Airway Blvd over Arroyo Las Positas
FairAlameda County, California · 0.1 MI S/O I-580 · Structure no. 33C0198
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected November 2023
- Type
- Arch - Deck
- Steel
- Length
- 97 ft
- 3 main spans
- Daily traffic
- 21,350
- 2009 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Airway Blvd over Arroyo Las Positas is a steel arch - deck carrying Airway Blvd over Arroyo Las Positas in Alameda County, California. It was built in 1972, so it is 53 years old, younger than the California average of 54.8 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 21,350 vehicles a day, roughly 5% of them trucks, projected to reach 27,718 by 2041. The structure is 97 ft (29.6 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Airway Blvd over Arroyo Las Positas built?
It was built in 1972, making it 53 years old in 2025.
What condition is Airway Blvd over Arroyo Las Positas 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 November 2023.
How much traffic does Airway Blvd over Arroyo Las Positas carry?
About 21,350 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is Airway Blvd over Arroyo Las Positas?
The structure is 97 ft (29.6 m) long with a longest span of 32 ft (9.8 m).
Who owns Airway Blvd over Arroyo Las Positas?
It is owned by the City or Municipal Highway Agency.