US Bridges

Lrd Rock School RD over Leggett Creek

Good

Grant County, Wisconsin · 0.7M N JCT Cth E · Structure no. P22022800000000

Built
1977
48 years old
Condition
Good
inspected September 2023
Type
Slab
Concrete Continuous
Length
85 ft
3 main spans
Daily traffic
53
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Rock School RD over Leggett Creek is a concrete continuous slab carrying Lrd Rock School RD over Leggett Creek in Grant County, Wisconsin. It was built in 1977, so it is 48 years old, older 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 53 vehicles a day, projected to reach 58 by 2042. The structure is 85 ft (25.8 m) long and 26 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesLrd Rock School RD
CrossesLeggett Creek
Location0.7M N JCT Cth E
RouteCity Street 0
Coordinates42.91503, -90.56892
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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating28.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length85 ft (25.8 m)
Longest span33 ft (10.1 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic53 (2022)
Projected traffic58 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 Rock School RD over Leggett Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is Lrd Rock School RD over Leggett 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 September 2023.

How much traffic does Lrd Rock School RD over Leggett Creek carry?

About 53 vehicles per day (2022 count).

How long is Lrd Rock School RD over Leggett Creek?

The structure is 85 ft (25.8 m) long with a longest span of 33 ft (10.1 m) and a deck 26 ft wide.

Who owns Lrd Rock School RD over Leggett Creek?

It is owned by the Town or Township Highway Agency.