US Bridges

Buffalo Prairie DR over Lamine Rvr

Fair

Cooper County, Missouri · S 22 T 48 N R 19 W · Structure no. 18951

Built
1988
37 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
320 ft
3 main spans
Daily traffic
60
2024 count
Owner
County
County Highway Agency

About this bridge

Buffalo Prairie DR over Lamine Rvr is a steel stringer/multi-beam or girder carrying Buffalo Prairie DR over Lamine Rvr in Cooper County, Missouri. It was built in 1988, so it is 37 years old, younger 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 60 vehicles a day, roughly 10% of them trucks, projected to reach 78 by 2044. The structure is 320 ft (97.5 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesBuffalo Prairie DR
CrossesLamine Rvr
LocationS 22 T 48 N R 19 W
RouteCounty Highway 205
Coordinates38.92167, -92.98299
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating64.5 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length320 ft (97.5 m)
Longest span130 ft (39.6 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2024)
Projected traffic78 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Buffalo Prairie DR over Lamine Rvr built?

It was built in 1988, making it 37 years old in 2025.

What condition is Buffalo Prairie DR over Lamine Rvr 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 December 2023.

How much traffic does Buffalo Prairie DR over Lamine Rvr carry?

About 60 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Buffalo Prairie DR over Lamine Rvr?

The structure is 320 ft (97.5 m) long with a longest span of 130 ft (39.6 m) and a deck 26 ft wide.

Who owns Buffalo Prairie DR over Lamine Rvr?

It is owned by the County Highway Agency.