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 958

Fair

Over: CREEK

8.5 KM S E OF CANOVANAS, Río Grande, PR

Built 1972 Load: 34.9 t ADT: 600

PR 955

Fair

Over: MAMEYES CREEK

0.2 KM SW INT PR3 & P, Río Grande, PR

Built 1980 Load: 34.9 t ADT: 1,000

PR 9931

Fair

Over: CREEK

WEST OF SAN LORENZO CITY, San Lorenzo, PR

Built 1945 Load: 34.9 t ADT: 11,300

PR 852

Fair

Over: DOS BOCAS CREEK

4 KM S E OF TRUJILLO ALTO, Trujillo Alto, PR

Built 1980 Load: 34.9 t ADT: 10,400

PR 376

Fair

Over: BARRANCHIN CREEK

0.5 KM.NORTHWEST OF YAUCO, Yauco, PR

Built 1988 Load: 34.9 t ADT: 4,100

PR 771

Fair

Over: BARRANCAS CREEK

5 KM N OF BARRANQUITAS, Barranquitas, PR

Built 1965 Load: 35.0 t ADT: 3,100

RAMP PR53 TO PR970

Fair

Over: VACA CREEK

3KMS. WEST OF NAGUABO, Naguabo, PR

Built 1998 Load: 35.0 t ADT: 2,942

PR 21 WESTBOUND

Fair

Over: BUENA VISTA CREEK

0.3 KM W INT PR 21 &, San Juan, PR

Built 1965 Load: 35.0 t ADT: 15,900

PR 102

Fair

Over: BOCA MORENA CREEK

2 KM N W OF MAYAGUEZ, Mayagüez, PR

Built 1974 Load: 35.2 t ADT: 15,400

PR 319

Fair

Over: ROSARIO RIVER

2 KM SOUTH OF HORMIGUEROS, Hormigueros, PR

Built 2003 Load: 35.3 t ADT: 6,200

PR 936

Fair

Over: ARENAS CREEK

4 KM N E OF LAS PIEDRAS, Las Piedras, PR

Built 1933 Load: 35.3 t ADT: 4,200

PR 485

Fair

Over: BELLACA CREEK

NORTHEAST OF QUEBRADILLA, Quebradillas, PR

Built 1976 Load: 35.3 t ADT: 3,100

PR 9916

Fair

Over: UNKNOWN CREEK

10 KMS SE OF SAN LORENZO, San Lorenzo, PR

Built 1992 Load: 35.3 t ADT: 300

OFF PR 111

Fair

Over: CULEBRINAS RIVER

4.5KM SW OF SAN SEBASTIAN, San Sebastián, PR

Built 1996 Load: 35.3 t ADT: 350

PR 3375

Fair

Over: DUEY RIVER

7 KM NORTH OF YAUCO, Yauco, PR

Built 1972 Load: 35.3 t ADT: 500

PR 152R

Fair

Over: PADILLA CREEK

AT NORTH OF BARRANQUITAS, Barranquitas, PR

Built 1981 Load: 35.4 t ADT: 11,900

ALHMB EN GRNDA BVD

Fair

Over: CAGUAS REAL GOLF

CAGUAS GOLF ENTRANCE, Caguas, PR

Built 1901 Load: 35.4 t ADT: 500

PR 106

Fair

Over: LA CUCHILLA CREEK

0.9 KM EAST OF INT PR 2, Mayagüez, PR

Built 1905 Load: 35.4 t ADT: 11,800

PR-7721

Fair

Over: WATERWAY

0.66 KM. EAST OF AIBONITO, Aibonito, PR

Built 2014 Load: 35.5 t ADT: 100

PR 9959

Fair

Over: BOCA FORMA CREEK

1 KM WEST OF CANOVANAS, Canóvanas, PR

Built 1889 Load: 35.5 t ADT: 14,400

FRAGOSO AVENUE

Fair

Over: BLASINA CREEK

AT EAST OF PLAZA CAROLINA, Carolina, PR

Built 1978 Load: 35.6 t ADT: 26,600

LOS ANGELES AVE.

Fair

Over: CHANNEL

0.7KM E. OF S.JOSE LAGOON, Carolina, PR

Built 1996 Load: 35.6 t ADT: 7,200

PR 404

Fair

Over: YAGRUMA CREEK

4.5 KM SOUTH EAST OF MOCA, Moca, PR

Built 1981 Load: 35.6 t ADT: 100

PR 1

Fair

Over: BUCANA RIVER

2.5 KM EAST OF PONCE, Ponce, PR

Built 1975 Load: 35.6 t ADT: 24,200

CIPRESES STREET

Fair

Over: SABANA LLANA CREEK

AT SE OF LAS DALIAS RES., San Juan, PR

Built 1975 Load: 35.6 t ADT: 350

OFF PR 948 @ K2.1

Fair

Over: GURABO RIVER

8 KM NORTH OF JUNCOS, Las Piedras, PR

Built 1976 Load: 35.7 t ADT: 1,700

PR 7765

Fair

Over: SAN SALVADOR CREEK

7 MILES SOUTH OF CAGUAS, Caguas, PR

Built 1971 Load: 35.8 t ADT: 300

PR 101

Fair

Over: LOS LLANOS CREEK

8 KM S E OF CABO ROJO, Cabo Rojo, PR

Built 1972 Load: 35.9 t ADT: 4,500

DR SANCHEZ CASTANO

Fair

Over: BLASINA CREEK

PLAZA CAROLINA EAST SIDE, Carolina, PR

Built 1977 Load: 35.9 t ADT: 19,454

OFF PR 185

Fair

Over: CANOVANILLAS RIVER

10 KMS SE OF CAROLINA, Carolina, PR

Built 1992 Load: 35.9 t ADT: 100

PR 730

Fair

Over: MATON RIVER

2.5 KM OF INT PR14 &, Cayey, PR

Built 1970 Load: 35.9 t ADT: 600

PR 139

Fair

Over: MARAGUEZ RIVER

13 KM NORTH EAST OF PONCE, Ponce, PR

Built 1992 Load: 35.9 t ADT: 1,000

PR 140

Fair

Over: COLLORES CREEK

4.5 KM S W OF JAYUYA, Jayuya, PR

Built 1941 Load: 36.0 t ADT: 1,000

PR 183

Fair

Over: HATO CREEK

1.5 KM WEST SAN LORENZO, San Lorenzo, PR

Built 1925 Load: 36.0 t ADT: 10,000

PR 119

Fair

Over: CASEI RIVER

4.5 KM S W OF LAS MARIAS, Las Marías, PR

Built 1902 Load: 36.1 t ADT: 5,200

PR 139

Fair

Over: BAYAGAN RIVER

1.6 KM NORTH OF PR 14, Ponce, PR

Built 1987 Load: 36.1 t ADT: 2,800

PR 824

Fair

Over: LA PLATA RIVER

1.7 KM SOUTH OF TOA ALTA, Toa Alta, PR

Built 1951 Load: 36.1 t ADT: 8,700

PR 2

Fair

Over: GRANDE DE AÑASCO RI

500 MT OF INT PR2 & P, Añasco, PR

Built 1988 Load: 36.2 t ADT: 50,700

PR 3

Fair

Over: NIGUA RIVER

1 KM EAST INT PR178 &, Arroyo, PR

Built 1981 Load: 36.2 t ADT: 27,700

OFF PR 102 KM 38.8

Fair

Over: CRUCES RIVER

0.5 KM SW INT PR2, Sabana Grande, PR

Built 1983 Load: 36.2 t ADT: 17,500

OFF PR 853 KM 4.2

Fair

Over: UNNAMED CREEK

8KM SE OF TRUJILLO ALTO, Trujillo Alto, PR

Built 2003 Load: 36.2 t ADT: 100

PR 22

Fair

Over: DRAINAGE DITCH

1 KM EAST FROM INT PR 167, Cataño, PR

Built 1971 Load: 36.5 t ADT: 104,500

NICOLAS AGUAYO ST.

Fair

Over: SAN ANTON CHANNEL

5 KM S OF SAN JOSE LAGOON, Carolina, PR

Built 1966 Load: 36.6 t ADT: 1,000

PR 179

Fair

Over: GUAMANI RIVER

6 KM NORTH OF GUAYAMA, Guayama, PR

Built 1925 Load: 36.6 t ADT: 2,800

PR 7757

Fair

Over: CREEK

2.5 KM EAST OF PATILLAS, Patillas, PR

Built 1958 Load: 36.6 t ADT: 200

PR 984

Fair

Over: NARANJO CREEK

2.5 MILES S W OF FAJARDO, Fajardo, PR

Built 1966 Load: 36.7 t ADT: 600

PR 159

Fair

Over: UNIBON RIVER

5 KM EAST OF MOROVIS, Morovis, PR

Built 1921 Load: 36.8 t ADT: 8,900

PR 4411

Fair

Over: CULEBRAS RIVER

2 KM. SOUTH OF AGUADA, Aguada, PR

Built 1989 Load: 36.9 t ADT: 500

PR 940

Fair

Over: PITAHAYA RIVER

4 KM EAST OF LUQUILLO, Luquillo, PR

Built 1916 Load: 36.9 t ADT: 4,000

OFF PR 176

Fair

Over: PIEDRAS RIVER

1.5 KM SOUTH RIO PIEDRAS, San Juan, PR

Built 1972 Load: 36.9 t ADT: 600

Showing 1,251-1,300 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.