State profile · Above median Poor share

Puerto Rico bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Puerto Rico, based on the FHWA National Bridge Inventory.

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

Data updated May 2026

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 whose lowest applicable component is rated 0-4

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 - Poor-condition 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 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.

ND

North Dakota

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

LA

Louisiana

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

PR

Puerto Rico

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

ME

Maine

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

GU

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Puerto Rico

PR 52 SOUTHBOUND

Fair

Over: IRRIGATION CHANNEL

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

Built 1970 Load: 48.1 t ADT: 17,900

PR 53

Fair

Over: ANTON RUIZ RIVER

4 KMS N.E. OF HUMACAO, Humacao, PR

Built 1997 Load: 48.2 t ADT: 15,100

PR 974

Fair

Over: DAGUAO RIVER

4 KM SOUTH OF CEIBA, Ceiba, PR

Built 1953 Load: 48.3 t ADT: 600

RAMP PR30 TO PR198

Fair

Over: HUMACAO RIVER

1 KM NORTHWEST OF HUMACAO, Humacao, PR

Built 1985 Load: 48.3 t ADT: 10,882

PR 52 NORTHBOUND

Fair

Over: DIRT ROAD

5 KM EAST OF JUANA DIAZ, Juana Díaz, PR

Built 1971 Load: 48.3 t ADT: 27,600

PR 52 SOUTHBOUND

Fair

Over: DIRT ROAD

5 KM EAST OF JUANA DIAZ, Juana Díaz, PR

Built 1971 Load: 48.3 t ADT: 17,900

PR 22 WESTBOUND

Fair

Over: PIEDRAS RIVER

NORTH NEMESIO CANALES APT, San Juan, PR

Built 1975 Load: 48.3 t ADT: 196,100

PR 22 EASTBOUND

Fair

Over: PIEDRAS RIVER

NORTH OF PUERTO NUEVO, San Juan, PR

Built 1975 Load: 48.3 t ADT: 196,100

PR 30 EASTBOUND

Fair

Over: CAGUITAS RIVER

3 KM NORTH EAST OF CAGUAS, Caguas, PR

Built 1968 Load: 48.4 t ADT: 78,200

PR 605

Fair

Over: VIVI RIVER

12 KM SOUTHEAST OF UTUADO, Utuado, PR

Built 1979 Load: 48.4 t ADT: 500

PR 2

Fair

Over: IRRIGATION CHANNEL

5.7 KM SOUTHWEST OF YAUCO, Guánica, PR

Built 1976 Load: 48.6 t ADT: 29,800

PR 52 SOUTHBOUND

Fair

Over: DIRT ROAD

1.1 KM NORTHEAST INT PR 1, Ponce, PR

Built 1971 Load: 48.6 t ADT: 32,200

PR 52 NORTHBOUND

Fair

Over: FARM ROAD

6 KM WEST OF INT PR 149, Ponce, PR

Built 1970 Load: 48.6 t ADT: 25,000

PR 52 SOUTHBOUND

Fair

Over: FARM ROAD

6.2 KM WEST OF INT PR 149, Ponce, PR

Built 1970 Load: 48.6 t ADT: 25,000

PR 52 NORTHBOUND

Fair

Over: DIRT ROAD

WEST OF SALINAS TOLL, Santa Isabel, PR

Built 1971 Load: 48.6 t ADT: 20,750

PR 52 SOUTHBOUND

Fair

Over: DIRT ROAD

WEST OF SALINAS TOLL, Santa Isabel, PR

Built 1971 Load: 48.6 t ADT: 20,750

RAMP PR 975- PR53

Fair

Over: CEIBA CREEK

0.6 KM WEST OF CEIBA, Ceiba, PR

Built 1994 Load: 48.7 t ADT: 8,800

PR 10

Fair

Over: SANTIAGO CHANNEL

1 KM S OF ARECIBO PLAZA, Arecibo, PR

Built 1949 Load: 48.8 t ADT: 12,000

PR 52 SOUTHBOUND

Fair

Over: MATON RIVER

3 KM SOUTH WEST OF CAYEY, Cayey, PR

Built 1974 Load: 48.9 t ADT: 16,450

PR 125

Fair

Over: EL SALTO CREEK

5.5 KM N W SAN SEBASTIAN, San Sebastián, PR

Built 1918 Load: 48.9 t ADT: 2,200

PR 411

Fair

Over: CULEBRAS RIVER

1.2 SOUTH OF AGUADA, Aguada, PR

Built 2001 Load: 49.0 t ADT: 8,800

PR 535

Fair

Over: DESCALABRADO RIVER

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

Built 1975 Load: 49.0 t ADT: 3,200

RAMP PR 2 -MVigoST

Fair

Over: YAGUEZ RIVER

0.5 KM WEST MAYAGUEZ, Mayagüez, PR

Built 1999 Load: 49.2 t ADT: 9,200

PR 52 SOUTHBOUND

Fair

Over: CATTLE PASS

4.9 KM NORTHEAST OF CAYEY, Cayey, PR

Built 1972 Load: 49.3 t ADT: 32,850

PR 52 NORTHBOUND

Fair

Over: CATTLE PASS

4.9 KM NORTHWEST OF CAYEY, Cayey, PR

Built 1972 Load: 49.3 t ADT: 32,850

PR 52 SOUTHBOUND

Fair

Over: LA PLATA RIVER

3 KM NORTH EAST OF CAYEY, Cayey, PR

Built 1971 Load: 49.3 t ADT: 32,850

PR 52 NORTHBOUND

Fair

Over: LA PLATA RIVER

3 KM NORTH EAST OF CAYEY, Cayey, PR

Built 1971 Load: 49.3 t ADT: 32,850

PR 568

Fair

Over: RIACHUELO RIVER

6 KM N E OF OROCOVIS, Corozal, PR

Built 1925 Load: 49.3 t ADT: 200

PR 53

Fair

Over: DIRT ROAD & CHANNEL

4.5 KM S.W. OF NAGUABO, Naguabo, PR

Built 1998 Load: 49.3 t ADT: 20,100

PR 183

Fair

Over: GRANDE DE LOIZA RIVER

0.7 KM SOUTH SAN LORENZO, San Lorenzo, PR

Built 1965 Load: 49.3 t ADT: 10,400

PR 125

Fair

Over: SALADA CREEK

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

Built 1991 Load: 49.3 t ADT: 2,200

PR 14

Fair

Over: BUCANA RIVER

AT PONCE ENTRANCE IN PR14, Ponce, PR

Built 1976 Load: 49.4 t ADT: 36,700

PR 123

Fair

Over: SALTILLO CREEK

3 KM S E OF ADJUNTAS, Adjuntas, PR

Built 1901 Load: 50.0 t ADT: 3,100

PR 988

Fair

Over: SABANA RIVER

6 KM SOUTH OF LUQUILLO, Luquillo, PR

Built 1958 Load: 50.0 t ADT: 200

PR 704

Fair

Over: CUYON RIVER

500 MTS WEST OF BR. 1062, Coamo, PR

Built 1991 Load: 50.1 t ADT: 4,897

PR 127

Fair

Over: YAUCO RIVER

8 KM EAST OF INT PR 128, Yauco, PR

Built 1992 Load: 50.2 t ADT: 9,700

ESPIRITU SANTO ST.

Fair

Over: DRAINAGE CHANNEL

5.5 KM N W OF BAYAMON, Bayamón, PR

Built 1970 Load: 50.3 t ADT: 400

PR 704

Fair

Over: LOS CANALITOS CREEK

4 KM SOUTH EAST OF COAMO, Coamo, PR

Built 1989 Load: 50.3 t ADT: 1,000

PR 727

Fair

Over: HONDA RIVER

3 KM N E OF AIBONITO, Aibonito, PR

Built 1992 Load: 50.4 t ADT: 1,000

PR 765

Fair

Over: TURABO RIVER

5 KM SOUTH OF CAGUAS, Caguas, PR

Built 1973 Load: 50.5 t ADT: 2,200

PR 112

Fair

Over: IRRIGATION CHANNEL

3.7 KM SOUTH OF ISABELA, Isabela, PR

Built 1982 Load: 50.5 t ADT: 5,700

Off PR 1 KM.51.5

Fair

Over: Watrerway

7.1Kms. NE Cayey, Cayey, PR

Built 2015 Load: 50.6 t ADT: 300

PR 3

Fair

Over: SECA CREEK

3 KM SOUTH WEST OF CEIBA, Ceiba, PR

Built 1921 Load: 50.6 t ADT: 3,000

PR 199

Fair

Over: LOS FRAILES CREEK

4 KM N E OF GUAYNABO TOWN, Guaynabo, PR

Built 1989 Load: 50.6 t ADT: 36,800

PR 409

Fair

Over: GUABA RIVER

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

Built 1978 Load: 50.6 t ADT: 500

16 STREET

Fair

Over: BUENA VISTA CREEK

VILLA NEVAREZ RIO PIEDRAS, San Juan, PR

Built 1950 Load: 50.6 t ADT: 1,350

PR 149

Fair

Over: GRANDE DE MANATI RIVER

1 KM NORTH EAST OF CIALES, Ciales, PR

Built 1975 Load: 50.8 t ADT: 15,800

PR 735

Fair

Over: LA PLATA RIVER

3.3 KM NORTHEAST OF CAYEY, Cayey, PR

Built 2004 Load: 50.9 t ADT: 13,700

PR 975

Fair

Over: CREEK

9 KM WEST OF CEIBA, Ceiba, PR

Built 1980 Load: 50.9 t ADT: 1,200

PR 164

Fair

Over: DEPRESSION SMALL STREAM

2 KM SOUTHWEST OF COROZAL, Corozal, PR

Built 1925 Load: 50.9 t ADT: 4,200

Showing 1,501-1,550 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.

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.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.