TR 411 over The Bluff Canal
GoodHancock County, Illinois · 3.5 W Tioga · Structure no. 034523500000000
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected March 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 156 ft
- 4 main spans
- Daily traffic
- 75
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 411 over The Bluff Canal is a prestressed concrete box beam or girders - multiple carrying TR 411 over The Bluff Canal in Hancock County, Illinois. It was built in 1983, so it is 42 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 75 vehicles a day, projected to reach 76 by 2046. The structure is 156 ft (47.5 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 411 over The Bluff Canal built?
It was built in 1983, making it 42 years old in 2025.
What condition is TR 411 over The Bluff Canal 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 2022.
How much traffic does TR 411 over The Bluff Canal carry?
About 75 vehicles per day (2023 count).
How long is TR 411 over The Bluff Canal?
The structure is 156 ft (47.5 m) long with a longest span of 50 ft (15.2 m) and a deck 27 ft wide.
Who owns TR 411 over The Bluff Canal?
It is owned by the Town or Township Highway Agency.