Center Pkwy Op WB over Mill Ave
FairMaricopa County, Arizona · 0.6 MI N of Curry Road · Structure no. 09952
- Built
- 1953
- 72 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 170 ft
- 3 main spans
- Daily traffic
- 1,047
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Center Pkwy Op WB over Mill Ave is a steel continuous stringer/multi-beam or girder carrying Center Pkwy Op WB over Mill Ave in Maricopa County, Arizona. It was built in 1953, so it is 72 years old, older 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 5 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 1,047 vehicles a day, roughly 1% of them trucks, projected to reach 1,057 by 2042. The structure is 170 ft (51.8 m) long and 41 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Center Pkwy Op WB over Mill Ave built?
It was built in 1953, making it 72 years old in 2025.
What condition is Center Pkwy Op WB over Mill Ave 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 August 2023.
How much traffic does Center Pkwy Op WB over Mill Ave carry?
About 1,047 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Center Pkwy Op WB over Mill Ave?
The structure is 170 ft (51.8 m) long with a longest span of 64 ft (19.5 m) and a deck 41 ft wide.
Who owns Center Pkwy Op WB over Mill Ave?
It is owned by the City or Municipal Highway Agency.