US Bridges

Lrd Washington ST over Baraboo River

Fair

Juneau County, Wisconsin · 0.3M W JCT Sth 33 · Structure no. B29007000000000

Built
1980
45 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
90 ft
1 main span
Daily traffic
297
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Washington ST over Baraboo River is a prestressed concrete stringer/multi-beam or girder carrying Lrd Washington ST over Baraboo River in Juneau County, Wisconsin. It was built in 1980, so it is 45 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 297 vehicles a day, projected to reach 326 by 2042. The structure is 90 ft (27.5 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesLrd Washington ST
CrossesBaraboo River
Location0.3M W JCT Sth 33
RouteCity Street 0
CountyJuneau County
StateWisconsin
Coordinates43.6525, -90.2272
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating75.6 US tons
Inventory rating32.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length90 ft (27.5 m)
Longest span88 ft (26.8 m)
Deck width32 ft (9.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic297 (2022)
Projected traffic326 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Washington ST over Baraboo River built?

It was built in 1980, making it 45 years old in 2025.

What condition is Lrd Washington ST over Baraboo River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.

How much traffic does Lrd Washington ST over Baraboo River carry?

About 297 vehicles per day (2022 count).

How long is Lrd Washington ST over Baraboo River?

The structure is 90 ft (27.5 m) long with a longest span of 88 ft (26.8 m) and a deck 32 ft wide.

Who owns Lrd Washington ST over Baraboo River?

It is owned by the City or Municipal Highway Agency.