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:

IH 94 WB

Over: LRD GASTON ROAD

0.3M S JCT CTH T, Dane, WI

Built 2011 ADT: 2,100

IH 94 EB

Over: CTH N

AT IH94, Dane, WI

Built 2012 ADT: 14,600

IH 94 WB

Over: LRD CTH N

0.1M S JCT CTH TT, Dane, WI

Built 2011 ADT: 14,900

CTH C/REINER ROAD

Over: USH 151 NB

1.2M N XING OF AMERICAN, Dane, WI

Built 2005 ADT: 30,600

CTH V

Over: IH 90/94

TOWN OF VIENNA, Dane, WI

Built 2002 ADT: 58,000

ICE AGE TRAIL

Over: USH 12 E/W

5.9M E OF JCT STH 188, Dane, WI

Built 2003 ADT: 12,350

USH 12 EB

Over: USH PARMENTER STREET

AT USH12, Dane, WI

Built 2005 ADT: 4,800

USH 12 WB

Over: LRD PARMENTER STREET

AT USH12, Dane, WI

Built 2005 ADT: 4,800

USH 12 EB

Over: LRD SCHNEIDER RD

AT USH12, Dane, WI

Built 2005 ADT: 100

USH 12 WB

Over: LRD SCHNEIDER RD

AT USH12, Dane, WI

Built 2006 ADT: 100

USH 12 EB

Over: LRD AIRPORT RD

AT USH12, Dane, WI

Built 2005 ADT: 15,000

USH 12 WB

Over: LRD AIRPORT RD

AT USH12, Dane, WI

Built 2005 ADT: 15,000

USH 12 EB

Over: LRD DISCOVERY DRIVE

AT USH12, Dane, WI

Built 2005 ADT: 6,300

USH 12 WB

Over: LRD DISCOVERY DRIVE

AT USH12, Dane, WI

Built 2005 ADT: 6,300

USH 12WB - ON RAMP

Over: USH 12WB OFF RAMP

AT USH12, Dane, WI

Built 2005 ADT: 5,700

LRD AGRICULTURAL D

Over: USH 12/18

1.3M E JCT USH 51 (A), Dane, WI

Built 2005 ADT: 86,700

LRD HANSON RD

Over: IH 39/90/94

AT PORTAGE RD, Dane, WI

Built 2008 ADT: 72,200

IH 39 SB

Over: LRD LIEN RD

AT INTERSECTION, Dane, WI

Built 2010 ADT: 4,700

IH 39 NB

Over: LRD LIEN RD

AT INTERSECTION, Dane, WI

Built 2010 ADT: 4,700

LRD BUCKEYE RD

Over: IH 39/90

AT BUCKEYE RD, Dane, WI

Built 2008 ADT: 48,700

IH 94 EB

Over: LRD (FUTURE) MILWAUKEE S

AT IH94, Dane, WI

USH 12 EB

Over: USH 14

AT USH12, Dane, WI

Built 2004 ADT: 16,700

USH 12 WB

Over: USH 14 EB

AT USH12, Dane, WI

Built 2005 ADT: 16,700

LRD S. HIGH POINT

Over: USH 12 / USH 14

AT HIGH POINT ROAD, 1.0 M, Dane, WI

Built 2017 ADT: 61,700

LRD RAMP W-4

Over: USH 18/151

AT RAMP W-4, Dane, WI

Built 2004 ADT: 26,700

SW BIKE/PEDESTRIAN

Over: LRD PARK ST

SW BIKE PATH, Dane, WI

Built 2005 ADT: 20,950

USH 51 NB

Over: LRD BEAR TREE PARKWAY

AT USH 51, Dane, WI

Built 2013 ADT: 1

USH 51 SB

Over: LRD BEAR TREE PARKWAY

3.4 MI. S OF CTH V TO W, Dane, WI

Built 2013 ADT: 1

USH 51 NB

Over: LRD WINDSOR RD

AT USH 51, Dane, WI

Built 2013 ADT: 3,700

USH 51 SB

Over: LRD WINDSOR ROAD

AT 51, Dane, WI

Built 2013 ADT: 3,700

USH 51 NB

Over: LRD VINBURN RD

AT USH 51, Dane, WI

Built 2013 ADT: 4,100

USH 51 SB

Over: LRD VINBURN RD

AT USH 51, Dane, WI

Built 2013 ADT: 4,100

USH 51 NB

Over: CTH V

AT USH 51 NB, Dane, WI

Built 2014 ADT: 7,900

USH 51 SB

Over: CTH V

AT USH 51, Dane, WI

Built 2014 ADT: 7,900

STARKWEATHER CR BI

Over: USH 151

AT STARKWEATHER CREEK BK, Dane, WI

Built 2007 ADT: 47,150

STARKWEATHER CREEK

Over: LRD ABERG AVENUE

AT INTERSECTION, Dane, WI

Built 2011 ADT: 32,650

USH 151

Over: STH 30 EB

AT USH 151, Dane, WI

Built 2009 ADT: 37,300

LRD LACY RD

Over: USH 14

AT LACY ROAD, Dane, WI

Built 2012 ADT: 27,200

PEDESTRIAN

Over: USH 12

AT INTERSECTION, Dane, WI

Built 2010 ADT: 122,400

CAPITAL CITY TRAIL

Over: CTH D

AT JCT PED BRIDGE, Dane, WI

Built 2009 ADT: 99

USH 51 SB (STOUGHT

Over: CTH BB (COTTAGE GROVE RD

AT UHS 51, Dane, WI

Built 2016 ADT: 26,600

CTH I

Over: IH 39 NB

AT CTH I, Dane, WI

Built 2013 ADT: 29,000

CTH DM

Over: IH 39/90/94

2 MI N OF JCT WITH CTH V, Dane, WI

Built 2017 ADT: 58,000

USH 18WB/151SB, VE

Over: LRD FRONTAGE RD E & W

AT VERONA RD, Dane, WI

Built 2014 ADT: 16,700

USH 18EB/151NB, VE

Over: LRD FRONTAGE RD E & W

AT VERONA RD, Dane, WI

Built 2014 ADT: 16,700

USH EB USH 12/14

Over: USH 18/151 & VERONA RD

2.7M S JCT CTH MS, Dane, WI

Built 2015 ADT: 67,100

USH 12 WB

Over: USH 18 (VERONA RD)

1.8M N JCT CTH PD, Dane, WI

Built 2016 ADT: 67,100

WHENONA DR PED BRI

Over: USH 12/14/18/151 & W BEL

0.6M E JCT USH 18, Dane, WI

Built 2015 ADT: 119,000

CTH M

Over: CTH S

AT CTH M, Dane, WI

Built 2014 ADT: 20,300

USH 51 SB EXIT RAM

Over: CTH BB & RAILROAD

AT JCT USH 51, Dane, WI

Built 2015 ADT: 7,100

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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