FAS-1806 (ILL-250) over Dunlap Creek
GoodLawrence County, Illinois · .5 MI E Bridgeport · Structure no. 051200100000000
- Built
- 1958
- 67 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 4,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
FAS-1806 (ILL-250) over Dunlap Creek is a concrete culvert carrying FAS-1806 (ILL-250) over Dunlap Creek in Lawrence County, Illinois. It was built in 1958, so it is 67 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 4,300 vehicles a day, roughly 6% of them trucks, projected to reach 4,747 by 2046. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS-1806 (ILL-250) over Dunlap Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is FAS-1806 (ILL-250) over Dunlap Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does FAS-1806 (ILL-250) over Dunlap Creek carry?
About 4,300 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is FAS-1806 (ILL-250) over Dunlap Creek?
The structure is 32 ft (9.8 m) long with a longest span of 11 ft (3.4 m).
Who owns FAS-1806 (ILL-250) over Dunlap Creek?
It is owned by the State Highway Agency.