US Bridges

Rt C S over Claybank CR

Good

Macon County, Missouri · S 34 T 57 N R 15 W · Structure no. 35566

Built
2017
8 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
78 ft
1 main span
Daily traffic
679
2024 count
Owner
State
State Highway Agency

About this bridge

Rt C S over Claybank CR is a prestressed concrete box beam or girders - single or spread carrying Rt C S over Claybank CR in Macon County, Missouri. It was built in 2017, so it is 8 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 679 vehicles a day, roughly 11% of them trucks, projected to reach 849 by 2044. The structure is 78 ft (23.9 m) long and 27 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

CarriesRt C S
CrossesClaybank CR
LocationS 34 T 57 N R 15 W
RouteState Highway 0C
Coordinates39.70803, -92.56317
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.4 US tons
Inventory rating48.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length78 ft (23.9 m)
Longest span75 ft (22.9 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic679 (2024)
Projected traffic849 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt C S over Claybank CR built?

It was built in 2017, making it 8 years old in 2025.

What condition is Rt C S over Claybank 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 September 2023.

How much traffic does Rt C S over Claybank CR carry?

About 679 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt C S over Claybank CR?

The structure is 78 ft (23.9 m) long with a longest span of 75 ft (22.9 m) and a deck 27 ft wide.

Who owns Rt C S over Claybank CR?

It is owned by the State Highway Agency.