Quartzville Road over South Santiam River
FairLinn County, Oregon · 002 MI N HWY 20 · Structure no. 93223 093200023
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 403 ft
- 4 main spans
- Daily traffic
- 1,596
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Quartzville Road over South Santiam River is a prestressed concrete stringer/multi-beam or girder carrying Quartzville Road over South Santiam River in Linn County, Oregon. It was built in 1963, so it is 62 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.
It carries about 1,596 vehicles a day, roughly 15% of them trucks, projected to reach 2,163 by 2041. The structure is 403 ft (122.8 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Quartzville Road over South Santiam River built?
It was built in 1963, making it 62 years old in 2025.
What condition is Quartzville Road over South Santiam River 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 Quartzville Road over South Santiam River carry?
About 1,596 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is Quartzville Road over South Santiam River?
The structure is 403 ft (122.8 m) long with a longest span of 100 ft (30.5 m) and a deck 33 ft wide.
Who owns Quartzville Road over South Santiam River?
It is owned by the County Highway Agency.