US Bridges

Lrd Washington RD over Ahnapee River

Fair

Kewaunee County, Wisconsin · 0.2M W JCT Sth 42 · Structure no. B31001200000000

Built
1960
65 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
73 ft
1 main span
Daily traffic
88
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Washington RD over Ahnapee River is a prestressed concrete stringer/multi-beam or girder carrying Lrd Washington RD over Ahnapee River in Kewaunee County, Wisconsin. It was built in 1960, so it is 65 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 88 vehicles a day, projected to reach 96 by 2043. The structure is 73 ft (22.2 m) long and 30 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesLrd Washington RD
CrossesAhnapee River
Location0.2M W JCT Sth 42
RouteCity Street 0
Coordinates44.64669, -87.46703
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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 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 rating46.8 US tons
Inventory rating23.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length73 ft (22.2 m)
Longest span69 ft (21.1 m)
Deck width30 ft (9.2 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic88 (2022)
Projected traffic96 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 RD over Ahnapee River built?

It was built in 1960, making it 65 years old in 2025.

What condition is Lrd Washington RD over Ahnapee 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 June 2024.

How much traffic does Lrd Washington RD over Ahnapee River carry?

About 88 vehicles per day (2022 count).

How long is Lrd Washington RD over Ahnapee River?

The structure is 73 ft (22.2 m) long with a longest span of 69 ft (21.1 m) and a deck 30 ft wide.

Who owns Lrd Washington RD over Ahnapee River?

It is owned by the Town or Township Highway Agency.