N3150 over E. Branch Beaver Creek
PoorPosted for loadLogan County, Oklahoma · .3S .6W .4S of Orlando · Structure no. 177090000000000
- Built
- 1920
- 105 years old, rebuilt 1980
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 37 ft
- 1 main span
- Daily traffic
- 30
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3150 over E. Branch Beaver Creek is a steel stringer/multi-beam or girder carrying N3150 over E. Branch Beaver Creek in Logan County, Oklahoma. It was built in 1920 and reconstructed in 1980, so it is 105 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 3 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 30 vehicles a day, roughly 10% of them trucks, projected to reach 48 by 2042. The structure is 37 ft (11.3 m) long and 17 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3150 over E. Branch Beaver Creek built?
It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1980.
What condition is N3150 over E. Branch Beaver 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 August 2024.
How much traffic does N3150 over E. Branch Beaver Creek carry?
About 30 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3150 over E. Branch Beaver Creek?
The structure is 37 ft (11.3 m) long with a longest span of 31 ft (9.4 m) and a deck 17 ft wide.
Who owns N3150 over E. Branch Beaver Creek?
It is owned by the County Highway Agency.