Or 64 E over Mo 141
FairSt. Louis County, Missouri · S 13 T 45 N R 4 E · Structure no. 3344
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 214 ft
- 3 main spans
- Daily traffic
- 10,800
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Or 64 E over Mo 141 is a steel continuous stringer/multi-beam or girder carrying Or 64 E over Mo 141 in St. Louis County, Missouri. It was built in 1985, so it is 40 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 10,800 vehicles a day, roughly 4% of them trucks, projected to reach 16,200 by 2044. The structure is 214 ft (65.2 m) long and 70 ft wide. 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 |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Or 64 E over Mo 141 built?
It was built in 1985, making it 40 years old in 2025.
What condition is Or 64 E over Mo 141 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 Or 64 E over Mo 141 carry?
About 10,800 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is Or 64 E over Mo 141?
The structure is 214 ft (65.2 m) long with a longest span of 112 ft (34.1 m) and a deck 70 ft wide.
Who owns Or 64 E over Mo 141?
It is owned by the State Highway Agency.