SR 89 a over Oak Creek
GoodCoconino County, Arizona · 20.24 MI S of JCT I 40 · Structure no. 02264
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected July 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 190 ft
- 1 main span
- Daily traffic
- 6,378
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
SR 89 a over Oak Creek is a prestressed concrete box beam or girders - single or spread carrying SR 89 a over Oak Creek in Coconino County, Arizona. It was built in 1992, so it is 33 years old, younger 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 6,378 vehicles a day, roughly 5% of them trucks, projected to reach 6,388 by 2041. The structure is 190 ft (57.9 m) long and 41 ft wide. If it were closed, the detour would be 37.9 mi (61 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 89 a over Oak Creek built?
It was built in 1992, making it 33 years old in 2025.
What condition is SR 89 a over Oak 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 July 2023.
How much traffic does SR 89 a over Oak Creek carry?
About 6,378 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is SR 89 a over Oak Creek?
The structure is 190 ft (57.9 m) long with a longest span of 185 ft (56.4 m) and a deck 41 ft wide.
Who owns SR 89 a over Oak Creek?
It is owned by the State Highway Agency.