Is 29 S over Cst NW Barry RD
FairPosted for loadPlatte County, Missouri · S 7 T 51 N R 33 W · Structure no. 1441
- Built
- 1968
- 57 years old, rebuilt 1985
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 179 ft
- 4 main spans
- Daily traffic
- 37,086
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 29 S over Cst NW Barry RD is a concrete continuous slab carrying Is 29 S over Cst NW Barry RD in Platte County, Missouri. It was built in 1968 and reconstructed in 1985, so it is 57 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. Its operating status is: posted for load restriction.
It carries about 37,086 vehicles a day, roughly 6% of them trucks, projected to reach 76,026 by 2044. The structure is 179 ft (54.6 m) long and 52 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 29 S over Cst NW Barry RD built?
It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1985.
What condition is Is 29 S over Cst NW Barry RD 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 29 S over Cst NW Barry RD carry?
About 37,086 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is Is 29 S over Cst NW Barry RD?
The structure is 179 ft (54.6 m) long with a longest span of 54 ft (16.5 m) and a deck 52 ft wide.
Who owns Is 29 S over Cst NW Barry RD?
It is owned by the State Highway Agency.