Collins Road over Big Creek
GoodUnion County, Oregon · 1.6 MI S of HWY 203 · Structure no. 16571 071 00162
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 29 ft
- 1 main span
- Daily traffic
- 85
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Collins Road over Big Creek is a prestressed concrete slab carrying Collins Road over Big Creek in Union County, Oregon. It was built in 1982, so it is 43 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 85 vehicles a day, roughly 5% of them trucks, projected to reach 95 by 2025. The structure is 29 ft (8.8 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Collins Road over Big Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is Collins Road over Big Creek 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 September 2023.
How much traffic does Collins Road over Big Creek carry?
About 85 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Collins Road over Big Creek?
The structure is 29 ft (8.8 m) long with a longest span of 27 ft (8.2 m) and a deck 28 ft wide.
Who owns Collins Road over Big Creek?
It is owned by the County Highway Agency.