FHWA NBI 2024 Inspection record Public-domain dataset

Off PR-511 Km.12.7

Carrying Off PR-511 Km.12.7 over Inabon River

14.65 Km NE Ponce, Ponce, Puerto Rico

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
17 t Inventory load rating

Bridge Snapshot: Off PR-511 Km.12.7

The Off PR-511 Km.12.7 bridge in Ponce, Puerto Rico carries Off PR-511 Km.12.7 over Inabon River. It was built in 1980, making it 46 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 14.6 meters (48 feet) end to end. Daily traffic averages 1,900 vehicles, placing it in the moderately-trafficked tier of Puerto Rico bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 4/9, superstructure at 5/9, substructure at 5/9. The weakest component sits in poor condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed. Its NBI inventory load rating is 17.4 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How Off PR-511 Km.12.7 compares

▼ 18.7
Load rating vs Puerto Rico average (36.1 t)
Bottom 20%
Lower load rating than 80% of Puerto Rico bridges
123
Bridges in Ponce · 16 in Poor condition
Off PR-511 Km.12.7 17.4 t
Puerto Rico average 36.1 t

Live comparison across Puerto Rico.

Historical Sufficiency Rating

PlainBridge-computed
42.8 / 100 - historical 20–49.9 band
Structural adequacy /55
26.1
Serviceability /30
2.0
Essentiality /15
14.7
Special reductions
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 How the historical reference is calculated.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

Deck
4/9
Poor (1–4)
Superstructure
5/9
Fair (5–6)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
17.4 t
NBI inventory level (metric tons)
Overall Condition
Poor

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1980
Material
Concrete
Number of Spans
2
Structure Length
14.6 m (48 ft)
Deck Width
3.0 m (10 ft)
Owner
State Highway Agency
Avg Daily Traffic
1,900 vehicles/day
Structure Number
029401

Condition Analysis

  • The deck (driving surface) rates poor at 4/9, advanced deterioration that should be prioritized for repair.
  • The superstructure (beams and supports above the deck) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
  • At 5/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.

How to read this record

Off PR-511 Km.12.7 is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare Off PR-511 Km.12.7 against other structures in Ponce 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 Off PR-511 Km.12.7?

Off PR-511 Km.12.7 in Ponce, Puerto Rico has a deck rating of 4/9, superstructure rating of 5/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is Off PR-511 Km.12.7 inspected?

Off PR-511 Km.12.7'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 1,900 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. Off PR-511 Km.12.7 is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for Off PR-511 Km.12.7?

Off PR-511 Km.12.7 has an NBI inventory load rating of 17.4 metric tons.

Who is responsible for maintaining Off PR-511 Km.12.7?

Off PR-511 Km.12.7 is owned and maintained by State Highway Agency.

How old is Off PR-511 Km.12.7 and does age affect safety?

Off PR-511 Km.12.7 was built in 1980, making it 46 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.