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 53

Fair

Over: UNKNOWN CREEK

5.5 KM N E HUMACAO, Humacao, PR

Built 1996 Load: 99.9 t ADT: 20,100

PR 119

Fair

Over: SAN JOSE CREEK

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

Built 1975 Load: 99.9 t ADT: 1,300

PR 149

Fair

Over: TOYO CREEK

3.5 KM NORTH OF CIALES, Manatí, PR

Built 1975 Load: 99.9 t ADT: 17,600

PR 105

Fair

Over: MARICAO RIVER

1 KM WEST OF MARICAO, Maricao, PR

Built 1920 Load: 99.9 t ADT: 1,000

PR 152

Fair

Over: GUADIANA RIVER

2 KM SOUTH OF NARANJITO, Naranjito, PR

Built 1958 Load: 99.9 t ADT: 13,046

PR 52

Fair

Over: PIEDRAS RIVER

5 KM SOUTH OF RIO PIEDRAS, San Juan, PR

Built 1977 Load: 99.9 t ADT: 120,300

PR 199

Fair

Over: GUANO RIVER

0.25 KM FROM PR 52, San Juan, PR

Built 1989 Load: 99.9 t ADT: 23,400

PRUDENCIO RIVERA

Fair

Over: AQUA EXPRESO CHANNEL

100 MTS FROM ACUA EXPRESO, San Juan, PR

Built 1990 Load: 99.9 t ADT: 12,000

PR 111

Fair

Over: WATERWAY

2 MILES N W SAN SEBASTIAN, San Sebastián, PR

Built 1980 Load: 99.9 t ADT: 18,000

PR 827

Fair

Over: CANCEL CREEK

9 KM S E OF TOA ALTA, Toa Alta, PR

Built 1967 Load: 99.9 t ADT: 2,600

PR 22

Fair

Over: CREEK

5 KM S E OF TOA BAJA, Toa Baja, PR

Built 1981 Load: 99.9 t ADT: 89,400

CORUJO COLLECTOR

Fair

Over: HONDO RIVER

OFF PR 866, Toa Baja, PR

Built 1967 Load: 99.9 t ADT: 6,241

PR 175

Fair

Over: CARRAIZO CREEK

6.5 KM S OF TRUJILLO ALTO, Trujillo Alto, PR

Built 1953 Load: 99.9 t ADT: 6,600

PR 22

Fair

Over: WATERWAY

2 KM WEST OF VEGA BAJA, Vega Baja, PR

Built 1994 Load: 99.9 t ADT: 54,700

PR 562

Fair

Over: APEADERO RIVER

PR 562 KM 3.6, Villalba, PR

Built 1901 Load: 99.9 t ADT: 600

PR 10

Good

Over: PR 123

2.1 KM NORTHWEST ADJUNTAS, Adjuntas, PR

Built 2013 ADT: 7,800

PR-111

Good

Over: STREAM

ACROW TRUSS 2.4 EAST, Moca, PR

Built 1901 ADT: 17,300

CAMINO LOS LAZOS

Good

Over: RIO YAGUEZ

CAMINO LOS LAZOS PR-105, Mayagüez, PR

Built 1980 Load: 0.3 t ADT: 100

PR 165

Good

Over: UNNAMED CREEK

1.1 KM N E OF DORADO, Dorado, PR

Built 1961 Load: 3.8 t ADT: 13,300

OFF PR 372 2.5 KM

Good

Over: RIO DUEY

5 KM OFF PR 372, Yauco, PR

Built 1901 Load: 4.5 t ADT: 600

PR 777

Good

Over: CREEK

1 KM SOUTH AGUAS BUENAS, Aguas Buenas, PR

Built 1970 Load: 4.9 t ADT: 1,000

AVE CENTRO MEDICO

Good

Over: PR-21

AVE CENTRO MEDICO, San Juan, PR

Built 2018 Load: 5.7 t ADT: 15,900

PR-52

Good

Over: ACCESS ROAD

PR-52 KM 5.9, San Juan, PR

Built 2020 Load: 5.7 t ADT: 52,700

PR-1 KM. 91.5

Good

Over: Río Nigua

0.77Km SE Salinas, Salinas, PR

Built 2015 Load: 7.2 t ADT: 20,300

PR 953

Good

Over: CANOVANILLAS RIVER

6 KM NORTH OF JUNCOS, Canóvanas, PR

Built 1963 Load: 7.3 t ADT: 800

RAMP PR10 TO PR14

Good

Over: BUCANA RIVER

INT. PR-14 AT KM 5.4, Ponce, PR

Built 1997 Load: 7.6 t ADT: 8,900

VILLAS DEL PRADO

Good

Over: UNNAMED STREAM

600M FROM PR-510, Juana Díaz, PR

Built 2000 Load: 8.5 t ADT: 1,300

PR 135

Good

Over: Guilarte River

6.2km NORTHEAST ADJUNTAS, Adjuntas, PR

Built 2017 Load: 8.6 t ADT: 500

CALLE 7

Good

Over: QUEBRADA CEIBA

_, Peñuelas, PR

Built 2019 Load: 9.7 t ADT: 900

OFF PR 361 AT 4.4

Good

Over: CAIN RIVER

4.2 KM NORTH OF S. GERMAN, San Germán, PR

Built 2000 Load: 12.9 t ADT: 400

0FF PR-156 AT13.50

Good

Over: TRES CRUCES RIVER

2.1 KM. NE. BARRANQUITAS, Barranquitas, PR

Built 2011 Load: 13.1 t ADT: 100

PR 52

Good

Over: MONTEHIEDRA AVE

PR 18 HM 4.1, San Juan, PR

Built 2020 Load: 13.4 t ADT: 120,300

PR 700

Good

Over: LA BARRA CREEK

6 KMS. NORTH OF CAGUAS., Caguas, PR

Built 2009 Load: 13.7 t ADT: 100

PR 143

Good

Over: MATRULLAS RIVER

7.5 KM NORTH OF VILLALBA, Orocovis, PR

Built 1959 Load: 14.0 t ADT: 700

PR 7718

Good

Over: WATERWAY

3 KM SOUTH OF AIBONITO, Aibonito, PR

Built 1970 Load: 14.4 t ADT: 1,100

OFF PR 132

Good

Over: TALLABOA RIVER

1 KM AT EAST OF PEÑU, Peñuelas, PR

Built 2000 Load: 16.0 t ADT: 1,000

PR 139

Good

Over: WATERWAY

4.83 KMS. N.E. OF PONCE, Ponce, PR

Built 2010 Load: 16.2 t ADT: 2,800

LOCAL ROAD

Good

Over: RIO DES LOS NEGROS

CAMINO DANIEL NEGRON, Corozal, PR

Built 2018 Load: 16.9 t ADT: 100

PR 3R

Good

Over: Mabú Creek

1.10km S.E. Humacao Town, Humacao, PR

Built 2016 Load: 17.6 t ADT: 8,000

PR 66

Good

Over: HERRERAS RIVER & CRE

3.19 K. SW. OF RIO GRANDE, Río Grande, PR

Built 2013 Load: 17.9 t ADT: 25,000

OFF PR 901 KM .60

Good

Over: PR 53 AT KM 51.40

2.50 KM NE MAUNABO, Maunabo, PR

Built 2009 Load: 18.1 t ADT: 300

PR-52

Good

Over: PR-700

PR-52 KM 12.9, Caguas, PR

Built 2020 Load: 18.3 t ADT: 51,000

PR 2 WESTBOUND

Good

Over: DIRT ROAD

2.2 kms SE OF YAUCO, Yauco, PR

Built 2014 Load: 18.9 t ADT: 39,100

PR 2 EASTBOUND

Good

Over: DIRT ROAD

2.2 KM SE OF YAUCO, Yauco, PR

Built 2014 Load: 18.9 t ADT: 39,100

PR 189

Good

Over: MAMEY CREEK

3 KMS. NE. OF JUNCOS., Juncos, PR

Built 1993 Load: 19.1 t ADT: 3,400

RAMP PR 23 TO PR 2

Good

Over: MARGARITA CREEK

CAPARRA INTERCHANGE, Guaynabo, PR

Built 1964 Load: 19.9 t ADT: 7,550

PR 506

Good

Over: UNNAMED CREEK

5 KM NORTH EAST OF PONCE, Ponce, PR

Built 1975 Load: 19.9 t ADT: 11,200

PR 980

Good

Over: GRANDE DE LOIZA RIVER

0.5 KM E OF SAN LORENZO, San Lorenzo, PR

Built 1995 Load: 19.9 t ADT: 3,900

Main Entrance Rd

Good

Over: Unnamed Drainage

Main Entrance Rd., Cabo Rojo, PR

Built 2011 Load: 20.0 t ADT: 100

11 STREET

Good

Over: FAJARDO CREEK

FAJARDO GARDENS, Fajardo, PR

Built 1984 Load: 20.3 t ADT: 500

Showing 1,751-1,800 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.