Ch 12 over Crooked Neck Creek
GoodAdams County, Illinois · 1.6 MI So Big Neck · Structure no. 001331900000000
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 81 ft
- 1 main span
- Daily traffic
- 150
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Ch 12 over Crooked Neck Creek is a prestressed concrete box beam or girders - multiple carrying Ch 12 over Crooked Neck Creek in Adams County, Illinois. It was built in 1987, so it is 38 years old, younger 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 150 vehicles a day, roughly 13% of them trucks, projected to reach 202 by 2046. The structure is 81 ft (24.7 m) long and 30 ft wide. If it were closed, the detour would be 8.1 mi (13 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ch 12 over Crooked Neck Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is Ch 12 over Crooked Neck 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 March 2024.
How much traffic does Ch 12 over Crooked Neck Creek carry?
About 150 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is Ch 12 over Crooked Neck Creek?
The structure is 81 ft (24.7 m) long with a longest span of 80 ft (24.4 m) and a deck 30 ft wide.
Who owns Ch 12 over Crooked Neck Creek?
It is owned by the County Highway Agency.