US Bridges

Lrd 150th ST (dead over Tiffany Creek

Fair

Dunn County, Wisconsin · 1.3M N JCT Sth 170 · Structure no. B17009700000000

Built
1986
39 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
48 ft
2 main spans
Daily traffic
30
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 150th ST (dead over Tiffany Creek is a concrete continuous slab carrying Lrd 150th ST (dead over Tiffany Creek in Dunn County, Wisconsin. It was built in 1986, so it is 39 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 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 30 vehicles a day, projected to reach 31 by 2043. The structure is 48 ft (14.6 m) long and 26 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesLrd 150th ST (dead
CrossesTiffany Creek
Location1.3M N JCT Sth 170
RouteCity Street 0
CountyDunn County
StateWisconsin
Coordinates45.04998, -92.08681
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 protection6 SatisfactoryStructural elements show some minor deterioration.
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating37.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length48 ft (14.6 m)
Longest span23 ft (7 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2024)
Projected traffic31 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 150th ST (dead over Tiffany Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Lrd 150th ST (dead over Tiffany 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 150th ST (dead over Tiffany Creek carry?

About 30 vehicles per day (2024 count).

How long is Lrd 150th ST (dead over Tiffany Creek?

The structure is 48 ft (14.6 m) long with a longest span of 23 ft (7 m) and a deck 26 ft wide.

Who owns Lrd 150th ST (dead over Tiffany Creek?

It is owned by the Town or Township Highway Agency.