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)

Counties (78)

Adjuntas 33 Aguada 19 Aguadilla 13 Aguas Buenas 13 Aibonito 15 Arecibo 51 Arroyo 13 Añasco 22 Barceloneta 11 Barranquitas 14 Bayamón 78 Cabo Rojo 21 Caguas 92 Camuy 4 Canóvanas 30 Carolina 73 Cataño 16 Cayey 81 Ceiba 29 Ciales 18 Cidra 21 Coamo 30 Comerío 16 Corozal 28 Culebra 1 Dorado 20 Fajardo 20 Florida 1 Guayama 29 Guayanilla 34 Guaynabo 63 Gurabo 19 Guánica 25 Hatillo 9 Hormigueros 17 Humacao 69 Isabela 5 Jayuya 34 Juana Díaz 55 Juncos 28 Lajas 6 Lares 16 Las Marías 13 Las Piedras 24 Loíza 5 Luquillo 20 Manatí 15 Maricao 13 Maunabo 22 Mayagüez 45 Moca 13 Morovis 15 Naguabo 51 Naranjito 20 Orocovis 19 Patillas 32 Peñuelas 25 Ponce 123 Quebradillas 3 Rincón 8 Río Grande 47 Sabana Grande 27 Salinas 40 San Germán 45 San Juan 202 San Lorenzo 51 San Sebastián 31 Santa Isabel 12 Toa Alta 17 Toa Baja 28 Trujillo Alto 12 Utuado 57 Vega Alta 16 Vega Baja 23 Vieques 13 Villalba 25 Yabucoa 41 Yauco 40

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.

PR 3

Poor

Over: PALMAS CREEK

5 KM EAST OF NAGUABO, Naguabo, PR

Built 1923 Load: 0.0 t ADT: 3,700

PR 3

Poor

Over: SANTIAGO RIVER

2.5 KM SOUTH OF NAGUABO, Naguabo, PR

Built 1918 Load: 0.0 t ADT: 5,300

PR 123

Poor

Over: TIDAL WATERS CHANNEL

0.8 KM S INT PR10 & P, Ponce, PR

Built 1913 Load: 0.0 t ADT: 1,300

PR 14

Poor

Over: CUYON RIVER

5 KM NORTH EAST OF COAMO, Coamo, PR

Built 1877 Load: 0.0 t ADT: 2,700

PR 14

Poor

Over: HONDA CREEK

3 KM N E OF AIBONITO, Aibonito, PR

Built 1891 Load: 0.0 t ADT: 6,400

PR 155

Poor

Over: MOROVIS RIVER

2 KM NORTHWEST OF MOROVIS, Morovis, PR

Built 1914 Load: 0.0 t ADT: 7,200

All Bridges in Puerto Rico

LOCAL ROAD

Good

Over: TRIBUTARIO RIO CAYAGUAS

PR-902 KM 5.6, San Lorenzo, PR

Built 2019 Load: 56.9 t ADT: 120

PR 702

Good

Over: UNKNOWN CREEK

9.0KM SOUTHEAST OF COAMO, Coamo, PR

Built 1994 Load: 57.0 t ADT: 4,300

PR 576

Good

Over: Waterway

7.0 KMS SE of Coamo, Coamo, PR

Built 2010 Load: 57.0 t ADT: 600

PR 206

Good

Over: Local Road & Creek

1.43 Kms. SW Cayey, Cayey, PR

Built 2008 Load: 57.1 t ADT: 2,300

PR 789

Good

Over: LA BAMBUAS CREEK

6.0 KMS. S.E. OF CAGUAS, Caguas, PR

Built 2010 Load: 57.1 t ADT: 1,000

PR 116

Good

Over: IRRIGATION CHANNEL

0.94 KM n, Lajas, PR

Built 2012 Load: 57.3 t ADT: 9,100

PR 2

Good

Over: RUNOFF DRAINAGE OF PR 2

6.28 KMS NOREAST PONCE, Ponce, PR

Built 2010 Load: 57.5 t ADT: 27,200

PR 22 WESTBOUND

Good

Over: PR 690

2 KM N W OF VEGA ALTA, Vega Alta, PR

Built 1991 Load: 58.0 t ADT: 54,200

PR 22 EASTBOUND

Good

Over: PR 690

2 KM N W OF VEGA ALTA, Vega Alta, PR

Built 1991 Load: 58.0 t ADT: 54,200

DE DIEGO AVENUE

Good

Over: PR 18 (LAS AMERICAS EXP)

AT NW SIDE CAP. CEMENTERY, San Juan, PR

Built 2004 Load: 58.1 t ADT: 20,100

PR-66

Good

Over: Ramp To PR-3

2.49 Km. S.E. Of Carolina, Carolina, PR

Built 2008 Load: 58.1 t ADT: 41,300

PR 22

Good

Over: PR 604

1.12 KM NORTH OF MANATI, Manatí, PR

Built 1994 Load: 58.5 t ADT: 47,800

PR 22

Good

Over: PR 685

1.6 KM NORTH OF MANATI, Manatí, PR

Built 1994 Load: 58.5 t ADT: 47,800

Ramp

Good

Over: Waterway

3.52km SE Guaynabo, Guaynabo, PR

Built 2011 Load: 58.5 t ADT: 500

PR 853

Good

Over: MARACUTO CREEK

.30 KM S INT PR 858 &, Carolina, PR

Built 2000 Load: 59.0 t ADT: 8,100

PR-52

Good

Over: PR-796

pr-52 km 13.8, Caguas, PR

Built 2020 Load: 59.1 t ADT: 51,000

OFF PR 694 AT 1.0

Good

Over: PR 22

7 KM N W OF VEGA ALTA, Dorado, PR

Built 1991 Load: 59.2 t ADT: 200

PR 53 SOUTHBOUND

Good

Over: CECILIA STREET

1 KM NORTHWEST OF NAGUABO, Naguabo, PR

Built 1998 Load: 59.3 t ADT: 5,000

PR 53

Good

Over: PR 970

5 KMS. N.W. OF NAGUABO, Naguabo, PR

Built 1998 Load: 59.3 t ADT: 5,000

PR 53

Good

Over: PR 970

5 KMS. N.W. OF NAGUABO, Naguabo, PR

Built 1998 Load: 59.3 t ADT: 5,000

PR 9905

Good

Over: SAN INGENIO RIVER

5.5 KM NORTH OF YABUCOA, Yabucoa, PR

Built 1960 Load: 59.4 t ADT: 1,200

PR 27 Km. 4.3

Good

Over: Waterway Local Road

4.3 Kms. NW San Juan, San Juan, PR

Built 2009 Load: 59.6 t ADT: 19,200

PR-66

Good

Over: URBAN LOCAL ROAD

2.25 KM S.E. OF CANOVANAS, Canóvanas, PR

Built 2006 Load: 59.6 t ADT: 28,100

Off PR 859 At 1.45

Good

Over: PR 66 KM 7.0

6.51 Kms S.E. Carolina, Carolina, PR

Built 2008 Load: 59.9 t ADT: 500

PR 844

Good

Over: PR 199

4.5KM NORTHWEST TRUJ ALTO, San Juan, PR

Built 2005 Load: 60.3 t ADT: 12,647

MONSERRATE AVENUE

Good

Over: BLASINA CHANNEL

VILLA CAROLINA HOUSING, Carolina, PR

Built 1988 Load: 60.4 t ADT: 21,676

PR 12

Good

Over: Highway Caribe Ave.

1.47km NE La Guancha, Ponce, PR

Built 2007 Load: 60.8 t ADT: 28,400

PR 8860

Good

Over: CREEK

6 KM S W OF CAROLINA, Trujillo Alto, PR

Built 1993 Load: 61.1 t ADT: 25,900

PR 431

Good

Over: BLANCO RIVER

4.1 KM FROM INT PR 128, Lares, PR

Built 1963 Load: 61.2 t ADT: 800

PR 916

Good

Over: QUEBRADA GRANDE CREEK

2.5 KM. S. OF SAN LORENZO, San Lorenzo, PR

Built 2003 Load: 61.5 t ADT: 9,200

PR 840

Good

Over: CERRO GORDO CREEK

0.10 KM INT PR840 & P, Bayamón, PR

Built 1986 Load: 61.7 t ADT: 9,380

PR 2

Good

Over: PR-5 AND RROAD OVER PR-2

0.4 KM EAST OF BAYAMON, Bayamón, PR

Built 1998 Load: 61.7 t ADT: 59,134

PR 2

Good

Over: PR 377

2.5 KM N W OF GUAYANILLA, Guayanilla, PR

Built 2003 Load: 61.8 t ADT: 36,900

PR 859

Good

Over: PR 66

4.5, Carolina, PR

Built 2007 Load: 61.8 t ADT: 500

PR 906

Good

Over: CANDELERO RIVER

AT 6 KMS.SOUTH OF HUMACAO, Humacao, PR

Built 1996 Load: 61.9 t ADT: 7,546

PR 330

Good

Over: UNKNOWN CREEK

7 KM S E OF HORMIGUEROS, San Germán, PR

Built 1960 Load: 62.0 t ADT: 1,800

PR 53

Good

Over: MAIZALES CREEK

3.5 KMS. WEST OF NAGUABO, Naguabo, PR

Built 1998 Load: 62.0 t ADT: 5,000

PR-128

Good

Over: WATERWAY

0.25 KM SOUTH OF LARES, Lares, PR

Built 2010 Load: 62.3 t ADT: 500

PR 142

Good

Over: LOCAL ROAD

2.5 KM N.W. OF COROZAL, Corozal, PR

Built 2000 Load: 62.4 t ADT: 18,400

PR 5139

Good

Over: CERILLO RIVER

NE OF PONCE, Ponce, PR

Built 2008 Load: 62.7 t ADT: 4,600

PR 5561 KM 1.75

Good

Over: PR 150 KM 1.50

1.5 KM SOUTH VILLALBA, Villalba, PR

Built 2006 Load: 62.8 t ADT: 3,500

PR 203 Km. 1.10

Good

Over: Local Road Km. 0.01

2.42 Km SW Gurabo, Gurabo, PR

Built 2008 Load: 63.0 t ADT: 20,700

PR 5561 km 0.10

Good

Over: Jacaguax River

1.5 Kms.South of Villalba, Villalba, PR

Built 2006 Load: 63.3 t ADT: 3,500

RAMP PR 2 AND PR 3

Good

Over: PR 3

3KM AT NW OF CAROLINA, Carolina, PR

Built 2007 Load: 63.3 t ADT: 25,300

PR 183

Good

Over: LOS PUERCOS CREEK

11.4 KM SOUTH SAN LORENZO, San Lorenzo, PR

Built 2000 Load: 64.0 t ADT: 17,080

PR 880

Good

Over: RAILROAD

0.6 MT FROM PR 2 AT 7.5, Guaynabo, PR

Built 2000 Load: 64.0 t ADT: 5,300

PR 2

Good

Over: MARGINAL PR 2

2 KM SOUTH OF INT PR 1, San Juan, PR

Built 2000 Load: 64.1 t ADT: 51,500

PR 21

Good

Over: BUENA VISTA CREEK

0.56 KM. NE. PR-18 PR 21, San Juan, PR

Built 2013 Load: 64.1 t ADT: 40,000

PR 142

Good

Over: CATTLE PASS

0.50 KM NE OF COROZAL, Corozal, PR

Built 2000 Load: 64.2 t ADT: 18,400

PR 3

Good

Over: PR 853

1.21 KM. S.E. OF CAROLINA, Carolina, PR

Built 2010 Load: 65.0 t ADT: 48,400

Showing 1,901-1,950 of 2,385 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
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.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

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.