Il 111 over A&srr
PoorSt. Clair County, Illinois · 0.14MI S of I-64 · Structure no. 082020700000000
- Built
- 1973
- 52 years old
- Condition
- Poor
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 128 ft
- 2 main spans
- Daily traffic
- 13,900
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 111 over A&srr is a steel continuous stringer/multi-beam or girder carrying Il 111 over A&srr in St. Clair County, Illinois. It was built in 1973, so it is 52 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 13,900 vehicles a day, roughly 5% of them trucks, projected to reach 14,241 by 2046. The structure is 128 ft (39.1 m) long and 85 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 111 over A&srr built?
It was built in 1973, making it 52 years old in 2025.
What condition is Il 111 over A&srr in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2023.
How much traffic does Il 111 over A&srr carry?
About 13,900 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Il 111 over A&srr?
The structure is 128 ft (39.1 m) long with a longest span of 73 ft (22.3 m) and a deck 85 ft wide.
Who owns Il 111 over A&srr?
It is owned by the State Highway Agency.