Riggs Road over Wash
GoodMaricopa County, Arizona · 1.2 MI E Rainbow Road · Structure no. 10565
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 110
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Riggs Road over Wash is a prestressed concrete box beam or girders - multiple carrying Riggs Road over Wash in Maricopa 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 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 110 vehicles a day, roughly 25% of them trucks, projected to reach 120 by 2042. The structure is 24 ft (7.3 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Riggs Road over Wash built?
It was built in 2000, making it 25 years old in 2025.
What condition is Riggs Road over Wash 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 April 2023.
How much traffic does Riggs Road over Wash carry?
About 110 vehicles per day (2022 count), of which roughly 25% are trucks.
How long is Riggs Road over Wash?
The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 32 ft wide.
Who owns Riggs Road over Wash?
It is owned by the City or Municipal Highway Agency.