K-11 Coffin Road over Salt Creek
FairPosted for loadLeavenworth County, Kansas · 1.5S 1.2E of Kickapoo · Structure no. 000521075203860
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected July 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 110 ft
- 3 main spans
- Daily traffic
- 152
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
K-11 Coffin Road over Salt Creek is a concrete continuous tee beam carrying K-11 Coffin Road over Salt Creek in Leavenworth County, Kansas. It was built in 1968, so it is 57 years old, older than the Kansas average of 52.8 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 152 vehicles a day, roughly 16% of them trucks, projected to reach 160 by 2042. The structure is 110 ft (33.4 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 K-11 Coffin Road over Salt Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is K-11 Coffin Road over Salt 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 July 2024.
How much traffic does K-11 Coffin Road over Salt Creek carry?
About 152 vehicles per day (2024 count), of which roughly 16% are trucks.
How long is K-11 Coffin Road over Salt Creek?
The structure is 110 ft (33.4 m) long with a longest span of 41 ft (12.4 m) and a deck 26 ft wide.
Who owns K-11 Coffin Road over Salt Creek?
It is owned by the County Highway Agency.