US Bridges

County RD 267 over Old Duck CR

Good

Stoddard County, Missouri · S 3 T 27 N R 9 E · Structure no. 24540

Built
1989
36 years old
Condition
Good
inspected January 2025
Type
Tee Beam
Prestressed Concrete
Length
106 ft
3 main spans
Daily traffic
35
2023 count
Owner
County
County Highway Agency

About this bridge

County RD 267 over Old Duck CR is a prestressed concrete tee beam carrying County RD 267 over Old Duck CR in Stoddard County, Missouri. It was built in 1989, so it is 36 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 35 vehicles a day, roughly 10% of them trucks, projected to reach 46 by 2043. The structure is 106 ft (32.3 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCounty RD 267
CrossesOld Duck CR
LocationS 3 T 27 N R 9 E
RouteCounty Highway 508
Coordinates37.01214, -90.05516
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating64.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length106 ft (32.3 m)
Longest span35 ft (10.7 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2023)
Projected traffic46 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 County RD 267 over Old Duck CR built?

It was built in 1989, making it 36 years old in 2025.

What condition is County RD 267 over Old Duck CR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.

How much traffic does County RD 267 over Old Duck CR carry?

About 35 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is County RD 267 over Old Duck CR?

The structure is 106 ft (32.3 m) long with a longest span of 35 ft (10.7 m) and a deck 27 ft wide.

Who owns County RD 267 over Old Duck CR?

It is owned by the County Highway Agency.