E Jibboom ST over Trout Creek
FairNevada County, California · Just E/O Bridge ST · Structure no. 17C0080
- Built
- 1940
- 85 years old, rebuilt 1970
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 2,600
- 2009 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
E Jibboom ST over Trout Creek is a concrete continuous slab carrying E Jibboom ST over Trout Creek in Nevada County, California. It was built in 1940 and reconstructed in 1970, so it is 85 years old, older than the California average of 54.8 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 2,600 vehicles a day, roughly 10% of them trucks, projected to reach 2,867 by 2046. The structure is 24 ft (7.3 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E Jibboom ST over Trout Creek built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1970.
What condition is E Jibboom ST over Trout Creek 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 August 2024.
How much traffic does E Jibboom ST over Trout Creek carry?
About 2,600 vehicles per day (2009 count), of which roughly 10% are trucks.
How long is E Jibboom ST over Trout Creek?
The structure is 24 ft (7.3 m) long with a longest span of 12 ft (3.7 m) and a deck 33 ft wide.
Who owns E Jibboom ST over Trout Creek?
It is owned by the Town or Township Highway Agency.