US Bridges

Elm Trail over Branch

PoorPosted for load

Putnam County, Missouri · S 10 T 65 N R 17 W · Structure no. 20941

Built
1950
75 years old, rebuilt 1988
Condition
Poor
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
28 ft
1 main span
Daily traffic
5
2024 count
Owner
County
County Highway Agency

About this bridge

Elm Trail over Branch is a steel stringer/multi-beam or girder carrying Elm Trail over Branch in Putnam County, Missouri. It was built in 1950 and reconstructed in 1988, so it is 75 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 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 5 vehicles a day, roughly 10% of them trucks, projected to reach 6 by 2044. The structure is 28 ft (8.5 m) long and 14 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesElm Trail
CrossesBranch
LocationS 10 T 65 N R 17 W
RouteCounty Highway 281
Coordinates40.44402, -92.79966
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating13.9 US tons
Inventory rating8.9 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadOther
Structure length28 ft (8.5 m)
Longest span28 ft (8.5 m)
Deck width14 ft (4.3 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5 (2024)
Projected traffic6 by 2044
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$272,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Elm Trail over Branch built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1988.

What condition is Elm Trail over Branch 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 March 2023.

How much traffic does Elm Trail over Branch carry?

About 5 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Elm Trail over Branch?

The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m) and a deck 14 ft wide.

Who owns Elm Trail over Branch?

It is owned by the County Highway Agency.