Collector DR over Airflight DR
FairSt. Louis city, Missouri · S 2524 T 46 N R 6 E · Structure no. 13680
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 187 ft
- 3 main spans
- Daily traffic
- 10,000
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Collector DR over Airflight DR is a concrete continuous slab carrying Collector DR over Airflight DR in St. Louis city, Missouri. It was built in 1969, so it is 56 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.
It carries about 10,000 vehicles a day, roughly 2% of them trucks, projected to reach 13,500 by 2044. The structure is 187 ft (57 m) long and 77 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 Collector DR over Airflight DR built?
It was built in 1969, making it 56 years old in 2025.
What condition is Collector DR over Airflight DR 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 April 2024.
How much traffic does Collector DR over Airflight DR carry?
About 10,000 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is Collector DR over Airflight DR?
The structure is 187 ft (57 m) long with a longest span of 71 ft (21.6 m) and a deck 77 ft wide.
Who owns Collector DR over Airflight DR?
It is owned by the City or Municipal Highway Agency and maintained by the Other Local Agency.