TR 560 over Mackinaw River
GoodMcLean County, Illinois · 2.0 MI Ese Colfax · Structure no. 057310000000000
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete Continuous
- Length
- 118 ft
- 4 main spans
- Daily traffic
- 125
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 560 over Mackinaw River is a concrete continuous slab carrying TR 560 over Mackinaw River in McLean 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 125 vehicles a day, roughly 42% of them trucks, projected to reach 152 by 2046. The structure is 118 ft (36 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 560 over Mackinaw River built?
It was built in 1964, making it 61 years old in 2025.
What condition is TR 560 over Mackinaw River 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 TR 560 over Mackinaw River carry?
About 125 vehicles per day (2024 count), of which roughly 42% are trucks.
How long is TR 560 over Mackinaw River?
The structure is 118 ft (36 m) long with a longest span of 32 ft (9.8 m) and a deck 26 ft wide.
Who owns TR 560 over Mackinaw River?
It is owned by the Town or Township Highway Agency.