Centennial RD over Cap Aux Canal
GoodMaricopa County, Arizona · 5.7 MI W/ Harqua. Val. RD · Structure no. 11111
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 177
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Centennial RD over Cap Aux Canal is a prestressed concrete box beam or girders - multiple carrying Centennial RD over Cap Aux Canal in Maricopa County, Arizona. It was built in 1985, so it is 40 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 177 vehicles a day, roughly 2% of them trucks, projected to reach 187 by 2041. The structure is 31 ft (9.4 m) long and 52 ft wide. If it were closed, the detour would be 19.9 mi (32 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 Centennial RD over Cap Aux Canal built?
It was built in 1985, making it 40 years old in 2025.
What condition is Centennial RD over Cap Aux Canal 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 Centennial RD over Cap Aux Canal carry?
About 177 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is Centennial RD over Cap Aux Canal?
The structure is 31 ft (9.4 m) long with a longest span of 30 ft (9.1 m) and a deck 52 ft wide.
Who owns Centennial RD over Cap Aux Canal?
It is owned by the County Highway Agency.