FHWA NBI 2024 Inspection record Public-domain dataset

US-ALT-1(SR228 EB)

Carrying US-ALT-1(SR228 EB) over US-90A (SR-10)

US-ALT-1 SR-228 EB/SR-10, Duval, Florida

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Unknown

Bridge Snapshot: US-ALT-1(SR228 EB)

The US-ALT-1(SR228 EB) bridge in Duval, Florida carries US-ALT-1(SR228 EB) over US-90A (SR-10). It was built in 1967, making it 59 years old today. The structure is built primarily of concrete continuous. Daily traffic averages 31,000 vehicles, placing it in the heavily-trafficked tier of Florida 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 US-ALT-1(SR228 EB) compares

831
Bridges in Duval · 14 in Poor condition

Live comparison across Florida.

Historical Sufficiency Rating

PlainBridge-computed
83.1 / 100 - historical 80–100 band
Structural adequacy /55
47.2
Serviceability /30
24.0
Essentiality /15
12.9
Special reductions
−1.0

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 How the historical reference is calculated.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
1967
Material
Concrete Continuous
Avg Daily Traffic
31,000 vehicles/day
Structure Number
720279

How to read this record

This page shows what the last federal inspection recorded, not whether US-ALT-1(SR228 EB) 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 US-ALT-1(SR228 EB) against other structures in Duval and across Florida. Florida 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 US-ALT-1(SR228 EB)?

US-ALT-1(SR228 EB) in Duval, Florida on the FHWA's 0–9 scale.

How often is US-ALT-1(SR228 EB) inspected?

US-ALT-1(SR228 EB)'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 31,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. US-ALT-1(SR228 EB) 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 US-ALT-1(SR228 EB)?

An inventory load rating is not recorded for US-ALT-1(SR228 EB).

Who is responsible for maintaining US-ALT-1(SR228 EB)?

Ownership is not specified for US-ALT-1(SR228 EB) in the NBI.

How old is US-ALT-1(SR228 EB) and does age affect safety?

US-ALT-1(SR228 EB) was built in 1967, making it 59 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.