HIGHLAND AV
Carrying HIGHLAND AV over DEL ROSA CREEK
300 FEET E OF DEL ROSA, San Bernardino, California
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: HIGHLAND AV
The HIGHLAND AV bridge in San Bernardino, California carries HIGHLAND AV over DEL ROSA CREEK. It was built in 1952, making it 74 years old today. It was last reconstructed in 1958, extending its service life. The structure is built primarily of concrete continuous and spans 2 sections, stretching 6.7 meters (22 feet) end to end. Daily traffic averages 22,440 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 culvert at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 32.4 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How HIGHLAND AV 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 How the historical reference is calculated.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
- 1952
- Last Reconstructed
- 1958
- Material
- Concrete Continuous
- Number of Spans
- 2
- Structure Length
- 6.7 m (22 ft)
- Deck Width
- 25.8 m (85 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 22,440 vehicles/day
- Structure Number
- 54C0227
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 HIGHLAND AV 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 HIGHLAND AV against other structures in San Bernardino 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 HIGHLAND AV?
HIGHLAND AV in San Bernardino, California on the FHWA's 0–9 scale.
How often is HIGHLAND AV inspected?
HIGHLAND AV'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 22,440 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. HIGHLAND AV is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for HIGHLAND AV?
HIGHLAND AV has an NBI inventory load rating of 32.4 metric tons.
Who is responsible for maintaining HIGHLAND AV?
HIGHLAND AV is owned and maintained by City/Municipal Highway Agency.
How old is HIGHLAND AV and does age affect safety?
HIGHLAND AV was built in 1952, making it 74 years old and last reconstructed in 1958.
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.