US 20 (hwy 16) over Mt. States Power Canal
FairPosted for loadLinn County, Oregon · 009 MI NW Lebanon S C Lmt · Structure no. 04231A016 01406
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected February 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 54 ft
- 3 main spans
- Daily traffic
- 21,041
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 (hwy 16) over Mt. States Power Canal is a prestressed concrete slab carrying US 20 (hwy 16) over Mt. States Power Canal in Linn County, Oregon. It was built in 1961, so it is 64 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 6 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 other load-capacity restriction.
It carries about 21,041 vehicles a day, roughly 4% of them trucks, projected to reach 25,400 by 2042. The structure is 54 ft (16.5 m) long and 76 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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) over Mt. States Power Canal built?
It was built in 1961, making it 64 years old in 2025.
What condition is US 20 (hwy 16) over Mt. States Power Canal 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 February 2024.
How much traffic does US 20 (hwy 16) over Mt. States Power Canal carry?
About 21,041 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is US 20 (hwy 16) over Mt. States Power Canal?
The structure is 54 ft (16.5 m) long with a longest span of 18 ft (5.5 m) and a deck 76 ft wide.
Who owns US 20 (hwy 16) over Mt. States Power Canal?
It is owned by the State Highway Agency.