US Bridges

Lrd 950th ST over Br Big River

Good

Pierce County, Wisconsin · 3.5M N JCT Ush 10 · Structure no. B47010100000000

Built
1989
36 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
22 ft
2 main spans
Daily traffic
56
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 950th ST over Br Big River is a concrete continuous culvert carrying Lrd 950th ST over Br Big River in Pierce County, Wisconsin. It was built in 1989, so it is 36 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 56 vehicles a day, projected to reach 61 by 2043. The structure is 22 ft (6.8 m) long. If it were closed, the detour would be 5.6 mi (9 km).

CarriesLrd 950th ST
CrossesBr Big River
Location3.5M N JCT Ush 10
RouteCity Street 0
Coordinates44.7812, -92.60882
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length22 ft (6.8 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic56 (2022)
Projected traffic61 by 2043
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 950th ST over Br Big River built?

It was built in 1989, making it 36 years old in 2025.

What condition is Lrd 950th ST over Br Big River 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 April 2024.

How much traffic does Lrd 950th ST over Br Big River carry?

About 56 vehicles per day (2022 count).

How long is Lrd 950th ST over Br Big River?

The structure is 22 ft (6.8 m) long with a longest span of 8 ft (2.4 m).

Who owns Lrd 950th ST over Br Big River?

It is owned by the Town or Township Highway Agency.