E1360 over Tonkawa Creek
PoorPosted for loadCaddo County, Oklahoma · 2. S .6 W of US 62 · Structure no. 093060000000000
- Built
- 1940
- 85 years old, rebuilt 1960
- Condition
- Poor
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 72 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
E1360 over Tonkawa Creek is a steel stringer/multi-beam or girder carrying E1360 over Tonkawa Creek in Caddo County, Oklahoma. It was built in 1940 and reconstructed in 1960, 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 72 ft (21.9 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 E1360 over Tonkawa Creek built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1960.
What condition is E1360 over Tonkawa 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 January 2024.
How much traffic does E1360 over Tonkawa Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is E1360 over Tonkawa Creek?
The structure is 72 ft (21.9 m) long with a longest span of 66 ft (20.1 m) and a deck 25 ft wide.
Who owns E1360 over Tonkawa Creek?
It is owned by the County Highway Agency.