US Bridges

Lrd Lynch Bridge R over Clam River

Fair

Burnett County, Wisconsin · 1.9M N JCT Cth B · Structure no. B07002700000000

Built
1992
33 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
88 ft
2 main spans
Daily traffic
120
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Lynch Bridge R over Clam River is a concrete continuous slab carrying Lrd Lynch Bridge R over Clam River in Burnett County, Wisconsin. It was built in 1992, so it is 33 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 120 vehicles a day, roughly 5% of them trucks, projected to reach 123 by 2043. The structure is 88 ft (26.8 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesLrd Lynch Bridge R
CrossesClam River
Location1.9M N JCT Cth B
RouteCity Street 0
Coordinates45.77224, -92.29973
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 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 rating75.6 US tons
Inventory rating44.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length88 ft (26.8 m)
Longest span43 ft (13.1 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2024)
Projected traffic123 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Lynch Bridge R over Clam River built?

It was built in 1992, making it 33 years old in 2025.

What condition is Lrd Lynch Bridge R over Clam River 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 Lynch Bridge R over Clam River carry?

About 120 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Lrd Lynch Bridge R over Clam River?

The structure is 88 ft (26.8 m) long with a longest span of 43 ft (13.1 m) and a deck 26 ft wide.

Who owns Lrd Lynch Bridge R over Clam River?

It is owned by the Town or Township Highway Agency.