N.E. Liberty ST over Mill Creek
FairPosted for loadMarion County, Oregon · Bet Division & High ST · Structure no. 470206000 00000
- Built
- 1913
- 112 years old
- Condition
- Fair
- inspected August 2023
- Type
- Tee Beam
- Concrete
- Length
- 72 ft
- 1 main span
- Daily traffic
- 13,876
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N.E. Liberty ST over Mill Creek is a concrete tee beam carrying N.E. Liberty ST over Mill Creek in Marion County, Oregon. It was built in 1913, so it is 112 years old, older than the Oregon average of 49.9 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 13,876 vehicles a day, roughly 5% of them trucks, projected to reach 18,483 by 2025. The structure is 72 ft (21.9 m) long and 48 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 N.E. Liberty ST over Mill Creek built?
It was built in 1913, making it 112 years old in 2025.
What condition is N.E. Liberty ST over Mill 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 N.E. Liberty ST over Mill Creek carry?
About 13,876 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is N.E. Liberty ST over Mill Creek?
The structure is 72 ft (21.9 m) long with a longest span of 41 ft (12.5 m) and a deck 48 ft wide.
Who owns N.E. Liberty ST over Mill Creek?
It is owned by the City or Municipal Highway Agency.