Northern Pkwy over El Mirage RD
GoodMaricopa County, Arizona · At El Mirage RD · Structure no. 11569
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 261 ft
- 2 main spans
- Daily traffic
- 22,700
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Northern Pkwy over El Mirage RD is a prestressed concrete continuous stringer/multi-beam or girder carrying Northern Pkwy over El Mirage RD in Maricopa County, Arizona. It was built in 2022, so it is 3 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 22,700 vehicles a day, roughly 20% of them trucks, projected to reach 22,710 by 2042. The structure is 261 ft (79.6 m) long and 124 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Northern Pkwy over El Mirage RD built?
It was built in 2022, making it 3 years old in 2025.
What condition is Northern Pkwy over El Mirage RD 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 November 2023.
How much traffic does Northern Pkwy over El Mirage RD carry?
About 22,700 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is Northern Pkwy over El Mirage RD?
The structure is 261 ft (79.6 m) long with a longest span of 128 ft (39 m) and a deck 124 ft wide.
Who owns Northern Pkwy over El Mirage RD?
It is owned by the County Highway Agency.