N.W. 78th. St. 91 over Walnut Creek
GoodShawnee County, Kansas · 6.0N 0.5E of Silver Lake · Structure no. 000890979504120
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 101 ft
- 3 main spans
- Daily traffic
- 50
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
N.W. 78th. St. 91 over Walnut Creek is a concrete continuous slab carrying N.W. 78th. St. 91 over Walnut Creek in Shawnee County, Kansas. It was built in 2003, so it is 22 years old, younger than the Kansas average of 52.8 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 50 vehicles a day, projected to reach 50 by 2040. The structure is 101 ft (30.8 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 N.W. 78th. St. 91 over Walnut Creek built?
It was built in 2003, making it 22 years old in 2025.
What condition is N.W. 78th. St. 91 over Walnut Creek 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 August 2024.
How much traffic does N.W. 78th. St. 91 over Walnut Creek carry?
About 50 vehicles per day (2024 count).
How long is N.W. 78th. St. 91 over Walnut Creek?
The structure is 101 ft (30.8 m) long with a longest span of 39 ft (12 m) and a deck 30 ft wide.
Who owns N.W. 78th. St. 91 over Walnut Creek?
It is owned by the County Highway Agency.