CH-12 over Sevenmile Creek
FairWhite County, Illinois · 2.5 MI Ese Enfield · Structure no. 097316600000000
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 150
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
CH-12 over Sevenmile Creek is a prestressed concrete box beam or girders - multiple carrying CH-12 over Sevenmile Creek in White County, Illinois. It was built in 1983, so it is 42 years old, younger 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 5 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 150 vehicles a day, roughly 29% of them trucks, projected to reach 76 by 2046. The structure is 62 ft (18.9 m) long and 29 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CH-12 over Sevenmile Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is CH-12 over Sevenmile 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 January 2025.
How much traffic does CH-12 over Sevenmile Creek carry?
About 150 vehicles per day (2024 count), of which roughly 29% are trucks.
How long is CH-12 over Sevenmile Creek?
The structure is 62 ft (18.9 m) long with a longest span of 59 ft (18 m) and a deck 29 ft wide.
Who owns CH-12 over Sevenmile Creek?
It is owned by the County Highway Agency.