US Bridges

Mo 125 S over Clayton CR

Fair

Taney County, Missouri · S 3 T 24 N R 18 W · Structure no. 1130

Built
1964
61 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
133 ft
3 main spans
Daily traffic
531
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 125 S over Clayton CR is a steel continuous stringer/multi-beam or girder carrying Mo 125 S over Clayton CR in Taney County, Missouri. It was built in 1964, so it is 61 years old, older 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 5 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 531 vehicles a day, roughly 19% of them trucks, projected to reach 1,115 by 2044. The structure is 133 ft (40.5 m) long and 30 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

CarriesMo 125 S
CrossesClayton CR
LocationS 3 T 24 N R 18 W
RouteState Highway 125
Coordinates36.79929, -92.91066
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.7 US tons
Inventory rating17.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length133 ft (40.5 m)
Longest span50 ft (15.2 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic531 (2024)
Projected traffic1,115 by 2044
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.3 mi (60 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Mo 125 S over Clayton CR built?

It was built in 1964, making it 61 years old in 2025.

What condition is Mo 125 S over Clayton CR 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 July 2024.

How much traffic does Mo 125 S over Clayton CR carry?

About 531 vehicles per day (2024 count), of which roughly 19% are trucks.

How long is Mo 125 S over Clayton CR?

The structure is 133 ft (40.5 m) long with a longest span of 50 ft (15.2 m) and a deck 30 ft wide.

Who owns Mo 125 S over Clayton CR?

It is owned by the State Highway Agency.