Shirt Tail Cyn RD over Shirt Tail Creek
FairPlacer County, California · 0.5 MI N Yankee Jim RD · Structure no. 19C0100
- Built
- 1940
- 85 years old
- Condition
- Fair
- inspected May 2024
- Type
- Girder and Floorbeam System
- Steel
- Length
- 62 ft
- 1 main span
- Daily traffic
- 25
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
Shirt Tail Cyn RD over Shirt Tail Creek is a steel girder and floorbeam system carrying Shirt Tail Cyn RD over Shirt Tail Creek in Placer County, California. It was built in 1940, 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 25 vehicles a day, roughly 1% of them trucks, projected to reach 98 by 2042. The structure is 62 ft (18.9 m) long and 13 ft wide. If it were closed, the detour would be 18 mi (29 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 | 7 Good | Some minor problems. |
| 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 Shirt Tail Cyn RD over Shirt Tail Creek built?
It was built in 1940, making it 85 years old in 2025.
What condition is Shirt Tail Cyn RD over Shirt Tail 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 May 2024.
How much traffic does Shirt Tail Cyn RD over Shirt Tail Creek carry?
About 25 vehicles per day (2010 count), of which roughly 1% are trucks.
How long is Shirt Tail Cyn RD over Shirt Tail Creek?
The structure is 62 ft (18.9 m) long with a longest span of 59 ft (18.1 m) and a deck 13 ft wide.
Who owns Shirt Tail Cyn RD over Shirt Tail Creek?
It is owned by the County Highway Agency.