US Bridges

Lrd 50th Ave over Missouri Creek

Good

Dunn County, Wisconsin · 0.4M W JCT Cth D · Structure no. B17010900000000

Built
1988
37 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete
Length
47 ft
1 main span
Daily traffic
161
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 50th Ave over Missouri Creek is a concrete slab carrying Lrd 50th Ave over Missouri Creek in Dunn County, Wisconsin. It was built in 1988, so it is 37 years old, younger 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 161 vehicles a day, projected to reach 167 by 2043. The structure is 47 ft (14.3 m) long and 26 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd 50th Ave
CrossesMissouri Creek
Location0.4M W JCT Cth D
RouteCity Street 0
Coordinates44.69843, -92.03287
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating61.2 US tons
Inventory rating37.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length47 ft (14.3 m)
Longest span45 ft (13.7 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic161 (2024)
Projected traffic167 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 50th Ave over Missouri Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Lrd 50th Ave over Missouri 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 50th Ave over Missouri Creek carry?

About 161 vehicles per day (2024 count).

How long is Lrd 50th Ave over Missouri Creek?

The structure is 47 ft (14.3 m) long with a longest span of 45 ft (13.7 m) and a deck 26 ft wide.

Who owns Lrd 50th Ave over Missouri Creek?

It is owned by the Town or Township Highway Agency.