ALVARADO ST SEP
Carrying ALVARADO ST SEP over ROUTE 101
07-LA-101-2.86-LA, Los Angeles, California
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: ALVARADO ST SEP
The ALVARADO ST SEP bridge in Los Angeles, California carries ALVARADO ST SEP over ROUTE 101. It was built in 1948, making it 78 years old today. The structure is built primarily of concrete. Daily traffic averages 37,500 vehicles, placing it in the heavily-trafficked tier of California bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. All reported major components score above the Poor range.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How ALVARADO ST SEP 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 How the historical reference is calculated.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
- 1948
- Material
- Concrete
- Avg Daily Traffic
- 37,500 vehicles/day
- Structure Number
- 53 0617
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether ALVARADO ST SEP is safe to cross today. Here is how to use it.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
- Compare ALVARADO ST SEP against other structures in Los Angeles 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 ST SEP?
ALVARADO ST SEP in Los Angeles, California on the FHWA's 0–9 scale.
How often is ALVARADO ST SEP inspected?
ALVARADO ST SEP'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 37,500 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. ALVARADO ST SEP is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for ALVARADO ST SEP?
An inventory load rating is not recorded for ALVARADO ST SEP.
Who is responsible for maintaining ALVARADO ST SEP?
Ownership is not specified for ALVARADO ST SEP in the NBI.
How old is ALVARADO ST SEP and does age affect safety?
ALVARADO ST SEP was built in 1948, making it 78 years old.
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.