Dunn County, WI

252 public highway bridges

Dunn County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Dunn County, Wisconsin contains 252 public highway bridges. Roughly 39.3% are rated “Good,” 38.9% “Fair,” and 8.3% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

252
Total Bridges
39.3%
Good
38.9%
Fair
8.3%
Poor Condition

Condition Distribution

Good
39.3% (99)
Fair
38.9% (98)
Poor
8.3% (21)

All Bridges (252)

LRD 890TH ST

Fair

Over: GILBERT CREEK

0.2M S JCT STH 29, Dunn, WI

Built 1979 Load: 37.3 t ADT: 1,160

LRD 80TH AVE./CREE

Fair

Over: MISSOURI CREEK

0.5M W JCT CTH D, Dunn, WI

Built 1993 Load: 37.3 t ADT: 50

LRD 1150TH AVE

Fair

Over: S FK HAY RIVER

0.1M W JCT STH 79, Dunn, WI

Built 1988 Load: 37.3 t ADT: 101

CTH F

Fair

Over: LAMB CREEK

5.1M N JCT STH 25, Dunn, WI

Built 1982 Load: 37.3 t ADT: 263

LRD 430TH AVE

Fair

Over: IRON CREEK

0.2M W JCT CTH E, Dunn, WI

Built 1981 Load: 37.3 t ADT: 108

LRD HELLER RD

Fair

Over: WILSON CREEK

0.4M W JCT USH 12, Dunn, WI

Built 1992 Load: 38.9 t ADT: 996

LRD 500TH ST

Fair

Over: HAY RIVER

0.2M N JCT STH 170, Dunn, WI

Built 1987 Load: 38.9 t ADT: 152

STH 64

Fair

Over: RED CEDAR RIVER

1.1M E JCT CTH W TO S, Dunn, WI

Built 1987 Load: 38.9 t ADT: 1,800

CTH V

Fair

Over: S FK LOWER PINE CREEK

0.8M W JCT STH 25, Dunn, WI

Built 1995 Load: 38.9 t ADT: 271

USH12-STH29

Fair

Over: UNION PACIFIC RR

1.0M E JCT IH 94, Dunn, WI

Built 2001 Load: 38.9 t ADT: 6,100

CTH Q

Fair

Over: BR GILBERT CREEK

0.2M N JCT STH 29, Dunn, WI

Built 2002 Load: 38.9 t ADT: 269

IH 94 EB

Fair

Over: WILSON CREEK

8.6M E JCT CTH Q TO N, Dunn, WI

Built 2004 Load: 38.9 t ADT: 17,350

LRD 945TH AVE

Fair

Over: RUNNING VALLEY CREEK

0.3M W JCT CTH A, Dunn, WI

Built 1987 Load: 38.9 t ADT: 76

CTH M

Fair

Over: TROUT CREEK

2.5M S JCT STH 64, Dunn, WI

Built 1960 Load: 40.5 t ADT: 476

LRD 220TH ST

Fair

Over: EAU GALLE RIVER

0.1M N JCT CTH C, Dunn, WI

Built 1988 Load: 40.5 t ADT: 53

LRD CTH D

Fair

Over: EAU GALLE RIVER

.05MI S OF CTH Z, Dunn, WI

Built 1997 Load: 40.5 t ADT: 978

IH 94 WB

Fair

Over: WILSON CREEK

1.1M W JCT STH 25 TO N, Dunn, WI

Built 2006 Load: 40.5 t ADT: 17,350

LRD 930TH ST

Fair

Over: EIGHTEEN MILE CREEK

0.2M S JCT STH 40, Dunn, WI

Built 1960 Load: 40.5 t ADT: 101

CTH A

Fair

Over: EIGHTEEN MILE CREEK

0.1M S JCT STH 40, Dunn, WI

Built 1989 Load: 40.5 t ADT: 213

LRD 1290TH AVE

Fair

Over: FLAYTON CREEK

0.1M E JCT CTH V, Dunn, WI

Built 1989 Load: 40.5 t ADT: 40

CTH BB

Fair

Over: STREAM TO TAINTER LAKE

0.4M N JCT CTH'B', Dunn, WI

Built 1990 Load: 40.5 t ADT: 385

CTH K

Fair

Over: WILSON CREEK

0.2M S JCT USH 12, Dunn, WI

Built 1991 Load: 42.1 t ADT: 318

CTH B

Fair

Over: STREAM TO TAINTER LAKE

0.4M E JCT CTH BB, Dunn, WI

Built 1990 Load: 42.1 t ADT: 1,927

IH 94 WB

Fair

Over: ELK MOUND MARSH EQUALIZR

1.7M W JCT USH 12 TO W, Dunn, WI

Built 1958 Load: 43.7 t ADT: 18,350

IH 94 EB

Fair

Over: ELK MOUND MARSH EQUALIZR

4.7M E JCT CTH B TO N, Dunn, WI

Built 1959 Load: 43.7 t ADT: 18,350

IH 94 WB

Fair

Over: ELK MOUND MARSH EQUALIZR

0.8M W JCT USH 12 (H), Dunn, WI

Built 1958 Load: 43.7 t ADT: 18,350

IH 94 EB

Fair

Over: ELK MOUND MARSH EQUALIZR

5.6M E JCT CTH B TO N, Dunn, WI

Built 1958 Load: 43.7 t ADT: 18,350

USH 12 WB-STH 25 N

Fair

Over: RED CEDAR RIVER

0.6M W JCT STH 25 (H), Dunn, WI

Built 1992 Load: 47.0 t ADT: 16,600

CTH Q (5TH ST)

Fair

Over: BEAVER CREEK

0.1M E JCT CTH W, Dunn, WI

Built 1951 Load: 47.0 t ADT: 213

LRD 270TH ST

Fair

Over: GILBERT CREEK

0.4M S JCT STH 29, Dunn, WI

Built 1944 Load: 50.2 t ADT: 53

STH 25

Fair

Over: SPRING CREEK

3.2M N JCT CTH Y TO E, Dunn, WI

Built 1934 Load: 53.5 t ADT: 3,800

CTH Q

Fair

Over: BRANCH OF GILBERT CREEK

0.05 MILES N JCT STH 29, Dunn, WI

Built 1970 Load: 89.1 t ADT: 718

CTH F

Good

Over: BIG BEAVER CREEK

0.3M S JCT CTH FF, Dunn, WI

Built 1976 Load: 14.6 t ADT: 238

CTH P

Good

Over: LITTLE MISSOURI CREEK

0.8M W JCT CTH D, Dunn, WI

Built 1981 Load: 21.1 t ADT: 355

LRD 80TH ST

Good

Over: WILSON CREEK

0.1M S JCT USH 12, Dunn, WI

Built 1984 Load: 25.9 t ADT: 50

LRD 250TH ST

Good

Over: WILSON CREEK

0.1M S JCT USH 12, Dunn, WI

Built 1983 Load: 27.5 t ADT: 131

LRD 960TH ST

Good

Over: ELK CREEK

1.3M N JCT CTH H, Dunn, WI

Built 1979 Load: 29.2 t ADT: 264

LRD 130TH ST

Good

Over: BR S FK HAY RIVER

1.2M N JCT CTH Q, Dunn, WI

Built 1990 Load: 29.2 t ADT: 76

LRD MEADOW HILL DR

Good

Over: WILSON CREEK

0.1M S JCT USH 12, Dunn, WI

Built 1996 Load: 30.8 t ADT: 545

CTH Q

Good

Over: GILBERT CREEK

0.1M S JCT CTH N, Dunn, WI

Built 1978 Load: 30.8 t ADT: 268

LRD 770TH ST

Good

Over: LOWER PINE CREEK

0.3M N JCT CTH V, Dunn, WI

Built 1984 Load: 30.8 t ADT: 87

LRD 1020TH AVE

Good

Over: TIFFANY CREEK

1.3M E JCT STH 170, Dunn, WI

Built 1986 Load: 30.8 t ADT: 50

LRD 1330TH AVE

Good

Over: HAY RIVER

0.3M W JCT CTH K, Dunn, WI

Built 1987 Load: 30.8 t ADT: 50

STH 64

Good

Over: BR HAY CREEK

2.2M E JCT CTH SS, Dunn, WI

Built 1975 Load: 32.4 t ADT: 1,000

STH 40

Good

Over: MUDDY CREEK

0.6M N JCT CTH E, Dunn, WI

Built 1988 Load: 32.4 t ADT: 2,600

LRD 330TH ST

Good

Over: ANNIS CREEK

1.0M N JCT USH 12, Dunn, WI

Built 2002 Load: 32.4 t ADT: 24

STH 64

Good

Over: BR FLAYTON CREEK

0.5M E JCT STH 79, Dunn, WI

Built 2001 Load: 32.4 t ADT: 1,500

STH 29

Good

Over: TRIB. TO ELK CREEK

1.8 M E OF CTH "H", Dunn, WI

Built 2001 Load: 32.4 t ADT: 12,300

STH 72

Good

Over: BR EAU GALLE RIVER

1.8M E JCT CTH C, Dunn, WI

Built 2008 Load: 32.4 t ADT: 1,100

CTH Z

Good

Over: BR. OF MISSOURI CREEK

130FT. WEST OF 257TH ST., Dunn, WI

Built 2002 Load: 32.4 t ADT: 200

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.