ALVARADO BLVD
Carrying ALVARADO BLVD over ALAMEDA FLOOD CNTRL CHNL
0.1 MI S/E LOWRY RD, Alameda, California
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: ALVARADO BLVD
The ALVARADO BLVD bridge in Alameda, California carries ALVARADO BLVD over ALAMEDA FLOOD CNTRL CHNL. It was built in 1966, making it 60 years old today. It was last reconstructed in 1984, extending its service life. The structure is built primarily of prestressed concrete and spans 4 sections, stretching 102.7 meters (337 feet) end to end. Daily traffic averages 28,000 vehicles, placing it in the heavily-trafficked tier of California bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 4/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 26.6 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How ALVARADO BLVD compares
Live comparison across California.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1966
- Last Reconstructed
- 1984
- Material
- Prestressed Concrete
- Number of Spans
- 4
- Structure Length
- 102.7 m (337 ft)
- Deck Width
- 32.3 m (106 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 28,000 vehicles/day
- Structure Number
- 33C0059
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates poor at 4/9, advanced deterioration that should be prioritized for repair.
- • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
- • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
How to read this record
ALVARADO BLVD is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare ALVARADO BLVD against other structures in Alameda and across California. California bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for ALVARADO BLVD?
ALVARADO BLVD in Alameda, California has a deck rating of 4/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is ALVARADO BLVD inspected?
ALVARADO BLVD's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 28,000 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. ALVARADO BLVD is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for ALVARADO BLVD?
ALVARADO BLVD has an NBI inventory load rating of 26.6 metric tons.
Who is responsible for maintaining ALVARADO BLVD?
ALVARADO BLVD is owned and maintained by City/Municipal Highway Agency.
How old is ALVARADO BLVD and does age affect safety?
ALVARADO BLVD was built in 1966, making it 60 years old and last reconstructed in 1984.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.