US Bridges

Lrd Prospect Avenu over Supple Creek

Fair

Fond du Lac County, Wisconsin · 0.5M N Scott St. · Structure no. B20012400000000

Built
2001
24 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete
Length
31 ft
1 main span
Daily traffic
6,500
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Prospect Avenu over Supple Creek is a concrete slab carrying Lrd Prospect Avenu over Supple Creek in Fond du Lac County, Wisconsin. It was built in 2001, so it is 24 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 6 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 6,500 vehicles a day, projected to reach 7,800 by 2041. The structure is 31 ft (9.6 m) long and 69 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesLrd Prospect Avenu
CrossesSupple Creek
Location0.5M N Scott St.
RouteCity Street 0
Coordinates43.79642, -88.47701
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.1 US tons
Inventory rating46.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length31 ft (9.6 m)
Longest span30 ft (9.1 m)
Deck width69 ft (21 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,500 (2021)
Projected traffic7,800 by 2041
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$338,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Prospect Avenu over Supple Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is Lrd Prospect Avenu over Supple 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 June 2024.

How much traffic does Lrd Prospect Avenu over Supple Creek carry?

About 6,500 vehicles per day (2021 count).

How long is Lrd Prospect Avenu over Supple Creek?

The structure is 31 ft (9.6 m) long with a longest span of 30 ft (9.1 m) and a deck 69 ft wide.

Who owns Lrd Prospect Avenu over Supple Creek?

It is owned by the City or Municipal Highway Agency.