US Bridges

Pvt Bridge J509 S over Dtch

Fair

McDonald County, Missouri · S 33 T 21 N R 34 W · Structure no. 5410

Built
1930
95 years old
Condition
Fair
inspected February 2025
Type
Culvert
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
10
2024 count
Owner
State
State Highway Agency

About this bridge

Pvt Bridge J509 S over Dtch is a concrete continuous culvert carrying Pvt Bridge J509 S over Dtch in McDonald County, Missouri. It was built in 1930, so it is 95 years old, older than the Missouri average of 45.1 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 10 vehicles a day, roughly 10% of them trucks, projected to reach 18 by 2044. The structure is 30 ft (9 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesPvt Bridge J509 S
CrossesDtch
LocationS 33 T 21 N R 34 W
Coordinates36.51682, -94.61116
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
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 rating50.6 US tons
Inventory rating29.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadOther
Structure length30 ft (9 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2024)
Projected traffic18 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Pvt Bridge J509 S over Dtch built?

It was built in 1930, making it 95 years old in 2025.

What condition is Pvt Bridge J509 S over Dtch 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 February 2025.

How much traffic does Pvt Bridge J509 S over Dtch carry?

About 10 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Pvt Bridge J509 S over Dtch?

The structure is 30 ft (9 m) long with a longest span of 10 ft (3 m).

Who owns Pvt Bridge J509 S over Dtch?

It is owned by the State Highway Agency.