US81 HWY over Ninnescah River Drg
GoodSumner County, Kansas · 2.67 MI N K-55 · Structure no. 999908100961481
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 104 ft
- 3 main spans
- Daily traffic
- 4,802
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US81 HWY over Ninnescah River Drg is a concrete continuous slab carrying US81 HWY over Ninnescah River Drg in Sumner County, Kansas. It was built in 2011, so it is 14 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 4,802 vehicles a day, roughly 11% of them trucks, projected to reach 5,744 by 2044. The structure is 104 ft (31.6 m) long and 46 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US81 HWY over Ninnescah River Drg built?
It was built in 2011, making it 14 years old in 2025.
What condition is US81 HWY over Ninnescah River Drg 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 2023.
How much traffic does US81 HWY over Ninnescah River Drg carry?
About 4,802 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is US81 HWY over Ninnescah River Drg?
The structure is 104 ft (31.6 m) long with a longest span of 40 ft (12.2 m) and a deck 46 ft wide.
Who owns US81 HWY over Ninnescah River Drg?
It is owned by the State Highway Agency.