4,600
USH 63
FairOver: NAMEKAGON RIVER
0.7M N JCT USH 53 TO N, Washburn, WI
Built 1967 Load: 32.4 t ADT: 4,400
LRD LAGOON RD
FairOver: FROG CREEK
1.6M N JCT STH 77, Washburn, WI
Built 1978 Load: 32.4 t ADT: 58
USH 53 NB
FairOver: TOTOGATIC RIVER
3.0M N JCT STH 77, Washburn, WI
Built 1981 Load: 32.4 t ADT: 1,750
LRD SHERMAN RD
FairOver: CEDAR CREEK
1.9M W JCT CTH G, Washington, WI
Built 1998 Load: 32.4 t ADT: 2,200
LRD FREISTADT RD
FairOver: MENOMONEE RIVER
0.1M W JCT STH 145, Washington, WI
Built 2008 Load: 32.4 t ADT: 3,300
IH 94
FairOver: PEWAUKEE RIVER
7.4M E JCT STH 83 TO N, Waukesha, WI
Built 1957 Load: 32.4 t ADT: 112,000
IH 94 WB
FairOver: CN RR
1.7 MI W JCT USH 18, Waukesha, WI
Built 1957 Load: 32.4 t ADT: 58,500
IH-94 EB
FairOver: CN RR
0.2 MI E JCT CTH F, Waukesha, WI
Built 1957 Load: 32.4 t ADT: 58,500
IH 94
FairOver: BATTLE CREEK
3.5M W JCT STH 67, Waukesha, WI
Built 1964 Load: 32.4 t ADT: 49,200
CTH F (REDFORD BLV
FairOver: PEWAUKEE RIVER
1.4M N JCT USH 18, Waukesha, WI
Built 1978 Load: 32.4 t ADT: 21,400
LRD SILVER SPRING
FairOver: SUSSEX CREEK
0.4M W JCT CTH F, Waukesha, WI
Built 1971 Load: 32.4 t ADT: 5,100
STH 16
FairOver: BARK RIVER
1.4M E JCT STH 83, Waukesha, WI
Built 1951 Load: 32.4 t ADT: 30,500
STH 16
FairOver: BR PEWAUKEE RIVER
2.7M E JCT CTH KE TO S, Waukesha, WI
Built 1975 Load: 32.4 t ADT: 43,400
STH 100-MAIN ST
FairOver: NOR-X-WAY CHANNEL
0.2 M E JCT IH 41/USH 45, Waukesha, WI
Built 1982 Load: 32.4 t ADT: 22,200
CTH XX (OAKDALE DR
FairOver: PEBBLE BROOK CREEK
1.7M S JCT CTH I, Waukesha, WI
Built 1980 Load: 32.4 t ADT: 3,330
STH 145
FairOver: RR(ABANDONED)
0.6M N JCT STH 100, Waukesha, WI
Built 1987 Load: 32.4 t ADT: 5,000
LRD TESS CORNERS D
FairOver: TESS CORNERS CREEK
0.4M S JCT CTH L, Waukesha, WI
Built 1963 Load: 32.4 t ADT: 5,800
LRD ENTERPRISE AVE
FairOver: PHILIPS TRIBUTARY TO LIL
100 FT N JCT CTH VV/SILVE, Waukesha, WI
Built 1971 Load: 32.4 t ADT: 200
CTH F/TOWN LINE RO
FairOver: WILLOW SPRING CREEK
0.45 MI S JCT CTH W, Waukesha, WI
Built 1970 Load: 32.4 t ADT: 13,200
LRD GREY FOX TRAIL
FairOver: DRAINAGE DITCH
700FT E JCT EDGEWOOD AVEN, Waukesha, WI
Built 2006 Load: 32.4 t ADT: 25
LRD LINDSAY ROAD
FairOver: SUSSEX CREEK
0.1 MI W JCT CTH F, Waukesha, WI
Built 1900 Load: 32.4 t ADT: 1,600
LRD BIG BEND RD
FairOver: MILL CREEK
0.3M S CTH I (LAWNDALE), Waukesha, WI
Built 1932 Load: 32.4 t ADT: 2,350
LRD MAIN ST
FairOver: BARK RIVER
0.6M N JCT CTH Z, Waukesha, WI
Built 1964 Load: 32.4 t ADT: 4,600
LRD VALENTINE RD
FairOver: OCONOMOWOC RIVER
0.6M E JCT STH 67, Waukesha, WI
Built 1940 Load: 32.4 t ADT: 1,068
LRD W 2ND ST
FairOver: OCONOMOWOC RIVER
0.8M W JCT SUMMIT AVE, Waukesha, WI
Built 1910 Load: 32.4 t ADT: 4,664
CTH K (HAMPTON RD)
FairOver: BUTLER DITCH
0.1 M E JCT LILLY ROAD, Waukesha, WI
Built 1986 Load: 32.4 t ADT: 7,400
CTH ES (NATIONAL A
FairOver: DEER CREEK
0.6M E JCT CTH O, Waukesha, WI
Built 1980 Load: 32.4 t ADT: 18,600
LRD MARCELLA AVE
FairOver: UNDERWOOD CREEK
1.2M N JCT USH 18, Waukesha, WI
Built 1968 Load: 32.4 t ADT: 215
LRD HARDTKE DR
FairOver: LITTLE MUSKEGO LAKE
0.5 MI SE JCT MARTIN DRIV, Waukesha, WI
Built 1960 Load: 32.4 t ADT: 530
STH 156
FairOver: WOLF RIVER
0.4M E JCT CTH CC, Waupaca, WI
Built 1953 Load: 32.4 t ADT: 1,300
USH 10 WB
FairOver: BR WAUPACA RIVER
1.3M E PORTAGE CO LINE, Waupaca, WI
Built 1969 Load: 32.4 t ADT: 7,950
CTH E (STATE ST)
FairOver: WAUPACA RIVER
0.1M N JCT STH 22, Waupaca, WI
Built 1970 Load: 32.4 t ADT: 3,184
STH 22
FairOver: RADLEY CREEK
4.3M N JCT CTH AA, Waupaca, WI
Built 1983 Load: 32.4 t ADT: 3,400
USH 45-STH 22
FairOver: BEAR CREEK
1.0M N JCT STH 22 TO S, Waupaca, WI
Built 1985 Load: 32.4 t ADT: 7,100
USH 45
FairOver: N BR PIGEON RIVER
0.8M N JCT CTH S, Waupaca, WI
Built 1990 Load: 32.4 t ADT: 4,300
USH 10
FairOver: DRAINAGE WAY
2.0M E OF JCT STH II/96/1, Waupaca, WI
Built 2003 Load: 32.4 t ADT: 20,800
STH 49
FairOver: TRIB WILLOW CREEK
2.6M N JCT STH 21, Waushara, WI
Built 1987 Load: 32.4 t ADT: 3,000
LRD ELM STREET
FairOver: WHITE RIVER
0.2M E JCT STH 22, Waushara, WI
Built 1990 Load: 32.4 t ADT: 297
LRD COTTONVILLE RD
FairOver: WHITE RIVER
0.9M E JCT STH 22, Waushara, WI
Built 1981 Load: 32.4 t ADT: 221
IH 41
FairOver: S BR MUD CREEK
0.1 MI S OF CO LINE, Winnebago, WI
Built 1935 Load: 32.4 t ADT: 88,300
STH 76
FairOver: SOO LINE
0.3M N JCT STH 150, Winnebago, WI
Built 1986 Load: 32.4 t ADT: 12,800
USH 45-S MAIN ST
FairOver: FOX RIVER
1.8M N JCT CTH I, Winnebago, WI
Built 1973 Load: 32.4 t ADT: 10,500
USH 45-S MAIN ST
FairOver: FOX RIVER
1.8M N JCT CTH I, Winnebago, WI
Built 1973 Load: 32.4 t ADT: 10,500
Showing 5,801-5,850 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.