US Bridges

Richfield RD over Rush CR

PoorPosted for load

Clay County, Missouri · S 9 T 51 N R 31 W · Structure no. 20119

Built
1920
105 years old, rebuilt 1968
Condition
Poor
inspected January 2025
Type
Arch - Deck
Concrete
Length
54 ft
2 main spans
Daily traffic
900
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Richfield RD over Rush CR is a concrete arch - deck carrying Richfield RD over Rush CR in Clay County, Missouri. It was built in 1920 and reconstructed in 1968, so it is 105 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 900 vehicles a day, roughly 10% of them trucks, projected to reach 1,440 by 2044. The structure is 54 ft (16.5 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesRichfield RD
CrossesRush CR
LocationS 9 T 51 N R 31 W
RouteCity Street 0
Coordinates39.24445, -94.3859
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating9.9 US tons
Inventory rating1 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadOther
Structure length54 ft (16.5 m)
Longest span25 ft (7.6 m)
Deck width34 ft (10.5 m)
Roadway width33 ft (10.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic900 (2024)
Projected traffic1,440 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$619,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Richfield RD over Rush CR built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1968.

What condition is Richfield RD over Rush CR in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.

How much traffic does Richfield RD over Rush CR carry?

About 900 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Richfield RD over Rush CR?

The structure is 54 ft (16.5 m) long with a longest span of 25 ft (7.6 m) and a deck 34 ft wide.

Who owns Richfield RD over Rush CR?

It is owned by the City or Municipal Highway Agency.