TR 322 B over Coal Run
GoodLaSalle County, Illinois · E 19th N 1250 · Structure no. 050349300000000
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected June 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 37 ft
- 1 main span
- Daily traffic
- 450
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 322 B over Coal Run is a prestressed concrete box beam or girders - multiple carrying TR 322 B over Coal Run in LaSalle County, Illinois. It was built in 1984, so it is 41 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 450 vehicles a day, roughly 2% of them trucks, projected to reach 455 by 2046. The structure is 37 ft (11.3 m) long and 24 ft wide.
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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 322 B over Coal Run built?
It was built in 1984, making it 41 years old in 2025.
What condition is TR 322 B over Coal Run 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 2022.
How much traffic does TR 322 B over Coal Run carry?
About 450 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is TR 322 B over Coal Run?
The structure is 37 ft (11.3 m) long with a longest span of 34 ft (10.4 m) and a deck 24 ft wide.
Who owns TR 322 B over Coal Run?
It is owned by the Town or Township Highway Agency.