US Bridges

Is 435 S over Mo 152

Fair

Platte County, Missouri · S 7 T 51 N R 34 W · Structure no. 2822

Built
1983
42 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
238 ft
2 main spans
Daily traffic
30,967
2024 count
Owner
State
State Highway Agency

About this bridge

Is 435 S over Mo 152 is a steel continuous stringer/multi-beam or girder carrying Is 435 S over Mo 152 in Platte 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 30,967 vehicles a day, roughly 12% of them trucks, projected to reach 63,482 by 2044. The structure is 238 ft (72.5 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIs 435 S
CrossesMo 152
LocationS 7 T 51 N R 34 W
RouteInterstate 435
Coordinates39.24541, -94.75509
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating37.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length238 ft (72.5 m)
Longest span107 ft (32.6 m)
Deck width41 ft (12.6 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,967 (2024)
Projected traffic63,482 by 2044
Trucks12%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.2 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Is 435 S over Mo 152 built?

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

What condition is Is 435 S over Mo 152 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 October 2024.

How much traffic does Is 435 S over Mo 152 carry?

About 30,967 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is Is 435 S over Mo 152?

The structure is 238 ft (72.5 m) long with a longest span of 107 ft (32.6 m) and a deck 41 ft wide.

Who owns Is 435 S over Mo 152?

It is owned by the State Highway Agency.