US Bridges

Lrd 860th ST over Upper Pine Creek

Fair

Dunn County, Wisconsin · 0.2M N JCT Cth U · Structure no. B17009200000000

Built
1983
42 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete
Length
43 ft
1 main span
Daily traffic
128
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 860th ST over Upper Pine Creek is a concrete slab carrying Lrd 860th ST over Upper Pine Creek in Dunn County, Wisconsin. It was built in 1983, so it is 42 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 128 vehicles a day, projected to reach 138 by 2043. The structure is 43 ft (13 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLrd 860th ST
CrossesUpper Pine Creek
Location0.2M N JCT Cth U
RouteCity Street 0
Coordinates45.20015, -91.72227
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating32.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length43 ft (13 m)
Longest span40 ft (12.2 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic128 (2024)
Projected traffic138 by 2043
Trucks0%
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

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 860th ST over Upper Pine Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is Lrd 860th ST over Upper Pine 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 July 2024.

How much traffic does Lrd 860th ST over Upper Pine Creek carry?

About 128 vehicles per day (2024 count).

How long is Lrd 860th ST over Upper Pine Creek?

The structure is 43 ft (13 m) long with a longest span of 40 ft (12.2 m) and a deck 26 ft wide.

Who owns Lrd 860th ST over Upper Pine Creek?

It is owned by the Town or Township Highway Agency.