State profile · Above national median SD

Puerto Rico bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Puerto Rico — drawn straight from the FHWA National Bridge Inventory.

2,387
Public bridges
14.1%
Good condition
12.0%
Poor condition
12.0%
Structurally deficient

Total Bridges

2,387

Public highway bridges in Puerto Rico

Good Condition

14.1%

336 bridges rated 7-9

-35.9pp vs 50% benchmark

Poor Condition

12.0%

286 bridges rated 0-4

Structurally Deficient

12.0%

286 bridges flagged for repair priority

5.0pp vs national avg 7.0%

Puerto Rico vs national bridge condition

Puerto Rico — Good condition share 14.1%
National avg

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

Puerto Rico — Structurally deficient share 39.9%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Puerto Rico vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Puerto Rico on the same metric.

38

North Dakota

10.84% top marginal rate
Structure
Progressive
Burden @ $100K
$4,242

22

Louisiana

11.00% top marginal rate
Structure
Progressive
Burden @ $100K
$12,699
Selected

72

Puerto Rico

11.98% top marginal rate
Structure
Progressive
Burden @ $100K
$2,387

23

Maine

13.23% top marginal rate
Structure
Progressive
Burden @ $100K
$771

66

Guam

15.25% top marginal rate
Structure
Progressive
Burden @ $100K
$59

Bridges Needing Most Attention in Puerto Rico

Six lowest-condition bridges in Puerto Rico, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Puerto Rico

OFF PR 527

Fair

Over: JAYUYA RIVER

1.5 KM S E OF JAYUYA, Jayuya, PR

Built 1977 Load: 11.4 t ADT: 300

PR 347

Fair

Over: GUANAJIBO RIVER

8 KM NORTH OF SAN GERMAN, San Germán, PR

Built 1953 Load: 11.4 t ADT: 1,100

PR 853

Fair

Over: PASTRANA CREEK

5 KM SOUTH OF CAROLINA, Carolina, PR

Built 1940 Load: 11.5 t ADT: 8,100

PR 976

Fair

Over: JUAN DIEGO CREEK

4 MILES WEST OF CEIBA, Ceiba, PR

Built 1954 Load: 11.5 t ADT: 2,900

PR 383

Fair

Over: MAGAS CREEK

2 KM EAST OF GUAYANILLA, Guayanilla, PR

Built 1967 Load: 11.5 t ADT: 400

PR 114

Fair

Over: ABANDONED RAILROAD

2 KM WEST OF HORMIGUEROS, Hormigueros, PR

Built 1939 Load: 11.5 t ADT: 9,800

OFF PR 139 @K 2.2

Fair

Over: AUSUBO CREEK

6 KM NORTH OF PONCE, Ponce, PR

Built 1976 Load: 11.5 t ADT: 500

OFF PR 183

Fair

Over: LAS BAMBUAS CREEK

3 KMS SE OF CAGUAS, Caguas, PR

Built 1992 Load: 11.8 t ADT: 120

OFF PR-172 AT 13.3

Fair

Over: CIDRA RESERVOIR DAM

1.46 K. NE. OF CIDRA TOWN, Cidra, PR

Built 2011 Load: 11.8 t ADT: 100

PR 139

Fair

Over: DEPRESSION

16 KM NORTH OF PONCE, Ponce, PR

Built 1940 Load: 11.8 t ADT: 1,000

PR 501

Fair

Over: CA%AS RIVER

2 KM NORTH OF PONCE, Ponce, PR

Built 1947 Load: 11.8 t ADT: 6,500

OFF PR 439

Fair

Over: MADRE VIEJA CHANNEL

0.5 KM SOUTH OF AGUADILLA, Aguadilla, PR

Built 1921 Load: 11.9 t ADT: 400

PR 411

Fair

Over: GRANDE DE CALVACHE CREEK

4 KM SOUTH EAST OF RINCON, Rincón, PR

Built 1941 Load: 11.9 t ADT: 800

PR 904

Fair

Over: LIMONES RIVER

3 KM NORTHWEST OF YABUCOA, Yabucoa, PR

Built 1953 Load: 11.9 t ADT: 600

PR 184

Fair

Over: SANTANA CREEK

3 KM E INT PR 52 & PR, Cayey, PR

Built 1900 Load: 12.0 t ADT: 2,800

PR 149

Fair

Over: DOÑA JUANA CREEK

8 KM NORTH OF VILLALBA, Ciales, PR

Built 1923 Load: 12.0 t ADT: 700

OFF PR-115

Fair

Over: UNNAMED CREEK

1 KM. SW. OF AGUADA., Aguada, PR

Built 2009 Load: 12.1 t ADT: 100

BAIROA AVENUE

Fair

Over: BAIROA RIVER

BAIROA HOUSING DEV CAGUAS, Caguas, PR

Built 1960 Load: 12.1 t ADT: 14,800

PR 693

Fair

Over: NUEVO RIVER

0.4 KM OF INT PR2 & P, Dorado, PR

Built 1925 Load: 12.1 t ADT: 13,400

OFF PR 375 KM. 2.1

Fair

Over: GRANDE CREEK

4 MILES N OF GUAYANILLA, Guayanilla, PR

Built 1965 Load: 12.1 t ADT: 150

PR 314

Fair

Over: MERCADO CREEK

2.5 KM WEST OF SAN GERMAN, San Germán, PR

Built 1949 Load: 12.1 t ADT: 1,800

PR 372

Fair

Over: DUEY RIVER

12.78 KM NE OF YAUCO, Yauco, PR

Built 2012 Load: 12.1 t ADT: 600

PR-7711 KM 0.40

Fair

Over: GUAMANI RIVER

1 Km W of Guayama, Guayama, PR

Built 2002 Load: 12.2 t ADT: 1,000

PR 125

Fair

Over: GUATEMALA RIVER

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

Built 1917 Load: 12.3 t ADT: 14,200

CATALINA AVENUE

Fair

Over: CAGUITAS RIVER

1 KM. NORTH OF CAGUAS, Caguas, PR

Built 1997 Load: 12.4 t ADT: 500

PR 383

Fair

Over: CEDRO CREEK

1 KM WEST OF PE¥UELA, Peñuelas, PR

Built 1964 Load: 12.4 t ADT: 400

OFF PR 186 KM 22.6

Fair

Over: GRANDE CREEK

5 KM S E OF RIO GRANDE, Río Grande, PR

Built 1978 Load: 12.4 t ADT: 4,500

PR 3

Fair

Over: JUAN MARTIN RIVER

4.2 KM S E LUQUILLO CITY, Luquillo, PR

Built 1988 Load: 12.5 t ADT: 28,700

AR Ramos Street

Fair

Over: MATADERO CREEK

1.27 KM SW UTUADO, Utuado, PR

Built 2011 Load: 12.5 t ADT: 200

PR 777

Fair

Over: CAGUITAS RIVER

2 KM SOUTH AGUAS BUENAS, Aguas Buenas, PR

Built 1965 Load: 12.7 t ADT: 1,000

10 STREET

Fair

Over: SIERRA LINDA CREEK

14 STREET, SIERRA LINDA, Bayamón, PR

Built 1984 Load: 12.7 t ADT: 1,600

PR 2

Fair

Over: WATERWAY

3 KM N W OF GUAYANILLA, Guayanilla, PR

Built 1970 Load: 12.7 t ADT: 36,900

PR 3

Fair

Over: CHICO RIVER

2 KM S E OF PATILLAS, Patillas, PR

Built 1951 Load: 12.7 t ADT: 8,300

PR 181

Fair

Over: GUAYABOTA CREEK

1 KM S INT PR181 & PR, Yabucoa, PR

Built 1940 Load: 12.7 t ADT: 6,300

PR 186

Fair

Over: CUBUY RIVER

15 KM SOUTH OF CANOVANAS, Canóvanas, PR

Built 1957 Load: 12.8 t ADT: 1,600

PR 417

Fair

Over: CA¥AS RIVER

4.5 KM S E OF AGUADA, Aguada, PR

Built 1949 Load: 12.9 t ADT: 8,100

OFF PR 123

Fair

Over: CA¥AS RIVER

AT LAS DELICIAS URB., Ponce, PR

Built 1965 Load: 13.0 t ADT: 4,000

OFF PR 784 KM 4.12

Fair

Over: CANABONCITO RIVER

OFF PR 784 AT KM 4.00, Caguas, PR

Built 1988 Load: 13.1 t ADT: 100

PR 3

Fair

Over: BLASINA CREEK

1.5 KM N W OF CAROLINA, Carolina, PR

Built 1953 Load: 13.1 t ADT: 45,200

PR 140

Fair

Over: WATERWAY

1.2 KM INT PR146 & PR, Utuado, PR

Built 1950 Load: 13.2 t ADT: 1,200

OFF 409 AT 3.09

Fair

Over: LA MONSERRATE CREEK

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

Built 1960 Load: 13.3 t ADT: 100

PR 181

Fair

Over: CAMPO AZUL CREEK

12 KM WEST OF YABUCOA, Yabucoa, PR

Built 1940 Load: 13.3 t ADT: 6,300

LOCAL ROAD

Fair

Over: GUAMANI RIVER

SIDE OFF PR 179 AT KM 2.8, Guayama, PR

Built 1970 Load: 13.4 t ADT: 200

PR 378

Fair

Over: GRANDE CREEK

6 KM NORTH OF GUAYANILLA, Guayanilla, PR

Built 1959 Load: 13.4 t ADT: 400

PR 4466

Fair

Over: CREEK

4.5 MILES WEST OF ISABELA, Isabela, PR

Built 1960 Load: 13.4 t ADT: 500

PR 140

Fair

Over: MONTANA CREEK

5 KM SOUTH WEST OF JAYUYA, Jayuya, PR

Built 1925 Load: 13.4 t ADT: 1,000

PR 912

Fair

Over: ARENAS CREEK

3.5 MILE S OF SAN LORENZO, San Lorenzo, PR

Built 1961 Load: 13.4 t ADT: 600

PR 157

Fair

Over: TORO NEGRO RIVER

9 KM EAST OF JAYUYA, Ciales, PR

Built 1956 Load: 13.5 t ADT: 200

PR 928

Fair

Over: DO¥A DOLORES CREEK

1.4 KM S W OF JUNCOS, Juncos, PR

Built 1945 Load: 13.5 t ADT: 8,500

OFF PR 411

Fair

Over: INGENIO RIVER

0.6 KM OF PR411 AT KM 5.6, Aguada, PR

Built 1949 Load: 13.6 t ADT: 500

Showing 651-700 of 2,387 bridges

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

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.