I-17 SB over Ash Creek
GoodYavapai County, Arizona · 6.5 MI N JCT SR 69 · Structure no. 00389
- Built
- 1954
- 71 years old, rebuilt 1980
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 202 ft
- 7 main spans
- Daily traffic
- 14,069
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-17 SB over Ash Creek is a concrete continuous slab carrying I-17 SB over Ash Creek in Yavapai County, Arizona. It was built in 1954 and reconstructed in 1980, so it is 71 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 14,069 vehicles a day, roughly 16% of them trucks, projected to reach 14,079 by 2042. The structure is 202 ft (61.6 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-17 SB over Ash Creek built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1980.
What condition is I-17 SB over Ash 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 October 2024.
How much traffic does I-17 SB over Ash Creek carry?
About 14,069 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is I-17 SB over Ash Creek?
The structure is 202 ft (61.6 m) long with a longest span of 30 ft (9.1 m) and a deck 55 ft wide.
Who owns I-17 SB over Ash Creek?
It is owned by the State Highway Agency.