US Bridges

Lrd Manske RD over Rock CR

Good

Jefferson County, Wisconsin · 1.2M E JCT Faville RD · Structure no. B28012200000000

Built
2004
21 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete
Length
38 ft
1 main span
Daily traffic
176
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Manske RD over Rock CR is a concrete slab carrying Lrd Manske RD over Rock CR in Jefferson County, Wisconsin. It was built in 2004, so it is 21 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 176 vehicles a day, roughly 5% of them trucks, projected to reach 193 by 2043. The structure is 38 ft (11.5 m) long and 30 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd Manske RD
CrossesRock CR
Location1.2M E JCT Faville RD
RouteCity Street 0
Coordinates43.10772, -88.87236
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 inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating68.5 US tons
Inventory rating41.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.5 m)
Longest span35 ft (10.7 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic176 (2022)
Projected traffic193 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 Manske RD over Rock CR built?

It was built in 2004, making it 21 years old in 2025.

What condition is Lrd Manske RD over Rock CR 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 July 2024.

How much traffic does Lrd Manske RD over Rock CR carry?

About 176 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Lrd Manske RD over Rock CR?

The structure is 38 ft (11.5 m) long with a longest span of 35 ft (10.7 m) and a deck 30 ft wide.

Who owns Lrd Manske RD over Rock CR?

It is owned by the Town or Township Highway Agency.