Martini RDTR59 over Kopp Creek
FairMonroe County, Illinois · Section 21rd Dis 2 · Structure no. 067312600000000
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 47 ft
- 1 main span
- Daily traffic
- 250
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Martini RDTR59 over Kopp Creek is a prestressed concrete box beam or girders - multiple carrying Martini RDTR59 over Kopp Creek in Monroe County, Illinois. It was built in 1985, so it is 40 years old, younger than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 250 vehicles a day, roughly 10% of them trucks, projected to reach 226 by 2046. The structure is 47 ft (14.3 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Martini RDTR59 over Kopp Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is Martini RDTR59 over Kopp Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.
How much traffic does Martini RDTR59 over Kopp Creek carry?
About 250 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Martini RDTR59 over Kopp Creek?
The structure is 47 ft (14.3 m) long with a longest span of 44 ft (13.4 m) and a deck 24 ft wide.
Who owns Martini RDTR59 over Kopp Creek?
It is owned by the Town or Township Highway Agency.