Dorthella ST over Piles Fork
GoodJackson County, Illinois · Dorthella Carbondale · Structure no. 039610300000000
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 325
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Dorthella ST over Piles Fork is a concrete continuous culvert carrying Dorthella ST over Piles Fork in Jackson County, Illinois. It was built in 1964, so it is 61 years old, older 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 325 vehicles a day, roughly 10% of them trucks, projected to reach 455 by 2046. The structure is 30 ft (9.1 m) long and 55 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dorthella ST over Piles Fork built?
It was built in 1964, making it 61 years old in 2025.
What condition is Dorthella ST over Piles Fork 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 September 2023.
How much traffic does Dorthella ST over Piles Fork carry?
About 325 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Dorthella ST over Piles Fork?
The structure is 30 ft (9.1 m) long with a longest span of 14 ft (4.3 m) and a deck 55 ft wide.
Who owns Dorthella ST over Piles Fork?
It is owned by the City or Municipal Highway Agency.