16th Street over B Main Canal
GoodYuma County, Arizona · 300 Ft E JCT Avenue a · Structure no. 07539
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 3,706
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
16th Street over B Main Canal is a prestressed concrete box beam or girders - multiple carrying 16th Street over B Main Canal in Yuma County, Arizona. It was built in 1991, so it is 34 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 3,706 vehicles a day, roughly 5% of them trucks, projected to reach 3,716 by 2042. The structure is 41 ft (12.5 m) long and 56 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 16th Street over B Main Canal built?
It was built in 1991, making it 34 years old in 2025.
What condition is 16th Street over B Main 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 February 2024.
How much traffic does 16th Street over B Main Canal carry?
About 3,706 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is 16th Street over B Main Canal?
The structure is 41 ft (12.5 m) long with a longest span of 38 ft (11.6 m) and a deck 56 ft wide.
Who owns 16th Street over B Main Canal?
It is owned by the County Highway Agency.