Is 29 S over Line CR
FairPosted for loadPlatte County, Missouri · S 33 T 51 N R 33 W · Structure no. 6432
- Built
- 1957
- 68 years old, rebuilt 2007
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 196 ft
- 3 main spans
- Daily traffic
- 113,704
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 29 S over Line CR is a steel continuous stringer/multi-beam or girder carrying Is 29 S over Line CR in Platte County, Missouri. It was built in 1957 and reconstructed in 2007, so it is 68 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 6 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 113,704 vehicles a day, roughly 6% of them trucks, projected to reach 233,093 by 2044. The structure is 196 ft (59.7 m) long and 141 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 29 S over Line CR built?
It was built in 1957, making it 68 years old in 2025. It was reconstructed in 2007.
What condition is Is 29 S over Line 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 October 2024.
How much traffic does Is 29 S over Line CR carry?
About 113,704 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is Is 29 S over Line CR?
The structure is 196 ft (59.7 m) long with a longest span of 72 ft (21.9 m) and a deck 141 ft wide.
Who owns Is 29 S over Line CR?
It is owned by the State Highway Agency.