IRR E1570 over Whiskey Creek
FairPosted for loadComanche County, Oklahoma · .8S&.7W of JCT SH65&17 · Structure no. 150190000000000
- Built
- 1960
- 65 years old, rebuilt 1997
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 56 ft
- 2 main spans
- Daily traffic
- 75
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
IRR E1570 over Whiskey Creek is a steel continuous stringer/multi-beam or girder carrying IRR E1570 over Whiskey Creek in Comanche County, Oklahoma. It was built in 1960 and reconstructed in 1997, so it is 65 years old, older 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 75 vehicles a day, roughly 10% of them trucks, projected to reach 120 by 2042. The structure is 56 ft (17.1 m) long and 20 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR E1570 over Whiskey Creek built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1997.
What condition is IRR E1570 over Whiskey 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 August 2023.
How much traffic does IRR E1570 over Whiskey Creek carry?
About 75 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is IRR E1570 over Whiskey Creek?
The structure is 56 ft (17.1 m) long with a longest span of 46 ft (14 m) and a deck 20 ft wide.
Who owns IRR E1570 over Whiskey Creek?
It is owned by the County Highway Agency.