TR 389 over Cave CR
GoodJackson County, Illinois · 1.0 MI So of Pomona · Structure no. 039318500000000
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected December 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 65 ft
- 1 main span
- Daily traffic
- 125
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 389 over Cave CR is a prestressed concrete box beam or girders - multiple carrying TR 389 over Cave CR in Jackson County, Illinois. It was built in 1986, so it is 39 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 125 vehicles a day, roughly 24% of them trucks, projected to reach 126 by 2046. The structure is 65 ft (19.8 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 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 389 over Cave CR built?
It was built in 1986, making it 39 years old in 2025.
What condition is TR 389 over Cave CR 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 December 2024.
How much traffic does TR 389 over Cave CR carry?
About 125 vehicles per day (2022 count), of which roughly 24% are trucks.
How long is TR 389 over Cave CR?
The structure is 65 ft (19.8 m) long with a longest span of 63 ft (19.2 m) and a deck 24 ft wide.
Who owns TR 389 over Cave CR?
It is owned by the Town or Township Highway Agency.