US Bridges

Lrd 390th ST over Wilson Creek

Good

Dunn County, Wisconsin · 0.4M S JCT Ush 12 · Structure no. P17006200000000

Built
1972
53 years old, rebuilt 2024
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
71 ft
1 main span
Daily traffic
1,600
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 390th ST over Wilson Creek is a prestressed concrete stringer/multi-beam or girder carrying Lrd 390th ST over Wilson Creek in Dunn County, Wisconsin. It was built in 1972 and reconstructed in 2024, so it is 53 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,600 vehicles a day, projected to reach 1,760 by 2044. The structure is 71 ft (21.7 m) long and 32 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesLrd 390th ST
CrossesWilson Creek
Location0.4M S JCT Ush 12
RouteCity Street 0
Coordinates44.91821, -91.96537
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
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 evaluation4: Meets minimum tolerable limits to be 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 rating55.8 US tons
Inventory rating19.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length71 ft (21.7 m)
Longest span69 ft (21 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2024)
Projected traffic1,760 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 390th ST over Wilson Creek built?

It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2024.

What condition is Lrd 390th ST over Wilson Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does Lrd 390th ST over Wilson Creek carry?

About 1,600 vehicles per day (2024 count).

How long is Lrd 390th ST over Wilson Creek?

The structure is 71 ft (21.7 m) long with a longest span of 69 ft (21 m) and a deck 32 ft wide.

Who owns Lrd 390th ST over Wilson Creek?

It is owned by the Town or Township Highway Agency.