I-275 SB
Carrying I-275 SB over MACDILL AVE
0.6 MI W/O HOWARD AVE, Hillsborough, Florida
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: I-275 SB
The I-275 SB bridge in Hillsborough, Florida carries I-275 SB over MACDILL AVE. It was built in 2014, making it 12 years old today. The structure is built primarily of prestressed concrete. Daily traffic averages 13,800 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. 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 I-275 SB 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 How the historical reference is calculated.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
- 2014
- Material
- Prestressed Concrete
- Avg Daily Traffic
- 13,800 vehicles/day
- Structure Number
- 100696
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-275 SB 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-275 SB 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-275 SB?
I-275 SB in Hillsborough, Florida on the FHWA's 0–9 scale.
How often is I-275 SB inspected?
I-275 SB'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 13,800 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. I-275 SB 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-275 SB?
An inventory load rating is not recorded for I-275 SB.
Who is responsible for maintaining I-275 SB?
Ownership is not specified for I-275 SB in the NBI.
How old is I-275 SB and does age affect safety?
I-275 SB was built in 2014, making it 12 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.