Main Street over Silver Spring Gulch
FairYavapai County, Arizona · 600 Ft N JCT SR 89A · Structure no. 09625
- Built
- 1935
- 90 years old, rebuilt 1975
- Condition
- Fair
- inspected September 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 43 ft
- 4 main spans
- Daily traffic
- 13,890
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Main Street over Silver Spring Gulch is a concrete continuous culvert carrying Main Street over Silver Spring Gulch in Yavapai County, Arizona. It was built in 1935 and reconstructed in 1975, so it is 90 years old, older than the Arizona average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 13,890 vehicles a day, roughly 2% of them trucks, projected to reach 13,900 by 2041. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Main Street over Silver Spring Gulch built?
It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1975.
What condition is Main Street over Silver Spring Gulch 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 September 2022.
How much traffic does Main Street over Silver Spring Gulch carry?
About 13,890 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is Main Street over Silver Spring Gulch?
The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m).
Who owns Main Street over Silver Spring Gulch?
It is owned by the City or Municipal Highway Agency.