US Bridges

Lrd Hill RD over S Br Oconto River

Good

Oconto County, Wisconsin · 1.2M W JCT Sth 32 · Structure no. B42004100000000

Built
1989
36 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
89 ft
1 main span
Daily traffic
180
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Hill RD over S Br Oconto River is a prestressed concrete stringer/multi-beam or girder carrying Lrd Hill RD over S Br Oconto River in Oconto County, Wisconsin. It was built in 1989, so it is 36 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 180 vehicles a day, projected to reach 198 by 2043. The structure is 89 ft (27.1 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLrd Hill RD
CrossesS Br Oconto River
Location1.2M W JCT Sth 32
RouteCity Street 0
Coordinates45.02932, -88.44165
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating75.6 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length89 ft (27.1 m)
Longest span87 ft (26.5 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic180 (2022)
Projected traffic198 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 Hill RD over S Br Oconto River built?

It was built in 1989, making it 36 years old in 2025.

What condition is Lrd Hill RD over S Br Oconto River 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 October 2024.

How much traffic does Lrd Hill RD over S Br Oconto River carry?

About 180 vehicles per day (2022 count).

How long is Lrd Hill RD over S Br Oconto River?

The structure is 89 ft (27.1 m) long with a longest span of 87 ft (26.5 m) and a deck 30 ft wide.

Who owns Lrd Hill RD over S Br Oconto River?

It is owned by the Town or Township Highway Agency.