FAI 64 WB over 37th ST
FairSt. Clair County, Illinois · 1 M W Ill 111 · Structure no. 082016500000000
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected February 2025
- Type
- Slab
- Concrete Continuous
- Length
- 109 ft
- 3 main spans
- Daily traffic
- 36,450
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
FAI 64 WB over 37th ST is a concrete continuous slab carrying FAI 64 WB over 37th ST in St. Clair County, Illinois. It was built in 1968, so it is 57 years old, older than the Illinois average of 45.3 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.
It carries about 36,450 vehicles a day, roughly 13% of them trucks, projected to reach 39,895 by 2046. The structure is 109 ft (33.2 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAI 64 WB over 37th ST built?
It was built in 1968, making it 57 years old in 2025.
What condition is FAI 64 WB over 37th ST 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 2025.
How much traffic does FAI 64 WB over 37th ST carry?
About 36,450 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is FAI 64 WB over 37th ST?
The structure is 109 ft (33.2 m) long with a longest span of 40 ft (12.2 m) and a deck 56 ft wide.
Who owns FAI 64 WB over 37th ST?
It is owned by the State Highway Agency.