US Bridges

Lrd Walnut ST (dea over E Bra Rock River

Fair

Dodge County, Wisconsin · 0.7M N JCT Sth 28 · Structure no. P14071400000000

Built
1981
44 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete Continuous
Length
123 ft
3 main spans
Daily traffic
20
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Walnut ST (dea over E Bra Rock River is a concrete continuous slab carrying Lrd Walnut ST (dea over E Bra Rock River in Dodge County, Wisconsin. It was built in 1981, so it is 44 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 5 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 20 vehicles a day, projected to reach 21 by 2043. The structure is 123 ft (37.4 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesLrd Walnut ST (dea
CrossesE Bra Rock River
Location0.7M N JCT Sth 28
RouteCity Street 0
CountyDodge County
StateWisconsin
Coordinates43.50406, -88.54853
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.4 US tons
Inventory rating46.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length123 ft (37.4 m)
Longest span50 ft (15.2 m)
Deck width16 ft (4.9 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2022)
Projected traffic21 by 2043
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 Walnut ST (dea over E Bra Rock River built?

It was built in 1981, making it 44 years old in 2025.

What condition is Lrd Walnut ST (dea over E Bra Rock 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 2024.

How much traffic does Lrd Walnut ST (dea over E Bra Rock River carry?

About 20 vehicles per day (2022 count).

How long is Lrd Walnut ST (dea over E Bra Rock River?

The structure is 123 ft (37.4 m) long with a longest span of 50 ft (15.2 m) and a deck 16 ft wide.

Who owns Lrd Walnut ST (dea over E Bra Rock River?

It is owned by the City or Municipal Highway Agency.