State profile · Above median Poor share

Puerto Rico bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Puerto Rico.

2,385
Public bridges
17.9%
Good condition
13.9%
Poor condition

Puerto Rico holds 2,385 public highway bridges (#46 of 52 by inventory) with a 13.92% Poor share (#6 of 52 by Poor share).

That is 13.9% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 48 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

2,385

Public highway bridges in Puerto Rico

Good Condition

17.9%

428 bridges rated 7-9

-32.0pp vs 50% benchmark

Poor Condition

13.9%

332 bridges whose lowest applicable component is rated 0-4

6.4pp vs national avg 7.5%

Puerto Rico vs national bridge condition

Puerto Rico - Good condition share 17.9%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Puerto Rico - Poor-condition share 46.4%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Puerto Rico in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Puerto Rico has 2,385 bridges and a 13.9% Poor-condition share in the 2024 NBI, rank #48 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Puerto Rico has 2,385 bridges and a 13.9% Poor-condition share in the 2024 NBI, rank #48 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Puerto Rico vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

2,385 46th of 54 higher than 8 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Puerto Rico

The highlighted point is Puerto Rico: 2,385 bridges and 13.92% in Poor condition, rank #48 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Puerto Rico on that same Poor-share ordering:

  • Pennsylvania: 23,299 bridges · 12.58% Poor
  • Guam: 47 bridges · 12.77% Poor
  • Puerto Rico: 2,385 bridges · 13.92% Poor
  • Rhode Island: 783 bridges · 15.20% Poor
  • Maine: 2,518 bridges · 15.41% Poor

The full national sortable table lives on the rankings page.

Material families in Puerto Rico

Exclusive FHWA material families across all 2,385 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Puerto Rico’s inventory

State agency holds 83.8% of the 2,385 public highway bridges filed under Puerto Rico in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Puerto Rico’s bridges were built

Pre-1950 construction accounts for 16.5% of the 2,385 bridges with a recorded original year in Puerto Rico. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Puerto Rico17.9%68.1%13.9%GoodFairPoor
Bridge inventory deck-condition mix - Puerto Rico (FHWA NBI)

Puerto Rico vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Puerto Rico on the same metric.

PA

Pennsylvania

12.58% top marginal rate
Structure
Progressive
Burden @ $100K
$23,299

GU

Guam

12.77% top marginal rate
Structure
Progressive
Burden @ $100K
$47
Selected

PR

Puerto Rico

13.92% top marginal rate
Structure
Progressive
Burden @ $100K
$2,385

RI

Rhode Island

15.20% top marginal rate
Structure
Progressive
Burden @ $100K
$783

ME

Maine

15.41% top marginal rate
Structure
Progressive
Burden @ $100K
$2,518

Bridges Needing Most Attention in Puerto Rico

Six lowest-condition bridges in Puerto Rico, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Puerto Rico

PR 3R

Good

Over: Mabú Creek

1.10km S.E. Humacao Town, Humacao, PR

Built 2016 Load: 17.6 t ADT: 8,000

PR 66

Good

Over: HERRERAS RIVER & CRE

3.19 K. SW. OF RIO GRANDE, Río Grande, PR

Built 2013 Load: 17.9 t ADT: 25,000

OFF PR 901 KM .60

Good

Over: PR 53 AT KM 51.40

2.50 KM NE MAUNABO, Maunabo, PR

Built 2009 Load: 18.1 t ADT: 300

PR-52

Good

Over: PR-700

PR-52 KM 12.9, Caguas, PR

Built 2020 Load: 18.3 t ADT: 51,000

PR 2 WESTBOUND

Good

Over: DIRT ROAD

2.2 kms SE OF YAUCO, Yauco, PR

Built 2014 Load: 18.9 t ADT: 39,100

PR 2 EASTBOUND

Good

Over: DIRT ROAD

2.2 KM SE OF YAUCO, Yauco, PR

Built 2014 Load: 18.9 t ADT: 39,100

PR 189

Good

Over: MAMEY CREEK

3 KMS. NE. OF JUNCOS., Juncos, PR

Built 1993 Load: 19.1 t ADT: 3,400

RAMP PR 23 TO PR 2

Good

Over: MARGARITA CREEK

CAPARRA INTERCHANGE, Guaynabo, PR

Built 1964 Load: 19.9 t ADT: 7,550

PR 506

Good

Over: UNNAMED CREEK

5 KM NORTH EAST OF PONCE, Ponce, PR

Built 1975 Load: 19.9 t ADT: 11,200

PR 980

Good

Over: GRANDE DE LOIZA RIVER

0.5 KM E OF SAN LORENZO, San Lorenzo, PR

Built 1995 Load: 19.9 t ADT: 3,900

Main Entrance Rd

Good

Over: Unnamed Drainage

Main Entrance Rd., Cabo Rojo, PR

Built 2011 Load: 20.0 t ADT: 100

11 STREET

Good

Over: FAJARDO CREEK

FAJARDO GARDENS, Fajardo, PR

Built 1984 Load: 20.3 t ADT: 500

MARGINAL 17

Good

Over: PONNOCK CREEK

100M E MALL ENTRANCE, San Juan, PR

Built 2014 Load: 20.5 t ADT: 40,000

OFF PR 184

Good

Over: GRANDE DE PATILLAS RIVER

6 km NW OF PATILLAS, Patillas, PR

Built 1991 Load: 20.8 t ADT: 100

PR 613

Good

Over: WATERWAY

12 KM NORTH OF JAYUYA, Jayuya, PR

Built 1972 Load: 20.9 t ADT: 500

PR 156

Good

Over: HONDO RIVER

2 kms West of Comerio, Comerío, PR

Built 2001 Load: 21.4 t ADT: 1,200

PR 204

Good

Over: CEIBA NORTE CREEK

2.59 KM. SW. LAS PIEDRAS, Las Piedras, PR

Built 2011 Load: 21.9 t ADT: 10,800

PR 20

Good

Over: FRAILES CREEK

4.40 KM NW OF GUAYNABO, Guaynabo, PR

Built 2012 Load: 21.9 t ADT: 85,400

PR-52

Good

Over: ACCESS ROAD

PR-52 KM 12.5, Caguas, PR

Built 2020 Load: 22.0 t ADT: 51,000

RURAL LOCAL ROAD

Good

Over: CULEBRA CREEK

4.5 KM EAST RIO GRANDE, Río Grande, PR

Built 2005 Load: 22.2 t ADT: 100

PR 9901

Good

Over: CAMINO NUEVO CREEK

7.15 Km NW OF YABUCOA, Yabucoa, PR

Built 2013 Load: 22.9 t ADT: 7,135

OFF PR 185 AT 4.5

Good

Over: WATERWAY

4 KMS STH OF CANOVANAS, Canóvanas, PR

Built 2009 Load: 23.7 t ADT: 100

OFF PR 179 AT K1.5

Good

Over: GUAMANI RIVER

2 KM. NORTH OF GUAYAMA, Guayama, PR

Built 1996 Load: 23.8 t ADT: 550

PR-66

Good

Over: Las Lajas River

3 Km SW Rio Grande, Río Grande, PR

Built 2012 Load: 24.2 t ADT: 22,863

PR-959

Good

Over: PR-66

2.64 Km. SW. of R. GRANDE, Río Grande, PR

Built 2013 Load: 24.4 t ADT: 4,200

PR 188

Good

Over: GALLARDO CHANNEL

2 KM SOUTH OF LOIZA, Loíza, PR

Built 1961 Load: 24.5 t ADT: 10,300

OFF PR957 KM. 0.15

Good

Over: UNKNOWN CREEK

4.54 KM. SE. OF CANOVANAS, Canóvanas, PR

Built 2011 Load: 24.5 t ADT: 100

PR 2

Good

Over: IRRIGATION DITCH

2.2 KM WEST OF AÑASC, Añasco, PR

Built 1960 Load: 24.7 t ADT: 34,600

PR 18

Good

Over: LOS MUERTOS CREEK

RAMP FROM HATO REY TO S J, San Juan, PR

Built 1975 Load: 25.5 t ADT: 187,900

PR 932

Good

Over: PR 203

4 KM NW OF SAN LORENZO, San Lorenzo, PR

Built 1997 Load: 25.8 t ADT: 1,400

OFF PR 997 AT 3.15

Good

Over: UNNAMED CREEK

5.0 KM SOUTH VIEQUES, Vieques, PR

Built 2014 Load: 25.9 t ADT: 250

PR 165R

Good

Over: WATERWAY PLUVIAL CONTROL

1.5 KM N W OF TOA ALTA, Dorado, PR

Built 1995 Load: 26.1 t ADT: 8,200

PR 778

Good

Over: WATERWAY

1.2 KMS S.W. OF COMERIO, Comerío, PR

Built 2010 Load: 26.6 t ADT: 1,000

PR 10

Good

Over: UNNAMED CREEK

3.20 KM. SW. OF UTUADO., Utuado, PR

Built 2012 Load: 27.0 t ADT: 7,600

PR 10

Good

Over: DIRT ROAD

3.4 KMS. SW. OF UTUADO, Utuado, PR

Built 2009 Load: 27.0 t ADT: 7,600

PR-10

Good

Over: PR123 & RIO GDE. ARE

3.66 KMS. SW. OF UTUADO, Utuado, PR

Built 2012 Load: 27.0 t ADT: 7,600

PR 509

Good

Over: INABON RIVER

3 KMS SWEST OF J DIAZ, Juana Díaz, PR

Built 2004 Load: 27.4 t ADT: 2,000

Aldea Vazquez St.

Good

Over: Los Negros River

_, Corozal, PR

Built 2015 Load: 27.5 t ADT: 3,900

CAMPOS STREET

Good

Over: PORTUGUES RIVER

AT PONCE CITY, Ponce, PR

Built 1986 Load: 27.8 t ADT: 200

OFF PR 132 KM 14.2

Good

Over: TALLABOA RIVER

2 KMS. EAST PENUELAS, Peñuelas, PR

Built 2005 Load: 27.8 t ADT: 16,900

PR 52

Good

Over: CALLE TULIP

PR 52 KM 2.8, San Juan, PR

Built 2020 Load: 28.0 t ADT: 120,300

OFF PR 368 AT 12.0

Good

Over: UNKNOWN CREEK

2 KM WEST OF YAUCO, Yauco, PR

Built 2000 Load: 28.1 t ADT: 100

Route 10

Good

Over: Unnamed Drainage

0.5 MI E OF RTE 997, Vieques, PR

Built 2009 Load: 28.1 t ADT: 100

PR 2

Good

Over: ACESS TO PR 2

0.48 KM. NE. OF AGUADILLA, Aguadilla, PR

Built 2012 Load: 28.2 t ADT: 43,000

OFF PR 149

Good

Over: JACAGUAS RIVER

1 KM. S.W. OF VILLALBA, Villalba, PR

Built 1999 Load: 28.4 t ADT: 100

PR 901

Good

Over: ARENAS CREEK

1 MILE S.E. OF MAUNABO, Maunabo, PR

Built 2000 Load: 28.5 t ADT: 13,442

PR 3336

Good

Over: RIO GUAYANILLA

SOUTH PR 2 KM 207, Guayanilla, PR

Built 2016 Load: 28.7 t ADT: 500

PR 111

Good

Over: GUATEMALA RIVER

1 KM N W OF SAN SEBASTIAN, San Sebastián, PR

Built 1978 Load: 28.8 t ADT: 19,100

PR 194

Good

Over: FAJARDO RIVER

0.8 KM NORTH OF INT PR 3, Fajardo, PR

Built 2005 Load: 29.0 t ADT: 22,200

RAMP PR 8 TO PR 17

Good

Over: RAMP PR 17 TO PR 8

11 KMS S E OF SAN JUAN, San Juan, PR

Built 1994 Load: 29.1 t ADT: 44,100

Showing 1,651-1,700 of 2,385 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

What to do with this

Use Puerto Rico's inventory picture to drill to a county or a specific span.

  • Browse counties in Puerto Rico and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Puerto Rico Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.