PR 52 SOUTHBOUND
Carrying PR 52 SOUTHBOUND over IRRIGATION CHANNEL
5 KM S E OF JUANA DIAZ, Juana Díaz, Puerto Rico
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: PR 52 SOUTHBOUND
The PR 52 SOUTHBOUND bridge in Juana Díaz, Puerto Rico carries PR 52 SOUTHBOUND over IRRIGATION CHANNEL. It was built in 1970, making it 56 years old today. It was last reconstructed in 2014, extending its service life. The structure is built primarily of prestressed concrete and spans 1 section, stretching 31.1 meters (102 feet) end to end. Daily traffic averages 17,900 vehicles, placing it in the heavily-trafficked tier of Puerto Rico bridges. It is owned and maintained by State Toll Authority.
The latest FHWA inspection records show a deck rating of 5/9, superstructure at 7/9, substructure at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 48.1 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How PR 52 SOUTHBOUND compares
Live comparison across Puerto Rico.
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 How the historical reference is calculated.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
- Last Reconstructed
- 2014
- Material
- Prestressed Concrete
- Number of Spans
- 1
- Structure Length
- 31.1 m (102 ft)
- Deck Width
- 14.3 m (47 ft)
- Owner
- State Toll Authority
- Avg Daily Traffic
- 17,900 vehicles/day
- Structure Number
- 011552
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
- • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
- • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
How to read this record
This page shows what the last federal inspection recorded, not whether PR 52 SOUTHBOUND 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 PR 52 SOUTHBOUND against other structures in Juana Díaz and across Puerto Rico. Puerto Rico 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 PR 52 SOUTHBOUND?
PR 52 SOUTHBOUND in Juana Díaz, Puerto Rico has a deck rating of 5/9, superstructure rating of 7/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is PR 52 SOUTHBOUND inspected?
PR 52 SOUTHBOUND'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 17,900 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. PR 52 SOUTHBOUND 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 PR 52 SOUTHBOUND?
PR 52 SOUTHBOUND has an NBI inventory load rating of 48.1 metric tons.
Who is responsible for maintaining PR 52 SOUTHBOUND?
PR 52 SOUTHBOUND is owned and maintained by State Toll Authority.
How old is PR 52 SOUTHBOUND and does age affect safety?
PR 52 SOUTHBOUND was built in 1970, making it 56 years old and last reconstructed in 2014.
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.