US Bridges

Lrd Old 64 Road over Peshtigo Brook

PoorPosted for load

Oconto County, Wisconsin · 3.2M N JCT Sth 64 · Structure no. B42006600000000

Built
1980
45 years old
Condition
Poor
inspected September 2024
Type
Culvert
Steel
Length
34 ft
3 main spans
Daily traffic
110
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Old 64 Road over Peshtigo Brook is a steel culvert carrying Lrd Old 64 Road over Peshtigo Brook in Oconto County, Wisconsin. It was built in 1980, so it is 45 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 110 vehicles a day, projected to reach 121 by 2043. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 29.8 mi (48 km).

Location

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CarriesLrd Old 64 Road
CrossesPeshtigo Brook
Location3.2M N JCT Sth 64
RouteCity Street 0
CountyOconto County
StateWisconsin
Coordinates45.14848, -88.25731
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating17.6 US tons
Inventory rating10.7 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckCorrugated steel
Main spans3
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2023)
Projected traffic121 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$171,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Old 64 Road over Peshtigo Brook built?

It was built in 1980, making it 45 years old in 2025.

What condition is Lrd Old 64 Road over Peshtigo Brook in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Lrd Old 64 Road over Peshtigo Brook carry?

About 110 vehicles per day (2023 count).

How long is Lrd Old 64 Road over Peshtigo Brook?

The structure is 34 ft (10.4 m) long with a longest span of 8 ft (2.4 m).

Who owns Lrd Old 64 Road over Peshtigo Brook?

It is owned by the Town or Township Highway Agency.