Old Jamestown RD over Mill CR
FairPosted for loadSt. Louis County, Missouri · S 1 T 47 N R 6 E · Structure no. 15662
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected February 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 1,878
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Old Jamestown RD over Mill CR is a concrete continuous culvert carrying Old Jamestown RD over Mill CR in St. Louis County, Missouri. It was built in 1971, so it is 54 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 1,878 vehicles a day, roughly 3% of them trucks, projected to reach 2,535 by 2044. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Jamestown RD over Mill CR built?
It was built in 1971, making it 54 years old in 2025.
What condition is Old Jamestown RD over Mill 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 February 2024.
How much traffic does Old Jamestown RD over Mill CR carry?
About 1,878 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is Old Jamestown RD over Mill CR?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns Old Jamestown RD over Mill CR?
It is owned by the County Highway Agency.