US Bridges

Lrd Springbrook RD over Spring Brook

Fair

Winnebago County, Wisconsin · 1.4M N JCT Sth 21 · Structure no. B70015200000000

Built
1994
31 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
87 ft
2 main spans
Daily traffic
275
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Springbrook RD over Spring Brook is a concrete continuous slab carrying Lrd Springbrook RD over Spring Brook in Winnebago County, Wisconsin. It was built in 1994, so it is 31 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 275 vehicles a day, roughly 9% of them trucks, projected to reach 280 by 2043. The structure is 87 ft (26.5 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesLrd Springbrook RD
CrossesSpring Brook
Location1.4M N JCT Sth 21
RouteCity Street 0
CountyWinnebago County
StateWisconsin
Coordinates44.04805, -88.68812
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to 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 rating88.2 US tons
Inventory rating51.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length87 ft (26.5 m)
Longest span43 ft (13 m)
Deck width31 ft (9.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic275 (2022)
Projected traffic280 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 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 Springbrook RD over Spring Brook built?

It was built in 1994, making it 31 years old in 2025.

What condition is Lrd Springbrook RD over Spring Brook 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 October 2024.

How much traffic does Lrd Springbrook RD over Spring Brook carry?

About 275 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Lrd Springbrook RD over Spring Brook?

The structure is 87 ft (26.5 m) long with a longest span of 43 ft (13 m) and a deck 31 ft wide.

Who owns Lrd Springbrook RD over Spring Brook?

It is owned by the Town or Township Highway Agency.