Route 5 over Miner Street
FairSiskiyou County, California · 02-SIS-005-R47.56-YRE · Structure no. 02 0158R
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 117 ft
- 1 main span
- Daily traffic
- 8,300
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Route 5 over Miner Street is a prestressed concrete box beam or girders - multiple carrying Route 5 over Miner Street in Siskiyou County, California. It was built in 1970, so it is 55 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 8,300 vehicles a day, roughly 25% of them trucks, projected to reach 12,464 by 2046. The structure is 117 ft (35.6 m) long and 41 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 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 Route 5 over Miner Street built?
It was built in 1970, making it 55 years old in 2025.
What condition is Route 5 over Miner Street 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 January 2024.
How much traffic does Route 5 over Miner Street carry?
About 8,300 vehicles per day (2015 count), of which roughly 25% are trucks.
How long is Route 5 over Miner Street?
The structure is 117 ft (35.6 m) long with a longest span of 117 ft (35.6 m) and a deck 41 ft wide.
Who owns Route 5 over Miner Street?
It is owned by the State Highway Agency.