CR 300S over Koselki Ditch
FairPosted for loadPorter County, Indiana · 00.20 E SR 49 · Structure no. 6400011
- Built
- 1930
- 95 years old, rebuilt 1999
- Condition
- Fair
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 35 ft
- 1 main span
- Daily traffic
- 430
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
CR 300S over Koselki Ditch is a prestressed concrete box beam or girders - multiple carrying CR 300S over Koselki Ditch in Porter County, Indiana. It was built in 1930 and reconstructed in 1999, so it is 95 years old, older than the Indiana average of 46.6 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. Its operating status is: posted for load restriction.
It carries about 430 vehicles a day, roughly 6% of them trucks, projected to reach 810 by 2038. The structure is 35 ft (10.6 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 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 CR 300S over Koselki Ditch built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1999.
What condition is CR 300S over Koselki Ditch 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 May 2024.
How much traffic does CR 300S over Koselki Ditch carry?
About 430 vehicles per day (2018 count), of which roughly 6% are trucks.
How long is CR 300S over Koselki Ditch?
The structure is 35 ft (10.6 m) long with a longest span of 29 ft (8.8 m) and a deck 29 ft wide.
Who owns CR 300S over Koselki Ditch?
It is owned by the County Highway Agency.