TR 221A over Br Mackinaw River
GoodMcLean County, Illinois · 2.5 MI Wsw Anchor · Structure no. 057313300000000
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected January 2024
- Type
- Slab
- Concrete Continuous
- Length
- 72 ft
- 3 main spans
- Daily traffic
- 25
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 221A over Br Mackinaw River is a concrete continuous slab carrying TR 221A over Br Mackinaw River in McLean County, Illinois. It was built in 1990, so it is 35 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 25 vehicles a day, roughly 8% of them trucks, projected to reach 25 by 2046. The structure is 72 ft (21.8 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 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 221A over Br Mackinaw River built?
It was built in 1990, making it 35 years old in 2025.
What condition is TR 221A over Br 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 January 2024.
How much traffic does TR 221A over Br Mackinaw River carry?
About 25 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is TR 221A over Br Mackinaw River?
The structure is 72 ft (21.8 m) long with a longest span of 29 ft (8.8 m) and a deck 29 ft wide.
Who owns TR 221A over Br Mackinaw River?
It is owned by the Town or Township Highway Agency.