US Bridges

Lrd Oak Street over Duncan Creek

Fair

Chippewa County, Wisconsin · 0.2 M N Sth 40 · Structure no. B09028100000000

Built
2008
17 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
103 ft
2 main spans
Daily traffic
4,665
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Oak Street over Duncan Creek is a concrete continuous slab carrying Lrd Oak Street over Duncan Creek in Chippewa County, Wisconsin. It was built in 2008, so it is 17 years old, younger 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 4,665 vehicles a day, roughly 7% of them trucks, projected to reach 4,931 by 2043. The structure is 103 ft (31.3 m) long and 52 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLrd Oak Street
CrossesDuncan Creek
Location0.2 M N Sth 40
RouteCity Street 0
Coordinates45.10122, -91.49194
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.5 US tons
Inventory rating48.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length103 ft (31.3 m)
Longest span50 ft (15.2 m)
Deck width52 ft (15.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,665 (2023)
Projected traffic4,931 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Oak Street over Duncan Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is Lrd Oak Street over Duncan Creek 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 October 2024.

How much traffic does Lrd Oak Street over Duncan Creek carry?

About 4,665 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Lrd Oak Street over Duncan Creek?

The structure is 103 ft (31.3 m) long with a longest span of 50 ft (15.2 m) and a deck 52 ft wide.

Who owns Lrd Oak Street over Duncan Creek?

It is owned by the City or Municipal Highway Agency.