3-14 over Twelve Mile Creek South
FairLake County, Oregon · 190 S HWY 140 Stateline · Structure no. 37C0343-1401900
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected July 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 123
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
3-14 over Twelve Mile Creek South is a prestressed concrete slab carrying 3-14 over Twelve Mile Creek South in Lake 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 123 vehicles a day, roughly 12% of them trucks, projected to reach 128 by 2025. The structure is 24 ft (7.3 m) long and 32 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 3-14 over Twelve Mile Creek South built?
It was built in 1982, making it 43 years old in 2025.
What condition is 3-14 over Twelve Mile Creek South in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does 3-14 over Twelve Mile Creek South carry?
About 123 vehicles per day (2020 count), of which roughly 12% are trucks.
How long is 3-14 over Twelve Mile Creek South?
The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 32 ft wide.
Who owns 3-14 over Twelve Mile Creek South?
It is owned by the County Highway Agency.