US Bridges

Lrd Fort Defiance over Otter Creek

Fair

Lafayette County, Wisconsin · 0.8M E JCT Sth 23 · Structure no. P33010100000000

Built
1974
51 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete Continuous
Length
33 ft
2 main spans
Daily traffic
94
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Fort Defiance over Otter Creek is a concrete continuous culvert carrying Lrd Fort Defiance over Otter Creek in Lafayette County, Wisconsin. It was built in 1974, so it is 51 years old, older 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 94 vehicles a day, projected to reach 103 by 2043. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd Fort Defiance
CrossesOtter Creek
Location0.8M E JCT Sth 23
RouteCity Street 0
Coordinates42.79956, -90.11348
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length33 ft (10.1 m)
Longest span16 ft (4.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic94 (2022)
Projected traffic103 by 2043
Trucks0%
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 Fort Defiance over Otter Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is Lrd Fort Defiance over Otter Creek 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 Fort Defiance over Otter Creek carry?

About 94 vehicles per day (2022 count).

How long is Lrd Fort Defiance over Otter Creek?

The structure is 33 ft (10.1 m) long with a longest span of 16 ft (4.8 m).

Who owns Lrd Fort Defiance over Otter Creek?

It is owned by the Town or Township Highway Agency.