US Bridges

Harmony School RD over Trib of Burris for

FairPosted for load

Moniteau County, Missouri · S 35 T 44 N R 15 W · Structure no. 19890

Built
1930
95 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
36 ft
1 main span
Daily traffic
30
2024 count
Owner
County
County Highway Agency

About this bridge

Harmony School RD over Trib of Burris for is a steel stringer/multi-beam or girder carrying Harmony School RD over Trib of Burris for in Moniteau 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 30 vehicles a day, roughly 10% of them trucks, projected to reach 42 by 2044. The structure is 36 ft (11 m) long and 13 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesHarmony School RD
CrossesTrib of Burris for
LocationS 35 T 44 N R 15 W
RouteCounty Highway 238
Coordinates38.52722, -92.54356
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating13.9 US tons
Inventory rating6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length36 ft (11 m)
Longest span35 ft (10.7 m)
Deck width13 ft (4.1 m)
Roadway width12 ft (3.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2024)
Projected traffic42 by 2044
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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$327,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Harmony School RD over Trib of Burris for built?

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

What condition is Harmony School RD over Trib of Burris for 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 November 2023.

How much traffic does Harmony School RD over Trib of Burris for carry?

About 30 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Harmony School RD over Trib of Burris for?

The structure is 36 ft (11 m) long with a longest span of 35 ft (10.7 m) and a deck 13 ft wide.

Who owns Harmony School RD over Trib of Burris for?

It is owned by the County Highway Agency.