South Bay RD over Montgomery Creek
GoodLincoln County, Oregon · 055 M E Newport Mun Airpt · Structure no. 21145 520 00150
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 299
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
South Bay RD over Montgomery Creek is a prestressed concrete slab carrying South Bay RD over Montgomery Creek in Lincoln County, Oregon. It was built in 2010, so it is 15 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 299 vehicles a day, roughly 10% of them trucks, projected to reach 412 by 2040. The structure is 60 ft (18.3 m) long and 28 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 | 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 South Bay RD over Montgomery Creek built?
It was built in 2010, making it 15 years old in 2025.
What condition is South Bay RD over Montgomery 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 2024.
How much traffic does South Bay RD over Montgomery Creek carry?
About 299 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is South Bay RD over Montgomery Creek?
The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 28 ft wide.
Who owns South Bay RD over Montgomery Creek?
It is owned by the County Highway Agency.