I-5 (hwy 001) over Irwin Access
GoodDouglas County, Oregon · 00.4 MI N of Canyonville · Structure no. 20094 001 09953
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected December 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 12,029
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-5 (hwy 001) over Irwin Access is a prestressed concrete box beam or girders - multiple carrying I-5 (hwy 001) over Irwin Access in Douglas County, Oregon. It was built in 2007, so it is 18 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 12,029 vehicles a day, roughly 27% of them trucks, projected to reach 13,000 by 2042. The structure is 100 ft (30.5 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-5 (hwy 001) over Irwin Access built?
It was built in 2007, making it 18 years old in 2025.
What condition is I-5 (hwy 001) over Irwin Access 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 December 2024.
How much traffic does I-5 (hwy 001) over Irwin Access carry?
About 12,029 vehicles per day (2022 count), of which roughly 27% are trucks.
How long is I-5 (hwy 001) over Irwin Access?
The structure is 100 ft (30.5 m) long with a longest span of 100 ft (30.5 m) and a deck 46 ft wide.
Who owns I-5 (hwy 001) over Irwin Access?
It is owned by the State Highway Agency.