TR 1 over Drainage Ditch
GoodPiatt County, Illinois · 5.5 MI NW Mansfield · Structure no. 074301600000000
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected December 2023
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 75
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 1 over Drainage Ditch is a concrete culvert carrying TR 1 over Drainage Ditch in Piatt County, Illinois. It was built in 1969, so it is 56 years old, older 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 75 vehicles a day, roughly 1% of them trucks, projected to reach 76 by 2046. The structure is 28 ft (8.4 m) long and 31 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 1 over Drainage Ditch built?
It was built in 1969, making it 56 years old in 2025.
What condition is TR 1 over Drainage Ditch 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 2023.
How much traffic does TR 1 over Drainage Ditch carry?
About 75 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is TR 1 over Drainage Ditch?
The structure is 28 ft (8.4 m) long with a longest span of 11 ft (3.4 m) and a deck 31 ft wide.
Who owns TR 1 over Drainage Ditch?
It is owned by the Town or Township Highway Agency.