US 56 HWY over Big John Creek
FairMorris County, Kansas · 1.93 MI E Ejct K177 · Structure no. 999905600640301
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected October 2023
- Type
- Slab
- Concrete Continuous
- Length
- 113 ft
- 3 main spans
- Daily traffic
- 1,713
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 56 HWY over Big John Creek is a concrete continuous slab carrying US 56 HWY over Big John Creek in Morris County, Kansas. It was built in 1974, so it is 51 years old, younger 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 5 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 1,713 vehicles a day, roughly 11% of them trucks, projected to reach 1,783 by 2044. The structure is 113 ft (34.3 m) long and 46 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| 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 US 56 HWY over Big John Creek built?
It was built in 1974, making it 51 years old in 2025.
What condition is US 56 HWY over Big John 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 October 2023.
How much traffic does US 56 HWY over Big John Creek carry?
About 1,713 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is US 56 HWY over Big John Creek?
The structure is 113 ft (34.3 m) long with a longest span of 44 ft (13.4 m) and a deck 46 ft wide.
Who owns US 56 HWY over Big John Creek?
It is owned by the State Highway Agency.