Is 55 S over Amburster CR
GoodSte. Genevieve County, Missouri · S 19 T 39 N R 7 E · Structure no. 1944
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 35 ft
- 3 main spans
- Daily traffic
- 27,080
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 55 S over Amburster CR is a concrete continuous culvert carrying Is 55 S over Amburster CR in Ste. Genevieve County, Missouri. It was built in 1970, so it is 55 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 27,080 vehicles a day, roughly 30% of them trucks, projected to reach 51,452 by 2044. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 55 S over Amburster CR built?
It was built in 1970, making it 55 years old in 2025.
What condition is Is 55 S over Amburster CR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.
How much traffic does Is 55 S over Amburster CR carry?
About 27,080 vehicles per day (2024 count), of which roughly 30% are trucks.
How long is Is 55 S over Amburster CR?
The structure is 35 ft (10.7 m) long with a longest span of 11 ft (3.4 m).
Who owns Is 55 S over Amburster CR?
It is owned by the State Highway Agency.