US Bridges

Conservation RD over Br of Lamine Rvr

Fair

Cooper County, Missouri · S 16 T 46 N R 19 W · Structure no. 19742

Built
1996
29 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
55 ft
1 main span
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

Conservation RD over Br of Lamine Rvr is a steel stringer/multi-beam or girder carrying Conservation RD over Br of Lamine Rvr in Cooper County, Missouri. It was built in 1996, so it is 29 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 65 by 2044. The structure is 55 ft (16.8 m) long and 23 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesConservation RD
CrossesBr of Lamine Rvr
LocationS 16 T 46 N R 19 W
RouteCounty Highway 0
Coordinates38.75319, -93.01886
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.
Superstructure8 Very GoodNo problems noted.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.7 US tons
Inventory rating25.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length55 ft (16.8 m)
Longest span50 ft (15.2 m)
Deck width23 ft (6.9 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic65 by 2044
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Conservation RD over Br of Lamine Rvr built?

It was built in 1996, making it 29 years old in 2025.

What condition is Conservation RD over Br of 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 Conservation RD over Br of Lamine Rvr carry?

About 50 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Conservation RD over Br of Lamine Rvr?

The structure is 55 ft (16.8 m) long with a longest span of 50 ft (15.2 m) and a deck 23 ft wide.

Who owns Conservation RD over Br of Lamine Rvr?

It is owned by the County Highway Agency.