US Bridges

Is 435 S over Br Shoal CR

Fair

Clay County, Missouri · S 28 T 52 N R 32 W · Structure no. 2807

Built
1979
46 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
45 ft
3 main spans
Daily traffic
26,093
2024 count
Owner
State
State Highway Agency

About this bridge

Is 435 S over Br Shoal CR is a concrete continuous culvert carrying Is 435 S over Br Shoal CR in Clay County, Missouri. It was built in 1979, so it is 46 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 26,093 vehicles a day, roughly 15% of them trucks, projected to reach 46,967 by 2044. The structure is 45 ft (13.6 m) long. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesIs 435 S
CrossesBr Shoal CR
LocationS 28 T 52 N R 32 W
RouteInterstate 435
CountyClay County
StateMissouri
Coordinates39.28176, -94.51041
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: 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 rating96.2 US tons
Inventory rating57.5 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length45 ft (13.6 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,093 (2024)
Projected traffic46,967 by 2044
Trucks15%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Is 435 S over Br Shoal CR built?

It was built in 1979, making it 46 years old in 2025.

What condition is Is 435 S over Br Shoal 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 November 2024.

How much traffic does Is 435 S over Br Shoal CR carry?

About 26,093 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is Is 435 S over Br Shoal CR?

The structure is 45 ft (13.6 m) long with a longest span of 10 ft (3 m).

Who owns Is 435 S over Br Shoal CR?

It is owned by the State Highway Agency.