Is 435 S over Is 29
FairPlatte County, Missouri · S 14 T 52 N R 34 W · Structure no. 2884
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 432 ft
- 4 main spans
- Daily traffic
- 8,036
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 435 S over Is 29 is a steel continuous stringer/multi-beam or girder carrying Is 435 S over Is 29 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 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 8,036 vehicles a day, roughly 37% of them trucks, projected to reach 16,474 by 2044. The structure is 432 ft (131.7 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 435 S over Is 29 built?
It was built in 1983, making it 42 years old in 2025.
What condition is Is 435 S over Is 29 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 February 2023.
How much traffic does Is 435 S over Is 29 carry?
About 8,036 vehicles per day (2024 count), of which roughly 37% are trucks.
How long is Is 435 S over Is 29?
The structure is 432 ft (131.7 m) long with a longest span of 141 ft (43 m) and a deck 42 ft wide.
Who owns Is 435 S over Is 29?
It is owned by the State Highway Agency.