County Highway 12 over Trib to Sugar Creek
GoodKnox County, Illinois · S.CTR-9-T11NR3E · Structure no. 048335100000000
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 850
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
County Highway 12 over Trib to Sugar Creek is a prestressed concrete box beam or girders - multiple carrying County Highway 12 over Trib to Sugar Creek in Knox County, Illinois. It was built in 1998, so it is 27 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 850 vehicles a day, roughly 20% of them trucks, projected to reach 758 by 2046. The structure is 62 ft (18.8 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Highway 12 over Trib to Sugar Creek built?
It was built in 1998, making it 27 years old in 2025.
What condition is County Highway 12 over Trib to Sugar 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 February 2024.
How much traffic does County Highway 12 over Trib to Sugar Creek carry?
About 850 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is County Highway 12 over Trib to Sugar Creek?
The structure is 62 ft (18.8 m) long with a longest span of 59 ft (17.9 m) and a deck 28 ft wide.
Who owns County Highway 12 over Trib to Sugar Creek?
It is owned by the County Highway Agency.