County RD 218 over North Slough - Menasha
GoodCoos County, Oregon · 0.7 Mile West Highway 101 · Structure no. 16514A021800007
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 356 ft
- 3 main spans
- Daily traffic
- 4,144
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 218 over North Slough - Menasha is a prestressed concrete stringer/multi-beam or girder carrying County RD 218 over North Slough - Menasha in Coos County, Oregon. It was built in 1992, so it is 33 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 4,144 vehicles a day, roughly 20% of them trucks, projected to reach 4,684 by 2025. The structure is 356 ft (108.5 m) long and 50 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County RD 218 over North Slough - Menasha built?
It was built in 1992, making it 33 years old in 2025.
What condition is County RD 218 over North Slough - Menasha 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 July 2024.
How much traffic does County RD 218 over North Slough - Menasha carry?
About 4,144 vehicles per day (2020 count), of which roughly 20% are trucks.
How long is County RD 218 over North Slough - Menasha?
The structure is 356 ft (108.5 m) long with a longest span of 127 ft (38.7 m) and a deck 50 ft wide.
Who owns County RD 218 over North Slough - Menasha?
It is owned by the County Highway Agency.