FHWA NBI 2024 Inspection record Public-domain dataset

N5-N57 CONNECTOR

Carrying N5-N57 CONNECTOR over W22-N5 CONNECTOR

12-ORA-005-34.40-ORA, Orange, California

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Unknown

Bridge Snapshot: N5-N57 CONNECTOR

The N5-N57 CONNECTOR bridge in Orange, California carries N5-N57 CONNECTOR over W22-N5 CONNECTOR. It was built in 1976, making it 50 years old today. The structure is built primarily of concrete continuous. Daily traffic averages 24,567 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. No reported major component scores in the Poor range under the current federal condition thresholds.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How N5-N57 CONNECTOR compares

1,224
Bridges in Orange · 27 in Poor condition

Live comparison across California.

Historical Sufficiency Rating

PlainBridge-computed
87.9 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
26.0
Essentiality /15
8.9
Special reductions
−2.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Overall Condition
Unrated

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1976
Material
Concrete Continuous
Avg Daily Traffic
24,567 vehicles/day
Structure Number
55 0350G

How to read this record

This page shows what the last federal inspection recorded, not whether N5-N57 CONNECTOR 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 N5-N57 CONNECTOR against other structures in Orange 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 N5-N57 CONNECTOR?

N5-N57 CONNECTOR in Orange, California on the FHWA's 0–9 scale.

How often is N5-N57 CONNECTOR inspected?

N5-N57 CONNECTOR'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 24,567 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. N5-N57 CONNECTOR 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 N5-N57 CONNECTOR?

An inventory load rating is not recorded for N5-N57 CONNECTOR.

Who is responsible for maintaining N5-N57 CONNECTOR?

Ownership is not specified for N5-N57 CONNECTOR in the NBI.

How old is N5-N57 CONNECTOR and does age affect safety?

N5-N57 CONNECTOR was built in 1976, making it 50 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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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.