CR 600S over Koselki Ditch
GoodPorter County, Indiana · 0.4 Miles W CR 450 E · Structure no. 6400019
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 410
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
CR 600S over Koselki Ditch is a prestressed concrete box beam or girders - multiple carrying CR 600S over Koselki Ditch in Porter County, Indiana. It was built in 1985, so it is 40 years old, younger than the Indiana average of 46.6 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 410 vehicles a day, roughly 6% of them trucks, projected to reach 770 by 2038. The structure is 70 ft (21.3 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 600S over Koselki Ditch built?
It was built in 1985, making it 40 years old in 2025.
What condition is CR 600S over Koselki 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 May 2024.
How much traffic does CR 600S over Koselki Ditch carry?
About 410 vehicles per day (2018 count), of which roughly 6% are trucks.
How long is CR 600S over Koselki Ditch?
The structure is 70 ft (21.3 m) long with a longest span of 65 ft (19.9 m) and a deck 24 ft wide.
Who owns CR 600S over Koselki Ditch?
It is owned by the County Highway Agency.