Speedway Blvd over Robb Wash
GoodPima County, Arizona · Speedway Blvd @ Sarnoff · Structure no. 07543
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected October 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 45 ft
- 4 main spans
- Daily traffic
- 26,222
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Speedway Blvd over Robb Wash is a concrete continuous culvert carrying Speedway Blvd over Robb Wash in Pima County, Arizona. It was built in 1988, so it is 37 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 26,222 vehicles a day, roughly 10% of them trucks, projected to reach 26,232 by 2040. The structure is 45 ft (13.7 m) long. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Speedway Blvd over Robb Wash built?
It was built in 1988, making it 37 years old in 2025.
What condition is Speedway Blvd over Robb Wash 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 2021.
How much traffic does Speedway Blvd over Robb Wash carry?
About 26,222 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Speedway Blvd over Robb Wash?
The structure is 45 ft (13.7 m) long with a longest span of 10 ft (3 m).
Who owns Speedway Blvd over Robb Wash?
It is owned by the City or Municipal Highway Agency.