Monroe County, WI

385 public highway bridges

Monroe County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Monroe County, Wisconsin contains 385 public highway bridges. Roughly 44.4% are rated “Good,” 37.7% “Fair,” and 3.1% “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.

385

Total Bridges

44.4%

Good

37.7%

Fair

3.1%

Poor Condition

Condition Distribution

Good

44.4% (171)

Fair

37.7% (145)

Poor

3.1% (12)

All Bridges (385)

Sort:

IH 94 EB

Over: RAMP IH 90EB-IH 94WB

AT JCT IH 90-94, Monroe, WI

Built 1963 ADT: 2,100

IH 94 EB

Over: LRD FOLEY AVENUE

0.7M E JCT USH 12, Monroe, WI

Built 1963 ADT: 99

IH 94 WB

Over: LRD FOLEY AVENUE/UP RR

0.7M E JCT USH 12, Monroe, WI

Built 1963 ADT: 99

IH 90 EB

Over: USH 12-STH 16

1.6M E JCT STH 16 (D), Monroe, WI

Built 1968 ADT: 2,900

IH 90 WB

Over: USH 12-STH 16

1.6M E JCT STH 16 (D), Monroe, WI

Built 1968 ADT: 5,100

IH 94 EB

Over: USH 12

1.8M E JCT CTH G (E), Monroe, WI

Built 1968 ADT: 7,200

IH 94 WB

Over: USH 12

1.8M E JCT CTH G (E), Monroe, WI

Built 1968 ADT: 7,200

CTH PP

Over: IH 90-IH 94

3.9M E JCT IH 94 TO W, Monroe, WI

Built 1963 ADT: 31,900

CTH N

Over: IH 90-IH 94

2.4M E JCT IH 94 TO W, Monroe, WI

Built 1963 ADT: 31,900

CTH ET

Over: IH 94

2.0M E JCT USH 12 TO E, Monroe, WI

Built 1963 ADT: 26,100

IH RAMP IH 90 EB-I

Over: IH 90 WB

0.3M W JCT IH 94 TO W, Monroe, WI

Built 1963 ADT: 5,900

IH 94 EB

Over: IH 90 WB

0.5M W JCT IH 94 TO W, Monroe, WI

Built 1963 ADT: 5,900

IH 94 EB

Over: LRD ASPEN AVENUE

2.1M E JCT USH 12, Monroe, WI

Built 1968 ADT: 540

IH 94 WB

Over: LRD ASPEN AVENUE

2.1M E JCT USH 12, Monroe, WI

Built 1968 ADT: 540

IH 94 EB

Over: CTH EW

1.1M E JCT USH 12, Monroe, WI

Built 1968 ADT: 510

IH 94 WB

Over: CTH EW

1.1M E JCT USH 12, Monroe, WI

Built 1968 ADT: 510

LRD CORTLAND AVE

Over: IH 94

2.1M E JCT CTH E, Monroe, WI

Built 1968 ADT: 19,900

CTH OO

Over: IH 94

2.9M E JCT CTH E, Monroe, WI

Built 1968 ADT: 19,900

IH 90 EB

Over: LRD LEON VALLEY RD

1.3M W JCT STH 27, Monroe, WI

Built 1968 ADT: 100

IH 90 WB

Over: LRD LEON VALLEY RD

1.3M W JCT STH 27, Monroe, WI

Built 1968 ADT: 100

STH 27 NB-BLACK RI

Over: IH 90

9.5M E JCT STH 162 TO N, Monroe, WI

Built 1968 ADT: 19,300

LRD IDEAL RD

Over: IH 90

0.8M E JCT STH 27 TO N, Monroe, WI

Built 1968 ADT: 19,300

LRD JOHN ST/IGLOO

Over: IH 90

1.6M E JCT STH 27 TO N, Monroe, WI

Built 1968 ADT: 19,300

STH 71

Over: IH 90

2.5M E JCT STH 27 (E), Monroe, WI

Built 1968 ADT: 19,300

STH 16

Over: IH 90

3.5M E JCT STH 27 (E), Monroe, WI

Built 1968 ADT: 19,300

IH 90 EB

Over: CTH A

0.1M N JCT STH 16, Monroe, WI

Built 1968 ADT: 830

IH 90 WB

Over: CTH A

0.1M N JCT STH 16, Monroe, WI

Built 1968 ADT: 830

IH 90 EB

Over: LRD HAZEL AVENUE

0.1M N JCT STH 16, Monroe, WI

Built 1968 ADT: 50

IH 90 WB

Over: LRD HAZEL AVENUE

0.1M N JCT STH 16, Monroe, WI

Built 1968 ADT: 50

IH 90 EB

Over: STH 16

0.1M E JCT CTH T, Monroe, WI

Built 1968 ADT: 2,300

IH 90 WB

Over: STH 16

0.1M E JCT CTH T, Monroe, WI

Built 1968 ADT: 2,400

STH 131

Over: IH 90

13.4M E JCT STH 16 TO E, Monroe, WI

Built 1968 ADT: 16,300

STH 27 SB

Over: IH 90

9.5M E JCT STH 162 TO N, Monroe, WI

Built 1968 ADT: 19,300

ELROY-SPARTA TRAIL

Over: STH 71-STH 131

2.8M E JCT STH 131 TO S, Monroe, WI

Built 1984 ADT: 2,600

LRD INDUSTRIAL AVE

Over: IH 94

AT INDUSTRIAL AVE, Monroe, WI

Built 2003 ADT: 26,100

LRD ELROY-SPARTA T

Over: IH 90

TOWN OF SPARTA, Monroe, WI

Built 2002 ADT: 99

STH 21

Over: IH 94

AT STH21, Monroe, WI

Built 2005 ADT: 17,700

LRD FUNNEL RD

Over: IH 90/94 EB

AT INTERSECTION, Monroe, WI

Built 2011 ADT: 31,900

IH 90/94 WB

Over: LRD FUNNEL RD

0.4M N JCT USH 12, Monroe, WI

Built 2010 ADT: 225

LRD GROVER ROAD

Over: IH 90 EB-IH 94 EB

AT INTERSECTION, Monroe, WI

Built 2009 ADT: 15,950

LRD GROVER ROAD

Over: IH 90 WB-IH 94 WB

AT INTERSECTION, Monroe, WI

Built 2009 ADT: 15,950

IH 94 EB

Over: USH 12

0.6M E JCT CTH M, Monroe, WI

Built 2016 ADT: 1,400

IH 94 WB

Over: USH 12

0.6M E JCT CTH M, Monroe, WI

Built 2015 ADT: 1,400

IH 94 EB

Over: LRD EMPIRE AVENUE

1.2M E JCT CTH M, Monroe, WI

Built 2016 ADT: 80

IH 94 WB

Over: LRD EMPIRE AVENUE

1.2M E JCT CTH M, Monroe, WI

Built 2015 ADT: 150

IH 90 EB

Over: CTH M

0.1M S JCT STH 16, Monroe, WI

Built 2019 ADT: 700

IH 90 WB

Over: CTH M

0.1M S JCT STH 16, Monroe, WI

Built 2019 ADT: 700

STH 16/71-WISC AVE

Over: LRD MILWAUKEE AVE/CP RR

0.4M E JCT STH 16, Monroe, WI

Built 1939 ADT: 100

ELROY-SPARTA TRAIL

Over: LRD KEEL ROAD

2.5M E JCT CTH AA, Monroe, WI

Built 1902 ADT: 940

CNW RR

Over: LRD 10TH COURT

0.3M W JCT STH 71, Monroe, WI

Built 1915 ADT: 40

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

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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.