US Bridges

Mo 210 E over Cst Chouteau Trfy

Fair

Clay County, Missouri · S 18 T 50 N R 32 W · Structure no. 1858

Built
1970
55 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete Continuous
Length
172 ft
4 main spans
Daily traffic
10,773
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 210 E over Cst Chouteau Trfy is a concrete continuous slab carrying Mo 210 E over Cst Chouteau Trfy in Clay County, Missouri. It was built in 1970, so it is 55 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 10,773 vehicles a day, roughly 14% of them trucks, projected to reach 19,391 by 2044. The structure is 172 ft (52.4 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesMo 210 E
CrossesCst Chouteau Trfy
LocationS 18 T 50 N R 32 W
RouteState Highway 210
CountyClay County
StateMissouri
Coordinates39.15036, -94.53598
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.4 US tons
Inventory rating41.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length172 ft (52.4 m)
Longest span50 ft (15.2 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,773 (2024)
Projected traffic19,391 by 2044
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mo 210 E over Cst Chouteau Trfy built?

It was built in 1970, making it 55 years old in 2025.

What condition is Mo 210 E over Cst Chouteau Trfy 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 September 2024.

How much traffic does Mo 210 E over Cst Chouteau Trfy carry?

About 10,773 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Mo 210 E over Cst Chouteau Trfy?

The structure is 172 ft (52.4 m) long with a longest span of 50 ft (15.2 m) and a deck 41 ft wide.

Who owns Mo 210 E over Cst Chouteau Trfy?

It is owned by the State Highway Agency.