Ill 34 over Drainage Ditch
GoodSaline County, Illinois · 0.3 MI N Harrisburg · Structure no. 083006600000000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Concrete Continuous
- Length
- 78 ft
- 3 main spans
- Daily traffic
- 3,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 34 over Drainage Ditch is a concrete continuous slab carrying Ill 34 over Drainage Ditch in Saline County, Illinois. It was built in 2009, so it is 16 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 3,100 vehicles a day, roughly 9% of them trucks, projected to reach 3,535 by 2046. The structure is 78 ft (23.9 m) long and 55 ft wide. If it were closed, the detour would be 14.3 mi (23 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ill 34 over Drainage Ditch built?
It was built in 2009, making it 16 years old in 2025.
What condition is Ill 34 over Drainage Ditch 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 June 2023.
How much traffic does Ill 34 over Drainage Ditch carry?
About 3,100 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Ill 34 over Drainage Ditch?
The structure is 78 ft (23.9 m) long with a longest span of 28 ft (8.4 m) and a deck 55 ft wide.
Who owns Ill 34 over Drainage Ditch?
It is owned by the State Highway Agency.