Ch 19/DIAMOND Spri over Coles Creek
GoodClinton County, Illinois · 1580N Diamond Spring · Structure no. 014510900000000
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 61 ft
- 1 main span
- Daily traffic
- 325
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Ch 19/DIAMOND Spri over Coles Creek is a prestressed concrete box beam or girders - multiple carrying Ch 19/DIAMOND Spri over Coles Creek in Clinton County, Illinois. It was built in 1997, so it is 28 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 325 vehicles a day, roughly 18% of them trucks, projected to reach 358 by 2046. The structure is 61 ft (18.7 m) long and 28 ft wide.
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 Ch 19/DIAMOND Spri over Coles Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is Ch 19/DIAMOND Spri over Coles 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 October 2023.
How much traffic does Ch 19/DIAMOND Spri over Coles Creek carry?
About 325 vehicles per day (2020 count), of which roughly 18% are trucks.
How long is Ch 19/DIAMOND Spri over Coles Creek?
The structure is 61 ft (18.7 m) long with a longest span of 59 ft (18 m) and a deck 28 ft wide.
Who owns Ch 19/DIAMOND Spri over Coles Creek?
It is owned by the County Highway Agency.