Happy Valley Pkwy over Agua Fria River
GoodMaricopa County, Arizona · 0.8 MI E/ SR 303 · Structure no. 10396
- Built
- 2004
- 21 years old, rebuilt 2021
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 1,256 ft
- 10 main spans
- Daily traffic
- 34,342
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Happy Valley Pkwy over Agua Fria River is a prestressed concrete continuous stringer/multi-beam or girder carrying Happy Valley Pkwy over Agua Fria River in Maricopa County, Arizona. It was built in 2004 and reconstructed in 2021, so it is 21 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 34,342 vehicles a day, roughly 10% of them trucks, projected to reach 34,352 by 2042. The structure is 1,256 ft (382.8 m) long and 110 ft wide. If it were closed, the detour would be 11.2 mi (18 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 Happy Valley Pkwy over Agua Fria River built?
It was built in 2004, making it 21 years old in 2025. It was reconstructed in 2021.
What condition is Happy Valley Pkwy over Agua Fria River 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 2023.
How much traffic does Happy Valley Pkwy over Agua Fria River carry?
About 34,342 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Happy Valley Pkwy over Agua Fria River?
The structure is 1,256 ft (382.8 m) long with a longest span of 125 ft (38.1 m) and a deck 110 ft wide.
Who owns Happy Valley Pkwy over Agua Fria River?
It is owned by the City or Municipal Highway Agency.