TR 15 over Trib Little Missouri
GoodBrown County, Illinois · 8.0MI N Mt Sterling · Structure no. 005351200000000
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 54 ft
- 1 main span
- Daily traffic
- 25
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 15 over Trib Little Missouri is a prestressed concrete box beam or girders - multiple carrying TR 15 over Trib Little Missouri in Brown County, Illinois. It was built in 1998, so it is 27 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, projected to reach 25 by 2046. The structure is 54 ft (16.6 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 | 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 15 over Trib Little Missouri built?
It was built in 1998, making it 27 years old in 2025.
What condition is TR 15 over Trib Little Missouri 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 15 over Trib Little Missouri carry?
About 25 vehicles per day (2023 count).
How long is TR 15 over Trib Little Missouri?
The structure is 54 ft (16.6 m) long with a longest span of 52 ft (15.8 m) and a deck 24 ft wide.
Who owns TR 15 over Trib Little Missouri?
It is owned by the Town or Township Highway Agency.