TR-55 over Trib to N Fk Shelby
GoodBrown County, Illinois · 0.30 MI E Il 99 · Structure no. 005351300000000
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 57 ft
- 1 main span
- Daily traffic
- 25
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR-55 over Trib to N Fk Shelby is a prestressed concrete box beam or girders - multiple carrying TR-55 over Trib to N Fk Shelby in Brown County, Illinois. It was built in 2017, so it is 8 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 25 vehicles a day, roughly 16% of them trucks, projected to reach 51 by 2046. The structure is 57 ft (17.5 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 | 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-55 over Trib to N Fk Shelby built?
It was built in 2017, making it 8 years old in 2025.
What condition is TR-55 over Trib to N Fk Shelby 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 October 2023.
How much traffic does TR-55 over Trib to N Fk Shelby carry?
About 25 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is TR-55 over Trib to N Fk Shelby?
The structure is 57 ft (17.5 m) long with a longest span of 54 ft (16.6 m) and a deck 24 ft wide.
Who owns TR-55 over Trib to N Fk Shelby?
It is owned by the Town or Township Highway Agency.