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 Z
FairOver: BIG SANDY CREEK
1.2M E JCT CTH J, Marathon, WI
Built 1962 Load: 17.8 t ADT: 1,250
LRD CORLAD RD
FairOver: RANDALL CREEK
1.6M N JCT STH 29, Marathon, WI
Built 1927 Load: 17.8 t ADT: 113
LRD E MC MILLAN RD
FairOver: SQUAW CREEK
1.7M W JCT CTH T, Marathon, WI
Built 1958 Load: 17.8 t ADT: 112
LRD EAGLE RIVER RD
FairOver: EAGLE CREEK
3.0M N JCT CTH C, Marinette, WI
Built 1920 Load: 17.8 t ADT: 100
LRD W VIENNA AVE
FairOver: GRANDTOSA CREEK
0.1M S JCT STH 190, Milwaukee, WI
Built 1966 Load: 17.8 t ADT: 500
CTH T
FairOver: MORRIS CREEK
1.2M N JCT STH 71, Monroe, WI
Built 1938 Load: 17.8 t ADT: 239
LRD OBOE AVE
FairOver: E BR COON CREEK
4.0M W JCT STH 33, Monroe, WI
Built 1950 Load: 17.8 t ADT: 23
CTH BB
FairOver: LA CROSSE RIVER
0.3M W JCT STH 21, Monroe, WI
Built 1972 Load: 17.8 t ADT: 272
LRD N BRANCH RD
FairOver: N BR OCONTO RIVER
2.5M E JCT STH 32, Oconto, WI
Built 1977 Load: 17.8 t ADT: 105
LRD BELL BRIDGE RD
FairOver: PENSAUKEE RIVER
0.4M N JCT USH 41, Oconto, WI
Built 1970 Load: 17.8 t ADT: 100
LRD LITTLE RIVER R
FairOver: BR LITTLE RIVER
0.2M E JCT CTH J, Oconto, WI
Built 1938 Load: 17.8 t ADT: 47
LRD MILLER ROAD
FairOver: TOAD CREEK
0.3M S JCT CTH VV, Outagamie, WI
Built 1966 Load: 17.8 t ADT: 317
LRD E. NORTH WATER
FairOver: EMBARRASS RIVER
0.2M E JCT S PEARL ST, Outagamie, WI
Built 1920 Load: 17.8 t ADT: 1,435
LRD HAMPLE RD
FairOver: MACKVILLE CREEK
0.9M N JCT CTH O, Outagamie, WI
Built 1964 Load: 17.8 t ADT: 47
LRD BAIN RD
FairOver: DUTCHMANS CREEK
0.3M W JCT CTH U, Outagamie, WI
Built 1920 Load: 17.8 t ADT: 94
CTH B
FairOver: SAUK CREEK
0.4M S JCT CTH D, Ozaukee, WI
Built 1950 Load: 17.8 t ADT: 194
LRD 650TH AVE
FairOver: TRIMBELLE RIVER
0.5M W JCT STH 65, Pierce, WI
Built 1920 Load: 17.8 t ADT: 93
CTH J
FairOver: GOOSE CREEK
0.1 MI. N JCT. STH 65, Pierce, WI
Built 1979 Load: 17.8 t ADT: 927
USH 8
FairOver: ST CROIX RIVER 07
MINNESOTA STATE LINE, Polk, WI
Built 1955 Load: 17.8 t ADT: 12,700
STH 13-LAKE ST
FairOver: ELK RIVER
0.8M N JCT CTH W, Price, WI
Built 1971 Load: 17.8 t ADT: 6,400
CTH D
FairOver: W BR PINE RIVER
2.9M E JCT CTH A, Richland, WI
Built 1951 Load: 17.8 t ADT: 196
CTH F
FairOver: BEEBE HOLLOW CREEK
0.6M N JCT CTH U, Richland, WI
Built 1959 Load: 17.8 t ADT: 120
CTH G
FairOver: CAMP CREEK
0.1M S JCT STH 56, Richland, WI
Built 1962 Load: 17.8 t ADT: 239
CTH F
FairOver: KNAPP CREEK
0.4M S JCT CTH S, Richland, WI
Built 1963 Load: 17.8 t ADT: 120
LRD STEBBENSVILLE
FairOver: YAHARA RIVER
3.8M E JCT STH 138, Rock, WI
Built 1969 Load: 17.8 t ADT: 47
LRD CASEY RD
FairOver: BADFISH CREEK
0.2M N JCT STH 59, Rock, WI
Built 1967 Load: 17.8 t ADT: 155
CTH P
FairOver: DEER TAIL CREEK
0.3M E JCT CTH I-36, Rusk, WI
Built 1962 Load: 17.8 t ADT: 520
LRD AMACOY LAKE RD
FairOver: SOFT MAPLE CREEK
1.2M W JCT STH 40-103, Rusk, WI
Built 1969 Load: 17.8 t ADT: 86
LRD S DEWEY RD
FairOver: BARABOO RIVER
1.4M S JCT STH 33, Sauk, WI
Built 1969 Load: 17.8 t ADT: 1,054
LRD HATCHERY RD
FairOver: BARABOO RIVER
1.0M S JCT STH 136, Sauk, WI
Built 1959 Load: 17.8 t ADT: 268
LRD ELM RD
FairOver: N BR HONEY CREEK
0.6M E JCT CTH C, Sauk, WI
Built 1966 Load: 17.8 t ADT: 138
LRD N BRANCH RD
FairOver: N BR EMBARRASS RIVER
0.2M W JCT CTH D, Shawano, WI
Built 1987 Load: 17.8 t ADT: 100
LRD WAHL RD
FairOver: N BR PENSAUKEE RIVER
1.0M N JCT CTH E, Shawano, WI
Built 1929 Load: 17.8 t ADT: 101
CTH J
FairOver: OTTER CREEK
0.4M E JCT STH 57, Sheboygan, WI
Built 1920 Load: 17.8 t ADT: 2,700
LRD PLEASANT VIEW
FairOver: MULLET RIVER
0.3M S JCT CTH PP, Sheboygan, WI
Built 1920 Load: 17.8 t ADT: 47
LRD WINOOSKI RD
FairOver: ONION RIVER
0.3M E JCT CTH E, Sheboygan, WI
Built 1960 Load: 17.8 t ADT: 50
LRD CAMP AWANA RD
FairOver: SILVER CREEK
0.1M S JCT STH 144, Sheboygan, WI
Built 1967 Load: 17.8 t ADT: 47
LRD ROOSEVELT AVE
FairOver: PIGEON RIVER
0.2M E JCT STH 42, Sheboygan, WI
Built 1942 Load: 17.8 t ADT: 352
LRD BOLTONVILLE RD
FairOver: MINK CREEK
0.4M N JCT CTH D, Sheboygan, WI
Built 1925 Load: 17.8 t ADT: 50
CTH Q
FairOver: WILLOW RIVER
0.6M E JCT USH 63, St. Croix, WI
Built 1915 Load: 17.8 t ADT: 226
LRD POLK ST- CROIX
FairOver: WILLOW RIVER
1.6M E JCT USH 63, St. Croix, WI
Built 1928 Load: 17.8 t ADT: 210
LRD 140TH AVE
FairOver: WILLOW RIVER
0.6M W JCT CTH A, St. Croix, WI
Built 1965 Load: 17.8 t ADT: 410
LRD 100TH ST
FairOver: WILLOW RIVER
0.6M N JCT CTH A, St. Croix, WI
Built 1964 Load: 17.8 t ADT: 884
CTH BB
FairOver: BR CARR CREEK
0.6M W JCT CTH B, St. Croix, WI
Built 1964 Load: 17.8 t ADT: 700
LRD LOGA RD
FairOver: BRUCE VALLEY CREEK
0.1M E JCT CTH D, Trempealeau, WI
Built 1920 Load: 17.8 t ADT: 293
LRD STEIG COULEE R
FairOver: PIGEON CREEK
0.2M N JCT STH 121, Trempealeau, WI
Built 1964 Load: 17.8 t ADT: 94
CTH P
FairOver: KICKAPOO RIVER
1.2M W JCT STH 131, Vernon, WI
Built 1955 Load: 17.8 t ADT: 108
CTH S
FairOver: W FK KICKAPOO RIVER
2.1M N JCT STH 56, Vernon, WI
Built 1957 Load: 17.8 t ADT: 260
STH 56
FairOver: DRY RUN
AT STH56 & OTTER ST INT, Vernon, WI
Built 1932 Load: 17.8 t ADT: 1,100
LRD ESOFEA DR
FairOver: N FK BAD AXE RIVER
0.8M N JCT CTH B, Vernon, WI
Built 1941 Load: 17.8 t ADT: 58
Showing 3,151-3,200 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.