County profile · official public datasets

Culebra County, PR

1 public highway bridges tracked in the FHWA National Bridge Inventory: 0% rated Good, 0% Fair, 100% Poor.

1
Public bridges
0%
Good condition
100%
Poor condition

The verdict

According to the Federal Highway Administration's 2024 National Bridge Inventory.

Culebra County shows a newer average build year than the state inventory.

100%
Poor-condition share
1
public highway bridges
1979
avg year built

Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.

Culebra County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Culebra County, Puerto Rico contains 1 public highway bridges. Roughly 0% are rated “Good,” 0% “Fair,” and 100% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Culebra County is too small a bridge inventory (1 bridge) for a reliable Poor-share ordinal against Puerto Rico's other counties, but its bridges make up <0.1% of Puerto Rico's 2,385 total public highway bridges in the FHWA inventory.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

Total bridges

1

Public highway bridges in Culebra County

Good condition

0%

0 of 1 rated 7-9

Fair condition

0%

0 of 1 rated 5-6

Poor condition

100%

1 of 1 rated 4 or below

Condition distribution

Share of 1 NBI-tracked bridges by lowest applicable component rating.

Good
0% (0)
Fair
0% (0)
Poor
100% (1)

Culebra County's Poor-condition bridges carry 4,500 vehicle crossings a day

That is 100% of the county's reported daily bridge traffic on 100% of its bridges: Poor-condition structures carry the same share of traffic than their share of the inventory. A Poor rating is a condition category, not a closure or a live safety judgement; it means the lowest applicable component rating is 4 or below.

Computed over the 1 of 1 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

0% of Culebra County's bridges have passed the 50-year mark

0 of the 1 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 0% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.

Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.

One structure carries 100% of the county's Poor-condition bridge traffic

PR 250 over ENSENADA CHANNEL, built 1979, carries 4,500 vehicles a day, the most of any Poor-rated structure here. The county's Poor-condition exposure is concentrated rather than evenly spread, so the 1-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 4,500 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

Good-condition bridges (0)

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridges 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. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.