US Bridges

Mo 248 E over Flat CR

PoorPosted for load

Barry County, Missouri · S 19 T 24 N R 25 W · Structure no. 5371

Built
1930
95 years old
Condition
Poor
inspected May 2024
Type
Truss - Thru
Steel
Length
361 ft
3 main spans
Daily traffic
1,443
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 248 E over Flat CR is a steel truss - thru carrying Mo 248 E over Flat CR in Barry 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 poor condition with a lowest component rating of 3 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 1,443 vehicles a day, roughly 15% of them trucks, projected to reach 2,381 by 2044. The structure is 361 ft (110 m) long and 21 ft wide. If it were closed, the detour would be 36 mi (58 km).

CarriesMo 248 E
CrossesFlat CR
LocationS 19 T 24 N R 25 W
RouteState Highway 248
Coordinates36.76955, -93.67591
Functional classRural Major Collector

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.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating21.8 US tons
Inventory rating12.9 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length361 ft (110 m)
Longest span122 ft (37.1 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deck14 ft (4.4 m)

Traffic and service

Average daily traffic1,443 (2024)
Projected traffic2,381 by 2044
Trucks15%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed36 mi (58 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$3.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 248 E over Flat CR built?

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

What condition is Mo 248 E over Flat CR 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 May 2024.

How much traffic does Mo 248 E over Flat CR carry?

About 1,443 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is Mo 248 E over Flat CR?

The structure is 361 ft (110 m) long with a longest span of 122 ft (37.1 m) and a deck 21 ft wide.

Who owns Mo 248 E over Flat CR?

It is owned by the State Highway Agency.