US 20 (hwy 16) EB over Lebanon Ditch
PoorLinn County, Oregon · 010 MI SE Lebanon N C Lmt · Structure no. 00578A016 01355
- Built
- 1921
- 104 years old, rebuilt 1960
- Condition
- Poor
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 18,798
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 (hwy 16) EB over Lebanon Ditch is a prestressed concrete stringer/multi-beam or girder carrying US 20 (hwy 16) EB over Lebanon Ditch in Linn County, Oregon. It was built in 1921 and reconstructed in 1960, so it is 104 years old, older than the Oregon average of 49.9 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.
It carries about 18,798 vehicles a day, roughly 9% of them trucks, projected to reach 21,600 by 2042. The structure is 40 ft (12.2 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 20 (hwy 16) EB over Lebanon Ditch built?
It was built in 1921, making it 104 years old in 2025. It was reconstructed in 1960.
What condition is US 20 (hwy 16) EB over Lebanon Ditch 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 US 20 (hwy 16) EB over Lebanon Ditch carry?
About 18,798 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is US 20 (hwy 16) EB over Lebanon Ditch?
The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 52 ft wide.
Who owns US 20 (hwy 16) EB over Lebanon Ditch?
It is owned by the State Highway Agency.