CR3030/N Lagoon Dr
Carrying CR3030/N Lagoon Dr over Unnamed Branch
1.1 Miles North of SR 392, Bay, Florida
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: CR3030/N Lagoon Dr
The CR3030/N Lagoon Dr bridge in Bay, Florida carries CR3030/N Lagoon Dr over Unnamed Branch. It was built in 1970, making it 56 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 6.3 meters (21 feet) end to end. Daily traffic averages 5,100 vehicles, placing it in the moderately-trafficked tier of Florida bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 39.0 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How CR3030/N Lagoon Dr compares
Live comparison across Florida.
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 How the historical reference is calculated.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
- 1970
- Material
- Concrete
- Number of Spans
- 2
- Structure Length
- 6.3 m (21 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 5,100 vehicles/day
- Structure Number
- 464001
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 CR3030/N Lagoon Dr 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 CR3030/N Lagoon Dr against other structures in Bay 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 CR3030/N Lagoon Dr?
CR3030/N Lagoon Dr in Bay, Florida on the FHWA's 0–9 scale.
How often is CR3030/N Lagoon Dr inspected?
CR3030/N Lagoon Dr'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 5,100 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. CR3030/N Lagoon Dr 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 CR3030/N Lagoon Dr?
CR3030/N Lagoon Dr has an NBI inventory load rating of 39.0 metric tons.
Who is responsible for maintaining CR3030/N Lagoon Dr?
CR3030/N Lagoon Dr is owned and maintained by County Highway Agency.
How old is CR3030/N Lagoon Dr and does age affect safety?
CR3030/N Lagoon Dr was built in 1970, making it 56 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.