TR 185 over Trib to Green Creek
GoodUnion County, Illinois · JCT Il 146W.JNSBORO · Structure no. 091314900000000
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 400
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 185 over Trib to Green Creek is a prestressed concrete box beam or girders - multiple carrying TR 185 over Trib to Green Creek in Union County, Illinois. It was built in 1983, so it is 42 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 400 vehicles a day, roughly 2% of them trucks, projected to reach 404 by 2046. The structure is 42 ft (12.8 m) long and 28 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 185 over Trib to Green Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is TR 185 over Trib to Green Creek 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 2025.
How much traffic does TR 185 over Trib to Green Creek carry?
About 400 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is TR 185 over Trib to Green Creek?
The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.9 m) and a deck 28 ft wide.
Who owns TR 185 over Trib to Green Creek?
It is owned by the Town or Township Highway Agency.