I-75NB TO SR-582WB
Carrying I-75NB TO SR-582WB over SR-582 (FOWLER AVE.)
1.2 MI N OF US-301, Hillsborough, Florida
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: I-75NB TO SR-582WB
The I-75NB TO SR-582WB bridge in Hillsborough, Florida carries I-75NB TO SR-582WB over SR-582 (FOWLER AVE.). It was built in 1985, making it 41 years old today. The structure is built primarily of prestressed concrete. Daily traffic averages 18,500 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 I-75NB TO SR-582WB 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 How the historical reference is calculated.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
- 1985
- Material
- Prestressed Concrete
- Avg Daily Traffic
- 18,500 vehicles/day
- Structure Number
- 100406
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 I-75NB TO SR-582WB 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 I-75NB TO SR-582WB against other structures in Hillsborough 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 I-75NB TO SR-582WB?
I-75NB TO SR-582WB in Hillsborough, Florida on the FHWA's 0–9 scale.
How often is I-75NB TO SR-582WB inspected?
I-75NB TO SR-582WB'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 18,500 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. I-75NB TO SR-582WB 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 I-75NB TO SR-582WB?
An inventory load rating is not recorded for I-75NB TO SR-582WB.
Who is responsible for maintaining I-75NB TO SR-582WB?
Ownership is not specified for I-75NB TO SR-582WB in the NBI.
How old is I-75NB TO SR-582WB and does age affect safety?
I-75NB TO SR-582WB was built in 1985, making it 41 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.