Cottge Grove Res R over Coast Fork Willamette R
GoodLane County, Oregon · 005MI N Cottage Grove Res · Structure no. 39C254273000061
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 126 ft
- 1 main span
- Daily traffic
- 920
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Cottge Grove Res R over Coast Fork Willamette R is a prestressed concrete tee beam carrying Cottge Grove Res R over Coast Fork Willamette R in Lane County, Oregon. It was built in 1984, so it is 41 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 920 vehicles a day, roughly 10% of them trucks, projected to reach 1,080 by 2025. The structure is 126 ft (38.4 m) long and 33 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cottge Grove Res R over Coast Fork Willamette R built?
It was built in 1984, making it 41 years old in 2025.
What condition is Cottge Grove Res R over Coast Fork Willamette R 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 2024.
How much traffic does Cottge Grove Res R over Coast Fork Willamette R carry?
About 920 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Cottge Grove Res R over Coast Fork Willamette R?
The structure is 126 ft (38.4 m) long with a longest span of 125 ft (38.1 m) and a deck 33 ft wide.
Who owns Cottge Grove Res R over Coast Fork Willamette R?
It is owned by the County Highway Agency.