Monroe County, WI

385 public highway bridges

Monroe County Bridge Snapshot

Monroe County, Wisconsin contains 385 public highway bridges in the FHWA National Bridge Inventory. Roughly 44.4% are rated “Good,” 37.7% “Fair,” 3.1% “Poor,” and 3.1% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in WI are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

385

Total Bridges

44.4%

Good

3.1%

Poor

3.1%

Structurally Deficient

Condition Distribution

Good

44.4% (171)

Fair

37.7% (145)

Poor

3.1% (12)

SD

3.1% (12)

All Bridges (385)

Sort:

IH 90 WB

Over: FARMERS VALLEY CREEK

1.3M W JCT STH 16 TO E, Monroe, WI

Built 1968 Load: 25.9 t ADT: 9,650

IH 90

Over: CHUB CREEK

9.6M E JCT STH 16 TO E, Monroe, WI

Built 1968 Load: 25.9 t ADT: 17,900

IH 90

Over: COUNCIL CREEK

0.5M E JCT STH 131 (D), Monroe, WI

Built 1968 Load: 25.9 t ADT: 16,300

STH 27

Over: LITTLE LA CROSSE RIVER

3.2M N JCT STH 33, Monroe, WI

Built 1968 Load: 25.9 t ADT: 4,300

USH 12

Over: MUD CREEK

0.4M E JCT IH 94 (E), Monroe, WI

Built 1970 Load: 25.9 t ADT: 13,700

STH 71

Over: BR BARABOO RIVER

0.1M E JCT CTH W TO S, Monroe, WI

Built 1975 Load: 25.9 t ADT: 2,500

LRD FALCON RD

Over: BR BIG CREEK

0.1M N JCT CTH BC, Monroe, WI

Built 1945 Load: 25.9 t ADT: 94

IH 90 EB (MP 44)

Over: CP RR

0.8M E JCT USH 12 TO E, Monroe, WI

Built 1963 Load: 27.5 t ADT: 8,200

IH 90 WB

Over: CP RR

1.3M W JCT IH 94 (D), Monroe, WI

Built 1963 Load: 27.5 t ADT: 8,200

CTH T

Over: MORRIS CREEK

0.3M S JCT CTH F, Monroe, WI

Built 1976 Load: 27.5 t ADT: 545

IH 90 EB

Over: LITTLE LA CROSSE RIVER

8 MI E JCT STH 162 (MM23., Monroe, WI

Built 1968 Load: 29.2 t ADT: 12,150

IH 90 WB

Over: LITTLE LA CROSSE RIVER

1.8M W JCT STH 27 TO N, Monroe, WI

Built 1968 Load: 29.2 t ADT: 12,150

STH 131

Over: KICKAPOO RIVER

0.6M N JCT STH 33, Monroe, WI

Built 1978 Load: 29.2 t ADT: 2,000

LRD COPPER RD

Over: E FK LEMONWEIR RIVER

0.1M N JCT STH 21, Monroe, WI

Built 1976 Load: 29.2 t ADT: 117

LRD FUNNEL RD

Over: E FK LEMONWEIR RIVER

1.3M S JCT STH 21, Monroe, WI

Built 1986 Load: 29.2 t ADT: 69

LRD KEYSTONE ROAD

Over: KICKAPOO RIVER

0.1M N JCT STH 71, Monroe, WI

Built 1986 Load: 29.2 t ADT: 97

LRD IRONWOOD RD

Over: BEAR CREEK

1.8M N JCT CTH A, Monroe, WI

Built 1974 Load: 29.2 t ADT: 23

STH 27

Over: BR SHAMROCK CREEK

2.1M N JCT CTH SS, Monroe, WI

Built 1951 Load: 30.8 t ADT: 3,400

IH 94 EB

Over: UP RR

5.7M E JCT CTH O TO S, Monroe, WI

Built 1968 Load: 30.8 t ADT: 12,650

STH 131

Over: KICKAPOO RIVER

1.7M N JCT CTH Z, Monroe, WI

Built 1979 Load: 30.8 t ADT: 1,500

STH 71

Over: DORSET VALLEY CREEK

0.5M E JCT STH 131 TO N, Monroe, WI

Built 1984 Load: 30.8 t ADT: 2,700

CTH N

Over: INDIAN CREEK

0.1M N JCT CTH A, Monroe, WI

Built 1963 Load: 30.8 t ADT: 460

STH 71

Over: SPRING CREEK

AT CTH U INTERSECTION (MA, Monroe, WI

Built 2011 Load: 32.4 t ADT: 2,100

IH 94 WB

Over: UP RR

1.7M W JCT CTH EW, Monroe, WI

Built 1968 Load: 32.4 t ADT: 11,350

IH 90

Over: LEMONWEIR CREEK

11.4M E JCT STH 16 TO E, Monroe, WI

Built 1968 Load: 32.4 t ADT: 17,900

USH 12-SUPERIOR ST

Over: LEMONWEIR CREEK

0.5M E JCT CTH C (D), Monroe, WI

Built 1970 Load: 32.4 t ADT: 12,900

USH 12

Over: DEER CREEK

0.3M E JCT CTH E, Monroe, WI

Built 1970 Load: 32.4 t ADT: 12,900

CTH X

Over: BR LITTLE LA CROSSE RI

2.3M S JCT STH 27, Monroe, WI

Built 1931 Load: 32.4 t ADT: 294

LRD OMNIBUS RD

Over: BRUSH CREEK

0.2M S JCT STH 33, Monroe, WI

Built 1932 Load: 32.4 t ADT: 94

LRD HERTZ AVE

Over: COUNCIL CREEK

0.1M W JCT STH 131, Monroe, WI

Built 1950 Load: 32.4 t ADT: 23

CTH B

Over: SOPER CREEK

0.2M S JCT CTH II, Monroe, WI

Built 1997 Load: 34.0 t ADT: 436

STH 27

Over: DUSTIN CREEK

0.1M N JCT CTH I, Monroe, WI

Built 1938 Load: 34.0 t ADT: 3,300

LRD LAMB AVE

Over: LITTLE LA CROSSE RIVER

0.3M E JCT STH 27, Monroe, WI

Built 1975 Load: 34.0 t ADT: 35

LRD INDEPENDENCE R

Over: SILVER CREEK

0.3M N JCT CTH A, Monroe, WI

Built 1936 Load: 34.0 t ADT: 10

LRD GROTTO AVE (DE

Over: ALLEN CREEK

1.3M E JCT CTH PP, Monroe, WI

Built 1983 Load: 34.0 t ADT: 10

CTH BC

Over: BIG CREEK

2.2M N JCT STH 16, Monroe, WI

Built 1978 Load: 34.0 t ADT: 501

CTH Z

Over: POE CREEK

0.4M E JCT STH 131, Monroe, WI

Built 1977 Load: 34.0 t ADT: 180

IH 94 WB

Over: LEMONWEIR CREEK

2.0M W JCT IH 90 TO W, Monroe, WI

Built 1963 Load: 35.6 t ADT: 13,050

IH 94

Over: MUD CREEK

0.9M E JCT USH 12 TO E, Monroe, WI

Built 1963 Load: 35.6 t ADT: 26,100

STH 131

Over: KICKAPOO RIVER

1.0M N JCT STH 71 TO E, Monroe, WI

Built 1984 Load: 35.6 t ADT: 3,200

CTH ET

Over: LEMONWEIR CREEK

2.3M E JCT CTH EE, Monroe, WI

Built 1981 Load: 35.6 t ADT: 828

CTH XX

Over: LITTLE LA CROSSE RIVER

0.4M N JCT STH 27, Monroe, WI

Built 1988 Load: 35.6 t ADT: 228

CTH M

Over: LEMONWEIR CREEK

2.3M S JCT STH 16, Monroe, WI

Built 1994 Load: 35.6 t ADT: 654

LRD E OAK ST

Over: BEAVER CREEK

0.1M E JCT STH 21, Monroe, WI

Built 2000 Load: 35.6 t ADT: 2,400

LRD MASCOT AVE

Over: LITTLE LACROSSE RIVER

0.4M E JCT STH 27, Monroe, WI

Built 1998 Load: 35.6 t ADT: 283

LRD NORDALE AVE

Over: BR KICKAPOO RIVER

0.7M E JCT STH 131, Monroe, WI

Built 1933 Load: 35.6 t ADT: 94

LRD INSHORE AVE (D

Over: LEMONWEIR CREEK

2.8M S JCT STH 16, Monroe, WI

Built 1975 Load: 35.6 t ADT: 20

LRD GLIDER AVE

Over: BR CHUB CREEK

0.6M W JCT CTH M, Monroe, WI

Built 1973 Load: 35.6 t ADT: 23

STH 173

Over: MILL CREEK

1.5M N JCT STH 21, Monroe, WI

Built 1956 Load: 37.3 t ADT: 1,800

STH 131

Over: KICKAPOO RIVER

1.6M N JCT CTH T, Monroe, WI

Built 1978 Load: 37.3 t ADT: 2,000

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

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026