SR 89 over Miller Creek
GoodYavapai County, Arizona · 12.5 MI N JCT SR 71 · Structure no. 06638
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected August 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 74 ft
- 6 main spans
- Daily traffic
- 2,340
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SR 89 over Miller Creek is a concrete continuous culvert carrying SR 89 over Miller Creek in Yavapai County, Arizona. It was built in 1977, so it is 48 years old, older than the Arizona average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,340 vehicles a day, roughly 6% of them trucks, projected to reach 2,350 by 2040. The structure is 74 ft (22.6 m) long. If it were closed, the detour would be 98.8 mi (159 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 89 over Miller Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is SR 89 over Miller Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2021.
How much traffic does SR 89 over Miller Creek carry?
About 2,340 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is SR 89 over Miller Creek?
The structure is 74 ft (22.6 m) long with a longest span of 10 ft (3 m).
Who owns SR 89 over Miller Creek?
It is owned by the State Highway Agency.