Ill 15 over Elkhorn Creek
FairWashington County, Illinois · 0.10 MI E Ill 153 · Structure no. 095200500000000
- Built
- 1933
- 92 years old
- Condition
- Fair
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 2,050
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 15 over Elkhorn Creek is a concrete culvert carrying Ill 15 over Elkhorn Creek in Washington County, Illinois. It was built in 1933, so it is 92 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 2,050 vehicles a day, roughly 17% of them trucks, projected to reach 2,178 by 2046. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 42.3 mi (68 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ill 15 over Elkhorn Creek built?
It was built in 1933, making it 92 years old in 2025.
What condition is Ill 15 over Elkhorn Creek 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 March 2024.
How much traffic does Ill 15 over Elkhorn Creek carry?
About 2,050 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is Ill 15 over Elkhorn Creek?
The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m).
Who owns Ill 15 over Elkhorn Creek?
It is owned by the State Highway Agency.