IRR N2470 over Cedar Creek
PoorPosted for loadCaddo County, Oklahoma · 1. E 1.9 S of SH 9 · Structure no. 083460000000000
- Built
- 1940
- 85 years old, rebuilt 1978
- Condition
- Poor
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 37 ft
- 1 main span
- Daily traffic
- 50
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
IRR N2470 over Cedar Creek is a steel stringer/multi-beam or girder carrying IRR N2470 over Cedar Creek in Caddo County, Oklahoma. It was built in 1940 and reconstructed in 1978, so it is 85 years old, older than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 80 by 2042. The structure is 37 ft (11.3 m) long and 20 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 IRR N2470 over Cedar Creek built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1978.
What condition is IRR N2470 over Cedar Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.
How much traffic does IRR N2470 over Cedar Creek carry?
About 50 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is IRR N2470 over Cedar Creek?
The structure is 37 ft (11.3 m) long with a longest span of 34 ft (10.4 m) and a deck 20 ft wide.
Who owns IRR N2470 over Cedar Creek?
It is owned by the County Highway Agency.