TR 406 over Trib to Gun Creek
GoodJefferson County, Illinois · 3 MI E Ina · Structure no. 041372900000000
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected May 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 100
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 406 over Trib to Gun Creek is a prestressed concrete box beam or girders - multiple carrying TR 406 over Trib to Gun Creek in Jefferson County, Illinois. It was built in 2005, so it is 20 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 8 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 35% of them trucks, projected to reach 101 by 2046. The structure is 42 ft (12.7 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 406 over Trib to Gun Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is TR 406 over Trib to Gun 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 May 2021.
How much traffic does TR 406 over Trib to Gun Creek carry?
About 100 vehicles per day (2021 count), of which roughly 35% are trucks.
How long is TR 406 over Trib to Gun Creek?
The structure is 42 ft (12.7 m) long with a longest span of 40 ft (12.2 m) and a deck 24 ft wide.
Who owns TR 406 over Trib to Gun Creek?
It is owned by the Town or Township Highway Agency.