Dane County, WI

624 public highway bridges

Dane County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Dane County, Wisconsin contains 624 public highway bridges. Roughly 30% are rated “Good,” 22.9% “Fair,” and 5.6% “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.

624

Total Bridges

30%

Good

22.9%

Fair

5.6%

Poor Condition

Condition Distribution

Good

30% (187)

Fair

22.9% (143)

Poor

5.6% (35)

All Bridges (624)

Sort:

USH 51 NB-STOUGHTO

Over: LRD COTTAGE GROVE RD

0.9M E JCT CTH AB, Dane, WI

Built 1949 ADT: 26,600

WSOR

Over: LRD SKI LANE

0.3M N JCT USH 14, Dane, WI

Built 1932 ADT: 50

USH 12/14 WB

Over: LRD TERRACE AVE

0.1M E JCT VERONA ST, Dane, WI

Built 1949 ADT: 1,700

USH 12/18 EB-USH 1

Over: USH 14/151

6.2M W JCT CTH MM, Dane, WI

Built 1951 ADT: 26,900

WSOR

Over: USH 14-PARK ST

0.4M E JCT USH 12 TO E, Dane, WI

Built 1953 ADT: 14,800

USH 12/18 EB-W BEL

Over: CTH MC (JOHN NOLEN DR.)

0.3M S JCT CTH MM, Dane, WI

Built 1952 ADT: 16,900

MILITARY RIDGE STA

Over: CTH ID

0.2M E JCT STH 92 TO E, Dane, WI

Built 1956 ADT: 9,010

USH 18 EB-USH 151

Over: CTH J

1.6M N JCT CTH G, Dane, WI

Built 1955 ADT: 880

USH 51 SB

Over: LRD TAYLOR ST/ RR

0.6M N JCT CTH MN, Dane, WI

Built 1956 ADT: 819

CTH D - FISH HATCH

Over: USH 12/14/18/151

2.7M E JCT USH 18 TO W, Dane, WI

Built 1959 ADT: 127,000

IH 39 SB/90 EB/94

Over: LRD CUBA VALLEY RD

1.9M E JCT CTH I, Dane, WI

Built 1960 ADT: 566

IH 39 NB IH 90 & 9

Over: LRD CUBA VALLEY RD

1.9M E JCT CTH I, Dane, WI

Built 1960 ADT: 566

LRD RIVER RD

Over: IH 90-IH 94

2.7M E JCT CTH V TO E, Dane, WI

Built 1960 ADT: 60,100

IH 39 SB / IH 90/9

Over: STH 19

3.6M E JCT CTH I, Dane, WI

Built 1960 ADT: 19,300

IH 39 NB / IH 90/9

Over: STH 19

3.6M E JCT CTH I, Dane, WI

Built 1960 ADT: 19,300

IH 39 SB / IH 90 E

Over: USH 51

4.2M N JCT USH 151, Dane, WI

Built 1960 ADT: 24,100

IH 39 NB / IH 90 W

Over: USH 51

4.2M N JCT USH 151, Dane, WI

Built 1960 ADT: 99

LRD HOEPKER RD

Over: IH 90-IH 94

1.4M E JCT USH 51 TO S, Dane, WI

Built 1960 ADT: 72,200

IH 90 EB-IH 94 EB

Over: USH 151

2.0M N JCT USH 51, Dane, WI

Built 1961 ADT: 38,700

IH 90 WB-IH 94 WB

Over: USH 151

2.0M N JCT USH 51, Dane, WI

Built 1961 ADT: 38,700

CTH BB COTTAGE GR

Over: IH 90

1.7M E JCT IH 94 TO E, Dane, WI

Built 1961 ADT: 97,400

LRD MILWAUKEE ST

Over: IH 39 NB / IH 90 WB

3.9M W JCT USH 12 TO E, Dane, WI

Built 1961 ADT: 48,700

STH 30 WB

Over: LRD THOMPSON ROAD

0.1M S JCT CTH T, Dane, WI

Built 1961 ADT: 15,750

LRD BAXTER RD

Over: IH 94

1.9M E JCT CTH N TO N, Dane, WI

Built 1963 ADT: 42,400

LRD RIDGE RD

Over: IH 94

3.1M E JCT CTH N TO N, Dane, WI

Built 1963 ADT: 42,400

LRD OAK PARK RD

Over: IH 94

5.2M E JCT CTH N TO N, Dane, WI

Built 1963 ADT: 42,400

IH 94 EB

Over: STH 73

1.8M N JCT CTH BB, Dane, WI

Built 1963 ADT: 4,300

IH 94 WB

Over: STH 73

1.9M N JCT CTH BB, Dane, WI

Built 1963 ADT: 4,300

IH 94 EB

Over: LRD MISSOURI RD

4.1M S JCT STH 19, Dane, WI

Built 1963 ADT: 66

IH 94 WB

Over: LRD MISSOURI RD

4.1M S JCT STH 19, Dane, WI

Built 1963 ADT: 66

USH 12/14/18 WB

Over: USH 14 WB-USH 151 NB

6.2M W JCT CTH MM, Dane, WI

Built 1961 ADT: 26,900

USH 12/18 WB BELTL

Over: CTH MC (JOHN NOLEN DR.)

0.3M S JCT CTH MM, Dane, WI

Built 1962 ADT: 17,000

STH 30 EB

Over: LRD THOMPSON ROAD

0.1M S JCT CTH T, Dane, WI

Built 1961 ADT: 15,250

STH 30 WB

Over: LRD FAIR OAKS AVE

0.4M S JCT USH 151, Dane, WI

Built 1964 ADT: 13,350

STH 30 EB

Over: LRD FAIR OAKS AVE

0.4M S JCT USH 151, Dane, WI

Built 1964 ADT: 13,550

USH 12/14 EB-W BEL

Over: LRD WHITNEY WAY

1.0M S JCT CTH S, Dane, WI

Built 1965 ADT: 16,000

USH 12/14 WB-W BEL

Over: LRD WHITNEY WAY

1.0M S JCT CTH S, Dane, WI

Built 1965 ADT: 16,000

USH 12/14 EB-W BEL

Over: LRD GAMMON RD

0.5M S JCT CTH S, Dane, WI

Built 1968 ADT: 14,000

USH 12/14 EB-W BEL

Over: CTH S/MINERAL POINT RD

0.2M E JCT CTH M, Dane, WI

Built 1968 ADT: 20,300

USH 12/14 WB-W BEL

Over: CTH S MINERAL POINT RD

0.2M E JCT CTH M, Dane, WI

Built 1968 ADT: 20,300

USH 12/14 EB-W BEL

Over: LRD OLD SAUK RD

AT JCT USH 12-USH 14, Dane, WI

Built 1987 ADT: 12,450

USH 12/14 WB-W BEL

Over: LRD OLD SAUK RD

AT JCT USH 12-USH 14, Dane, WI

Built 1987 ADT: 12,450

USH 12/14 EB

Over: LRD TERRACE AVE

0.1M E JCT VERONA ST, Dane, WI

Built 1988 ADT: 1,700

USH 12/14 EB

Over: LRD GREENWAY BLVD

0.4M E JCT TERRACE AVE, Dane, WI

Built 1988 ADT: 11,700

USH 12/14 WB

Over: LRD GREENWAY BLVD

0.4M E JCT TERRACE AVE, Dane, WI

Built 1989 ADT: 11,700

STH 113 SB-PACKERS

Over: LRD ABERG AVE

1.0M W JCT USH 151, Dane, WI

Built 1967 ADT: 34,100

STH 113 NB-PACKERS

Over: LRD ABERG AVE

1.0M W JCT USH 151, Dane, WI

Built 1967 ADT: 34,100

USH 12/14 WB-W BEL

Over: LRD GAMMON RD

0.5M S JCT CTH S, Dane, WI

Built 1968 ADT: 14,000

USH 14

Over: STH 138

AT JCT WITH USH 14, Dane, WI

Built 1978 ADT: 12,800

LRD NETHERWOOD RD

Over: USH 14

1.3M E JCT CTH MM, Dane, WI

Built 1977 ADT: 21,500

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.