US81 HWY SB over Locl RD Antelope Creek
FairOttawa County, Kansas · 0.45 MI N K18 SB · Structure no. 999908100720331
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 237 ft
- 4 main spans
- Daily traffic
- 3,848
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US81 HWY SB over Locl RD Antelope Creek is a concrete continuous box beam or girders - multiple carrying US81 HWY SB over Locl RD Antelope Creek in Ottawa County, Kansas. It was built in 1972, so it is 53 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.
It carries about 3,848 vehicles a day, roughly 24% of them trucks, projected to reach 4,424 by 2044. The structure is 237 ft (72.1 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US81 HWY SB over Locl RD Antelope Creek built?
It was built in 1972, making it 53 years old in 2025.
What condition is US81 HWY SB over Locl RD Antelope 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 November 2024.
How much traffic does US81 HWY SB over Locl RD Antelope Creek carry?
About 3,848 vehicles per day (2023 count), of which roughly 24% are trucks.
How long is US81 HWY SB over Locl RD Antelope Creek?
The structure is 237 ft (72.1 m) long with a longest span of 66 ft (20.1 m) and a deck 42 ft wide.
Who owns US81 HWY SB over Locl RD Antelope Creek?
It is owned by the State Highway Agency.