16th Street over Grand Canal
GoodMaricopa County, Arizona · 16th ST S of Indian Sch · Structure no. 09192
- Built
- 1952
- 73 years old
- Condition
- Good
- inspected January 2024
- Type
- Slab
- Concrete Continuous
- Length
- 45 ft
- 2 main spans
- Daily traffic
- 27,442
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
16th Street over Grand Canal is a concrete continuous slab carrying 16th Street over Grand Canal in Maricopa County, Arizona. It was built in 1952, so it is 73 years old, older 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 27,442 vehicles a day, roughly 1% of them trucks, projected to reach 27,452 by 2042. The structure is 45 ft (13.7 m) long and 72 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 16th Street over Grand Canal built?
It was built in 1952, making it 73 years old in 2025.
What condition is 16th Street over Grand 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 January 2024.
How much traffic does 16th Street over Grand Canal carry?
About 27,442 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is 16th Street over Grand Canal?
The structure is 45 ft (13.7 m) long with a longest span of 21 ft (6.4 m) and a deck 72 ft wide.
Who owns 16th Street over Grand Canal?
It is owned by the City or Municipal Highway Agency.