Minier RD-TR310A over Little Mackinaw Rv
GoodTazewell County, Illinois · NW-3-T23NR2W · Structure no. 090318100000000
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected January 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 100
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Minier RD-TR310A over Little Mackinaw Rv is a prestressed concrete box beam or girders - multiple carrying Minier RD-TR310A over Little Mackinaw Rv in Tazewell County, Illinois. It was built in 1978, so it is 47 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 100 vehicles a day, roughly 26% of them trucks, projected to reach 152 by 2046. The structure is 41 ft (12.5 m) long and 28 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Minier RD-TR310A over Little Mackinaw Rv built?
It was built in 1978, making it 47 years old in 2025.
What condition is Minier RD-TR310A over Little Mackinaw Rv 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 2023.
How much traffic does Minier RD-TR310A over Little Mackinaw Rv carry?
About 100 vehicles per day (2023 count), of which roughly 26% are trucks.
How long is Minier RD-TR310A over Little Mackinaw Rv?
The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.2 m) and a deck 28 ft wide.
Who owns Minier RD-TR310A over Little Mackinaw Rv?
It is owned by the Town or Township Highway Agency.