Silverton Road over Pudding River
GoodMarion County, Oregon · 02.0 E of Central Howell · Structure no. 18008 047
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 222 ft
- 3 main spans
- Daily traffic
- 11,894
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Silverton Road over Pudding River is a prestressed concrete stringer/multi-beam or girder carrying Silverton Road over Pudding River in Marion County, Oregon. It was built in 1995, so it is 30 years old, younger than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 11,894 vehicles a day, roughly 4% of them trucks, projected to reach 12,644 by 2025. The structure is 222 ft (67.7 m) long and 47 ft wide. If it were closed, the detour would be 8.1 mi (13 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Silverton Road over Pudding River built?
It was built in 1995, making it 30 years old in 2025.
What condition is Silverton Road over Pudding River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does Silverton Road over Pudding River carry?
About 11,894 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is Silverton Road over Pudding River?
The structure is 222 ft (67.7 m) long with a longest span of 71 ft (21.6 m) and a deck 47 ft wide.
Who owns Silverton Road over Pudding River?
It is owned by the County Highway Agency.