FAS 582 over Lamoine River
PoorBrown County, Illinois · 1.5MI NE Cooperstown · Structure no. 005301100000000
- Built
- 1991
- 34 years old
- Condition
- Poor
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 239 ft
- 3 main spans
- Daily traffic
- 175
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
FAS 582 over Lamoine River is a prestressed concrete box beam or girders - multiple carrying FAS 582 over Lamoine River in Brown County, Illinois. It was built in 1991, so it is 34 years old, younger 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 175 vehicles a day, roughly 10% of them trucks, projected to reach 177 by 2046. The structure is 239 ft (72.8 m) long and 24 ft wide. If it were closed, the detour would be 21.1 mi (34 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 | 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 582 over Lamoine River built?
It was built in 1991, making it 34 years old in 2025.
What condition is FAS 582 over Lamoine River 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 October 2023.
How much traffic does FAS 582 over Lamoine River carry?
About 175 vehicles per day (2019 count), of which roughly 10% are trucks.
How long is FAS 582 over Lamoine River?
The structure is 239 ft (72.8 m) long with a longest span of 79 ft (24.2 m) and a deck 24 ft wide.
Who owns FAS 582 over Lamoine River?
It is owned by the County Highway Agency.