US 93 NB over Santa Maria River
FairYavapai County, Arizona · 22.2 MI NW JCT SR 71 · Structure no. 02520
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 779 ft
- 6 main spans
- Daily traffic
- 3,346
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US 93 NB over Santa Maria River is a prestressed concrete continuous stringer/multi-beam or girder carrying US 93 NB over Santa Maria River in Yavapai County, Arizona. It was built in 2000, so it is 25 years old, younger 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 3,346 vehicles a day, roughly 15% of them trucks, projected to reach 3,356 by 2041. The structure is 779 ft (237.4 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 US 93 NB over Santa Maria River built?
It was built in 2000, making it 25 years old in 2025.
What condition is US 93 NB over Santa Maria River 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 December 2024.
How much traffic does US 93 NB over Santa Maria River carry?
About 3,346 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is US 93 NB over Santa Maria River?
The structure is 779 ft (237.4 m) long with a longest span of 129 ft (39.3 m) and a deck 45 ft wide.
Who owns US 93 NB over Santa Maria River?
It is owned by the State Highway Agency.