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

PR 184

Fair

Over: GRANDE DE PATILLAS RIVER

8 KM N W OF PATILLAS, Patillas, PR

Built 1955 Load: 18.3 t ADT: 1,000

PR 105

Fair

Over: DEPRESSION

2 KM EAST OF MARICAO, Maricao, PR

Built 1922 Load: 18.4 t ADT: 1,000

PR 119

Fair

Over: SONADOR RIVER

4.5 KM S OF SAN SEBASTIAN, San Sebastián, PR

Built 1921 Load: 18.4 t ADT: 4,800

PR 111

Fair

Over: GUAJATACA RIVER

1 KM EAST OF LARES, Lares, PR

Built 1966 Load: 18.4 t ADT: 18,400

PR 908

Fair

Over: MARIANA CREEK

0.10 KM WEST OF INT PR 3, Humacao, PR

Built 1984 Load: 18.4 t ADT: 9,300

OFF PR 330

Fair

Over: DUEY RIVER

OFF PR 330 AT KM 3.50, San Germán, PR

Built 1984 Load: 18.4 t ADT: 200

PR 144

Fair

Over: SALIENTE RIVER

5.3 KM EAST OF JAYUYA, Jayuya, PR

Built 1950 Load: 18.6 t ADT: 3,900

PR 375

Fair

Over: GRANDE CREEK

4 MILES N OF GUAYANILLA, Guayanilla, PR

Built 1965 Load: 18.6 t ADT: 1,000

PR 141

Fair

Over: CREEK

8 KM NORTH EAST OF JAYUYA, Jayuya, PR

Built 1955 Load: 18.6 t ADT: 3,000

AV NELSON MARTINEZ

Fair

Over: DRAINAGE DITCH

NEAR CENTRO TENNIS HONDA, Bayamón, PR

Built 1960 Load: 18.7 t ADT: 17,000

PR 753

Fair

Over: IRRIGATION CHANNEL

SOUTH OF INT PR 753 &, Arroyo, PR

Built 1948 Load: 18.8 t ADT: 10,300

OFF PR 759 AT 6.70

Fair

Over: CREEK

5.5 KM N W OF MAUNABO, Maunabo, PR

Built 1965 Load: 18.8 t ADT: 100

PR 14

Fair

Over: WATERWAY

4.8 KM NORTHWEST OF CAYEY, Cayey, PR

Built 1890 Load: 18.8 t ADT: 5,944

PR 2 RAMAL

Fair

Over: LA SALUD CREEK

C. POST/ SEC DEPORTES MAY, Mayagüez, PR

Built 1949 Load: 18.9 t ADT: 13,700

PR 3

Fair

Over: GUAYANES RIVER

1 KM NORTH OF YABUCOA, Yabucoa, PR

Built 1918 Load: 18.9 t ADT: 11,100

PR 109

Fair

Over: CORCOVADA CREEK

12 KM EAST OF A%ASCO, Añasco, PR

Built 1941 Load: 18.9 t ADT: 3,600

OFF PR 784

Fair

Over: CANABONCITO RIVER

OFF PR 784 AT KM 3.4, Humacao, PR

Built 2000 Load: 18.9 t ADT: 150

PR 831

Fair

Over: MINILLAS RIVER

3.2 KM S W OF BAYAMON, Bayamón, PR

Built 1944 Load: 19.0 t ADT: 21,100

PR 127

Fair

Over: PR 2

2 KM E S E OF GUAYANILLA, Guayanilla, PR

Built 1968 Load: 19.0 t ADT: 12,500

ROAD CLOSED 0 KM

Fair

Over: PR 2 AT 182.05 KM

1 KM S E OF SABANA GRANDE, Sabana Grande, PR

Built 1972 Load: 19.0 t

PR 109

Fair

Over: LARGA CREEK

1 KM SOUTH SAN SEBASTIAN, San Sebastián, PR

Built 1944 Load: 19.1 t ADT: 4,700

PR 851

Fair

Over: INFIERNO CREEK

6 KM SOUTH TRUJILLO ALTO, Trujillo Alto, PR

Built 1965 Load: 19.2 t ADT: 2,100

PR 348

Fair

Over: LOS VAZQUEZ CREEK

7 KM EAST OF HORMIGUEROS, San Germán, PR

Built 1950 Load: 19.2 t ADT: 600

PR 187

Fair

Over: San Luis Channel

3Km North Rio Grande, Río Grande, PR

Built 2010 Load: 19.2 t ADT: 5,900

PR 329

Fair

Over: RAILROAD TRACK

4.5 KM S E OF SAN GERMAN, San Germán, PR

Built 1940 Load: 19.3 t ADT: 500

PR 512

Fair

Over: GUAYO RIVER

6.5 MILE NW OF JUANA DIAZ, Juana Díaz, PR

Built 1961 Load: 19.3 t ADT: 4,200

PR 30

Fair

Over: BAIROA RIVER

3 KM NORTH OF CAGUAS, Caguas, PR

Built 1968 Load: 19.3 t ADT: 78,200

PR 119

Fair

Over: GRANDE DE A%ASCO RIVER

4 KM NORTH OF LAS MARIAS, San Sebastián, PR

Built 1980 Load: 19.3 t ADT: 4,800

PR 124

Fair

Over: MAYAGUECILLA RIVER

1 KM S E OF LAS MARIAS, Las Marías, PR

Built 1937 Load: 19.4 t ADT: 1,400

PR 176

Fair

Over: DEPRESSION

10 KM SW OF TRUJILLO ALTO, San Juan, PR

Built 1940 Load: 19.4 t ADT: 4,000

PR 686

Fair

Over: TORTUGUERO CHANNEL

5 KM NORTH EAST OF MANATI, Manatí, PR

Built 1961 Load: 19.5 t ADT: 3,600

PR 116

Fair

Over: LOCO RIVER

0.7 KM NORTH OF GUANICA, Guánica, PR

Built 1967 Load: 19.5 t ADT: 13,900

Aeropuerto Ave 0.8

Fair

Over: Aeropuerto Ave 0.8

8.16 km Suroeste Carolina, Carolina, PR

Built 2000 Load: 19.5 t ADT: 31,500

PR 1

Fair

Over: GUAYNABO RIVER & PR

5 KM SOUTH OF GUAYNABO, Guaynabo, PR

Built 1955 Load: 19.6 t ADT: 40,100

A STREET

Fair

Over: CHIQUITO RIVER

2 KM NORTH OF PONCE, Ponce, PR

Built 1960 Load: 19.6 t ADT: 1,000

OFF PR-716 AT 1.20

Fair

Over: CUYON RIVER

3.8 KM. SOUTH OF AIBONITO, Aibonito, PR

Built 2011 Load: 19.6 t ADT: 1,000

CONSTITUCION AVE.

Fair

Over: CHANNEL

WEST OF COTTO HOUSING DEV, Arecibo, PR

Built 1963 Load: 19.8 t ADT: 14,100

PR 149

Fair

Over: GUANABANA CREEK

3 KM SOUTHWEST JUANA DIAZ, Juana Díaz, PR

Built 1924 Load: 19.9 t ADT: 18,500

PR 25

Fair

Over: PR 1

EAST END OF OLD SAN JUAN, San Juan, PR

Built 1958 Load: 19.9 t ADT: 28,800

PR 184

Fair

Over: GRANDE DE PATILLAS RIVER

10 KM N W OF PATILLAS, Patillas, PR

Built 1963 Load: 19.9 t ADT: 1,227

PR 969

Fair

Over: CREEK

5 KM NORTHWEST OF NAGUABO, Naguabo, PR

Built 1960 Load: 19.9 t ADT: 1,400

PR 743

Fair

Over: WATERWAY

8 MILES N E OF CAYEY, Cayey, PR

Built 1969 Load: 19.9 t ADT: 2,900

OFF PR 173

Fair

Over: GRANDE CREEK

0.32KM NORTH OF PR 173, Aibonito, PR

Built 1977 Load: 19.9 t ADT: 150

OFF PR 371 km 0.4

Fair

Over: UNKNOWN WATERWAY

2.4 KMS. NW. OF YAUCO, Yauco, PR

Built 1980 Load: 19.9 t ADT: 100

PR 102

Fair

Over: IRIZARRY CREEK

8 KM N W OF CABO ROJO, Cabo Rojo, PR

Built 1940 Load: 20.0 t ADT: 9,295

PR 528

Fair

Over: ZAMAS RIVER

2 KM SOUTH WEST OF JAYUYA, Jayuya, PR

Built 1957 Load: 20.0 t ADT: 1,000

PR 684

Fair

Over: BOCAS CHANNEL

1.6 MILE N OF BARCELONETA, Barceloneta, PR

Built 1957 Load: 20.1 t ADT: 1,600

PR 108

Fair

Over: CASEI RIVER

9 KM N E OF MAYAGUEZ, Las Marías, PR

Built 1958 Load: 20.3 t ADT: 2,600

PR 119

Fair

Over: NUEVE PASOS RIVER

7 KM NORTH OF SAN GERMAN, San Germán, PR

Built 1929 Load: 20.3 t ADT: 5,800

PR 30 EASTBOUND

Fair

Over: PR 189

0.8 KM N W OF JUNCOS, Juncos, PR

Built 1971 Load: 20.3 t ADT: 29,600

Showing 301-350 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.