US Bridges

Lrd N over Willow Creek

Poor

Richland County, Wisconsin · 0.1M N JCT Sth 58 · Structure no. B52007800000000

Built
1984
41 years old
Condition
Poor
inspected April 2024
Type
Slab
Concrete Continuous
Length
58 ft
2 main spans
Daily traffic
80
2022 count
Owner
County
County Highway Agency

About this bridge

Lrd N over Willow Creek is a concrete continuous slab carrying Lrd N over Willow Creek in Richland County, Wisconsin. It was built in 1984, so it is 41 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 80 vehicles a day, projected to reach 88 by 2043. The structure is 58 ft (17.7 m) long and 26 ft wide. If it were closed, the detour would be 13.7 mi (22 km).

CarriesLrd N
CrossesWillow Creek
Location0.1M N JCT Sth 58
RouteCity Street 0
Coordinates43.33194, -90.28944
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 12 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 geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.7 US tons
Inventory rating42.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length58 ft (17.7 m)
Longest span28 ft (8.5 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2022)
Projected traffic88 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13.7 mi (22 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$315,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd N over Willow Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is Lrd N over Willow Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does Lrd N over Willow Creek carry?

About 80 vehicles per day (2022 count).

How long is Lrd N over Willow Creek?

The structure is 58 ft (17.7 m) long with a longest span of 28 ft (8.5 m) and a deck 26 ft wide.

Who owns Lrd N over Willow Creek?

It is owned by the County Highway Agency.