N1730 over Little Robe Creek
FairEllis County, Oklahoma · 8.3W 11.2S of Arnett · Structure no. 205110000000000
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 94 ft
- 3 main spans
- Daily traffic
- 30
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N1730 over Little Robe Creek is a concrete stringer/multi-beam or girder carrying N1730 over Little Robe Creek in Ellis County, Oklahoma. It was built in 1983, so it is 42 years old, younger than the Oklahoma average of 47.8 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 30 vehicles a day, roughly 15% of them trucks, projected to reach 48 by 2042. The structure is 94 ft (28.7 m) long and 28 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 N1730 over Little Robe Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is N1730 over Little Robe 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 April 2024.
How much traffic does N1730 over Little Robe Creek carry?
About 30 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is N1730 over Little Robe Creek?
The structure is 94 ft (28.7 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.
Who owns N1730 over Little Robe Creek?
It is owned by the County Highway Agency.