US Bridges

N Agnes Ave S over Is 435

Fair

Clay County, Missouri · S 18 T 52 N R 32 W · Structure no. 2773

Built
1983
42 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
284 ft
2 main spans
Daily traffic
150
2024 count
Owner
State
State Highway Agency

About this bridge

N Agnes Ave S over Is 435 is a steel continuous stringer/multi-beam or girder carrying N Agnes Ave S over Is 435 in Clay County, Missouri. It was built in 1983, so it is 42 years old, younger 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 6 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 150 vehicles a day, roughly 5% of them trucks, projected to reach 233 by 2044. The structure is 284 ft (86.6 m) long and 46 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesN Agnes Ave S
CrossesIs 435
LocationS 18 T 52 N R 32 W
RouteCity Street 0
Coordinates39.31117, -94.5429
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.5 US tons
Inventory rating36.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length284 ft (86.6 m)
Longest span123 ft (37.5 m)
Deck width46 ft (13.9 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2024)
Projected traffic233 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was N Agnes Ave S over Is 435 built?

It was built in 1983, making it 42 years old in 2025.

What condition is N Agnes Ave S over Is 435 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 N Agnes Ave S over Is 435 carry?

About 150 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is N Agnes Ave S over Is 435?

The structure is 284 ft (86.6 m) long with a longest span of 123 ft (37.5 m) and a deck 46 ft wide.

Who owns N Agnes Ave S over Is 435?

It is owned by the State Highway Agency.