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 109

Fair

Over: SONADOR RIVER

3.5 KM S W SAN SEBASTIAN, San Sebastián, PR

Built 1948 Load: 16.8 t ADT: 5,200

PR 111

Fair

Over: GRANDE DE ARECIBO RIVER

0.5 KM NORTH OF UTUADO, Utuado, PR

Built 1965 Load: 16.8 t ADT: 4,450

PR 30 EASTBOUND

Fair

Over: PR 185

1 KM NORTH WEST OF JUNCOS, Juncos, PR

Built 1971 Load: 16.8 t ADT: 84,200

PR 30 WESTBOUND

Fair

Over: PR 185

1 KM NORTH WEST OF JUNCOS, Juncos, PR

Built 1971 Load: 16.8 t ADT: 84,200

PR 115

Fair

Over: GRANDE RIVER

3.5 KM NORTH OF RINCON, Aguada, PR

Built 1915 Load: 16.9 t ADT: 7,200

PR 116R

Fair

Over: LOCO RIVER

3.3 KM N E OF GUANICA, Guánica, PR

Built 1941 Load: 16.9 t ADT: 500

PR 974

Fair

Over: CREEK

4 MILES N E OF NAGUABO, Naguabo, PR

Built 1967 Load: 16.9 t ADT: 700

OFF PR 958

Fair

Over: HERRERAS RIVER

BO. CIENAGA ALTA R GRANDE, Río Grande, PR

Built 1950 Load: 16.9 t ADT: 900

PR 109

Fair

Over: CULEBRINA RIVER

0.5 KM S OF SAN SEBASTIAN, San Sebastián, PR

Built 1944 Load: 17.0 t ADT: 4,700

PR 131

Fair

Over: UNNAMED CREEK

5 KM W S W OF ADJUNTAS, Adjuntas, PR

Built 1942 Load: 17.0 t ADT: 600

PR 140

Fair

Over: DOMINGA CREEK

0.90 KM NORTH INT PR 144, Jayuya, PR

Built 1939 Load: 17.0 t ADT: 800

PR 329

Fair

Over: PANCHOLO CREEK

4 KM EAST OF SAN GERMAN, San Germán, PR

Built 1940 Load: 17.0 t ADT: 3,700

PR 502

Fair

Over: PASTILLO RIVER

3 KM NORTHWEST OF PONCE, Ponce, PR

Built 1948 Load: 17.0 t ADT: 1,700

PR 6617

Fair

Over: MONTE LLANO CREEK

2.3 KM N E OF MOROVIS, Morovis, PR

Built 1960 Load: 17.0 t ADT: 1,000

PR 9912

Fair

Over: CAYAGUAS RIVER

4 KM SOUTH OF SAN LORENZO, San Lorenzo, PR

Built 1969 Load: 17.0 t ADT: 4,800

PR 777

Fair

Over: CREEK

2 KM SOUTH AGUAS BUENAS, Aguas Buenas, PR

Built 1966 Load: 17.0 t ADT: 1,000

LAREDO STREET

Fair

Over: INABON RIVER

AT PONCE ENTRANCE AT PR14, Ponce, PR

Built 1978 Load: 17.0 t ADT: 100

PR 181

Fair

Over: MARIN CREEK

3 KM NORTH OF PATILLAS, Patillas, PR

Built 1938 Load: 17.1 t ADT: 600

OFF PR 411

Fair

Over: INGENIO RIVER

3 KM SOUTH WEST OF AGUADA, Aguada, PR

Built 1950 Load: 17.1 t ADT: 100

PR 155

Fair

Over: EL CHORRO CREEK

6.4 KM SOUTH OF OROCOVIS, Orocovis, PR

Built 1940 Load: 17.2 t ADT: 1,400

PR 191

Fair

Over: JOBA CREEK

6.5 KM N W OF NAGUABO, Naguabo, PR

Built 1939 Load: 17.2 t ADT: 1,400

PR 1

Fair

Over: LA PLATA RIVER

4.5 KM NORTHEAST OF CAYEY, Cayey, PR

Built 1949 Load: 17.3 t ADT: 14,900

PR 31

Fair

Over: SANTIAGO RIVER

NORTH EAST OF NAGUABO, Naguabo, PR

Built 1949 Load: 17.3 t ADT: 5,700

PR 775

Fair

Over: Piñas Creek

0.5 KM SOUTH OF COMERIO, Comerío, PR

Built 1940 Load: 17.3 t ADT: 2,200

PR 601

Fair

Over: LIMON RIVER

10.5 KM N E OF UTUADO, Utuado, PR

Built 1960 Load: 17.3 t ADT: 100

OFF PR 348

Fair

Over: NUEVE PASOS RIVER

OFF PR 348 AT KM 12.6, San Germán, PR

Built 1984 Load: 17.3 t ADT: 150

PR 30 EASTBOUND

Fair

Over: PR 932

1 KM WEST OF GURABO, Gurabo, PR

Built 1968 Load: 17.4 t ADT: 68,900

PR 30 WESTBOUND

Fair

Over: PR 932

1 KM WEST OF GURABO, Gurabo, PR

Built 1968 Load: 17.4 t ADT: 68,900

PR 171

Fair

Over: EL CABRO CREEK

1 KM SOUTH WEST OF CIDRA, Cidra, PR

Built 1950 Load: 17.4 t ADT: 4,900

PR 110

Fair

Over: PR 459

8.5 KM N E OF AGUADILLA, Aguadilla, PR

Built 1942 Load: 17.5 t ADT: 13,700

PR 919

Fair

Over: SANTA CREEK

1 KM SOUTH OF JUNCOS, Juncos, PR

Built 1937 Load: 17.5 t ADT: 2,100

PR 116

Fair

Over: IRRIGATION CHANNEL

LAJAS 1 KM N INT PR117, Lajas, PR

Built 1964 Load: 17.5 t ADT: 12,843

PR 131

Fair

Over: DEPRESSION

5.2 KM S W OF ADJUNTAS, Adjuntas, PR

Built 1942 Load: 17.6 t ADT: 600

PR 1

Fair

Over: CONCEPCION STREET

FIRST BGE E INT PR2 & PR1, San Juan, PR

Built 1971 Load: 17.6 t ADT: 43,852

PR 368

Fair

Over: SUSUA CREEK

1.6 KM WEST OF YAUCO, Yauco, PR

Built 1960 Load: 17.6 t ADT: 18,400

PR 5513

Fair

Over: CREEK

4.5 KM S W OF VILLALBA, Juana Díaz, PR

Built 1955 Load: 17.6 t ADT: 100

PR 510

Fair

Over: GUANABANA CREEK

2.5 KM S E OF JUANA DIAZ, Juana Díaz, PR

Built 1972 Load: 17.6 t ADT: 5,800

PR 933

Fair

Over: UNKNOWN CREEK

1.5 KMS WEST OF JUNCOS, Juncos, PR

Built 1955 Load: 17.6 t ADT: 1,400

PR 109

Fair

Over: HUMATA RIVER

3.6 KM EAST OF A¥ASC, Añasco, PR

Built 1927 Load: 17.7 t ADT: 2,500

PRINCIPAL STREET

Fair

Over: NIGUA RIVER

1 KM. SOUTHEAST OF ARROYO, Arroyo, PR

Built 2000 Load: 17.7 t ADT: 150

PR 411

Fair

Over: INGENIO RIVER

4.2 KM SOUTH OF AGUADA, Aguada, PR

Built 1945 Load: 17.8 t ADT: 2,100

PR 157

Fair

Over: BAUTA RIVER

7 KM W N W OF OROCOVIS, Orocovis, PR

Built 1955 Load: 17.8 t ADT: 1,500

PR 181

Fair

Over: DEPRESSION

7 KM NORTH OF PATILLAS, Patillas, PR

Built 1940 Load: 17.9 t ADT: 700

OFF PR 7755

Fair

Over: JACABOA RIVER

6 KM S.E. OF PATILLAS, Patillas, PR

Built 1982 Load: 18.0 t ADT: 150

PR 131

Fair

Over: LA SIETE CREEK

5 KM S W OF ADJUNTAS, Adjuntas, PR

Built 1942 Load: 18.1 t ADT: 600

PR 156

Fair

Over: BARRANQUITAS RIVER

2 KM WEST OF BARRANQUITAS, Barranquitas, PR

Built 1911 Load: 18.2 t ADT: 8,100

PR 157

Fair

Over: SANA MUERTOS RIVER

3 KM WEST OF OROCOVIS, Orocovis, PR

Built 1936 Load: 18.2 t ADT: 2,200

PR 605

Fair

Over: VIVI RIVER

8 KM SOUTH EAST OF UTUADO, Utuado, PR

Built 1925 Load: 18.2 t ADT: 500

PR 7757

Fair

Over: CHICO RIVER

1 MILE EAST OF PATILLAS, Patillas, PR

Built 1954 Load: 18.2 t ADT: 200

PR 140

Fair

Over: PEQUEÑA CREEK

6 KM SOUTH WEST OF JAYUYA, Jayuya, PR

Built 1940 Load: 18.3 t ADT: 1,000

Showing 251-300 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.