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

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 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%.

Condition Distribution

Puerto Rico18.2%66.3%15.5%GoodFairPoor (structurally deficient)
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 204 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 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.

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 composite NBI rating. Each is inspected at least every 24 months.

OFF PR 184

Poor

Over: GRANDE DE PATILLAS RIVER

11.5 KMS NW. OF PATILLAS, Patillas, PR

Built 1965 Load: 2.7 t ADT: 100

OFF 511 R

Poor

Over: INABON RIVER

29.4 Km North of Ponce, Ponce, PR

Built 2021 Load: 2.7 t ADT: 900

JOSE TORRES STREET

Poor

Over: RIO CULEBRINAS

PR-125 OVR RIO CULEBRINAS, San Sebastián, PR

Built 1901 Load: 2.7 t ADT: 5,900

OFF PR 200

Structurally Deficient

Over: CREEK

ISABEL II CITY, VIEQUES, Vieques, PR

Built 1930 Load: 2.7 t ADT: 500

PR 9912

Poor

Over: GRANDE DE LOIZA RIVER

10 KM S W OF SAN LORENZO, San Lorenzo, PR

Built 1950 Load: 2.8 t ADT: 5,000

PR 955

Poor

Over: JUAN GONZALEZ CREEK

4 KM EAST OF RIO GRANDE, Río Grande, PR

Built 1900 Load: 2.9 t ADT: 1,000

All Bridges in Puerto Rico

PR 110

Unknown

Over: PR 459

8.5 KM N E OF AGUADILLA, Aguadilla, PR

Built 1942 ADT: 11,330

RAMP TO PARKING

Unknown

Over: MUNOZ RIVERA STREET

0.1 KM EAST OF INT PR 111, Aguadilla, PR

Built 1982 ADT: 500

PR 2

Unknown

Over: PR 111

AT INT. OF PR 111 & P, Aguadilla, PR

Built 1996 ADT: 8,295

PR 22 WESTBOUND

Unknown

Over: PR 661

5 KM EAST OF ARECIBO, Arecibo, PR

Built 1973 ADT: 500

PR 22 EASTBOUND

Unknown

Over: PR 661

5 KM EAST OF ARECIBO, Arecibo, PR

Built 1973 ADT: 500

PR 22 WESTBOUND

Unknown

Over: PR 658

8 KM SOUTHEAST OF ARECIBO, Arecibo, PR

Built 1973 ADT: 500

PR 22 EASTBOUND

Unknown

Over: PR 658

8 KM SOUTHEAST OF ARECIBO, Arecibo, PR

Built 1973 ADT: 500

PR 22 WESTBOUND

Unknown

Over: PR 638

6 KM SOUTHEAST OF ARECIBO, Arecibo, PR

Built 1973 ADT: 6,991

PR 22 EASTBOUND

Unknown

Over: PR 638

6 KM SOUTHEAST OF ARECIBO, Arecibo, PR

Built 1973 ADT: 6,991

PR 22 WESTBOUND

Unknown

Over: ACCESS ROAD

4.5 KM S E OF ARECIBO, Arecibo, PR

Built 1973 ADT: 700

PR 22 EASTBOUND

Unknown

Over: ACCESS ROAD

4.5 KM S E OF ARECIBO, Arecibo, PR

Built 1973 ADT: 700

PR 22 WESTBOUND

Unknown

Over: LOCAL ROAD

8 KM SOUTHEAST OF ARECIBO, Arecibo, PR

Built 1972 ADT: 200

PR 22 EASTBOUND

Unknown

Over: LOCAL ROAD

8 KM SOUTHEAST OF ARECIBO, Arecibo, PR

Built 1972 ADT: 250

PR 22 WESTBOUND

Unknown

Over: PR 10

1 KM SOUTHEAST OF ARECIBO, Arecibo, PR

Built 1980 ADT: 22,300

PR 22 EASTBOUND

Unknown

Over: PR 10

1 KM SOUTHEAST OF ARECIBO, Arecibo, PR

Built 1980 ADT: 22,300

PR 22 WESTBOUND

Unknown

Over: PR 129

2.6 KM W INT PR10 & P, Arecibo, PR

Built 1980 ADT: 30,000

PR 22 EASTBOUND

Unknown

Over: PR 129

2.6 KM W INT PR10 & P, Arecibo, PR

Built 1980 ADT: 30,000

PR 22 WESTBOUND

Unknown

Over: SANTIAGO RIVER & L R

0.4 KM OF INT PR22 &, Arecibo, PR

Built 1980 ADT: 100

PR 22 EASTBOUND

Unknown

Over: SANTIAGO RIVER & L R

0.4 KM OF INT PR22 &, Arecibo, PR

Built 1980 ADT: 100

PR 22 WESTBOUND

Unknown

Over: PR 651

1.8 KM W INT PR22 & P, Arecibo, PR

Built 1980 ADT: 10,000

PR 22 EASTBOUND

Unknown

Over: PR 651

1.8 KM W INT PR22 & P, Arecibo, PR

Built 1980 ADT: 10,000

PR 22 WESTBOUND

Unknown

Over: MUNICIPAL ROAD

1.4 KM W INT PR22 & P, Arecibo, PR

Built 1980 ADT: 1,350

PR 22 EASTBOUND

Unknown

Over: MUNICIPAL ROAD

1.4 KM W INT PR22 & P, Arecibo, PR

Built 1980 ADT: 1,350

PR 10

Unknown

Over: PR 123

3 KM S INT PR 22 & PR, Arecibo, PR

Built 1987 ADT: 3,500

PR 22 EASTBOUND

Unknown

Over: PR 2

13 KM EAST FROM ARECIBO, Arecibo, PR

Built 1990 ADT: 31,212

PR 22 WESTBOUND

Unknown

Over: PR 2

13 KM EAST FROM ARECIBO, Arecibo, PR

Built 1991 ADT: 31,212

PR 10

Unknown

Over: LOCAL ROAD

8 KM SOUTHEAST OF ARECIBO, Arecibo, PR

Built 1978 ADT: 200

PR 22

Unknown

Over: LOCAL ROAD

10 KM EAST OF ARECIBO, Arecibo, PR

Built 1992 ADT: 250

PR 22

Unknown

Over: LOCAL ROAD

8 KM S W OF BARCELONETA, Arecibo, PR

Built 1992 ADT: 350

PR 22

Unknown

Over: STREET 3

3.5 KM S E OF BARCELONETA, Barceloneta, PR

Built 1992 ADT: 450

PR 22

Unknown

Over: RURAL LOCAL ROAD

3 KM WEST OF BARCELONETA, Barceloneta, PR

Built 1992 ADT: 350

PR 22 EASTBOUND

Unknown

Over: MANATI RIVER,PR 204 &amp

AT SOUTH OF BARCELONETA, Barceloneta, PR

Built 1994 ADT: 2,400

PR 22 WESTBOUND

Unknown

Over: MANATI RIVER,PR 204 &amp

SOUTH OF BARCELONETA TOWN, Barceloneta, PR

Built 1994 ADT: 21,300

PR 22

Unknown

Over: PAJUIL STREET

3 KM S W OF BARCELONETA, Barceloneta, PR

Built 1992 ADT: 500

PR 22

Unknown

Over: PR 140

4 KM S W OF BARCELONETA, Barceloneta, PR

Built 1992 ADT: 7,654

PR 22

Unknown

Over: PR 167

4 KM NORTH OF BAYAMON, Bayamón, PR

Built 1976 ADT: 52,573

PR 22

Unknown

Over: PR 872

5 KM NORTHWEST OF BAYAMON, Bayamón, PR

Built 1976 ADT: 6,700

PR 6

Unknown

Over: PR 5

2 KM NORTH OF BAYAMON, Bayamón, PR

Built 1976 ADT: 23,400

PR 5

Unknown

Over: PR 28

2 KM NORTHEAST OF BAYAMON, Bayamón, PR

Built 1975 ADT: 26,300

PR 5

Unknown

Over: PR 28

2 KM NORTHEAST OF BAYAMON, Bayamón, PR

Built 1975 ADT: 17,888

PR 2

Unknown

Over: PR-5 AND RROAD OVER PR-2

0.4 KM EAST OF BAYAMON, Bayamón, PR

Built 1998 ADT: 23,400

PR 29

Unknown

Over: PR 5

2 KM NORTH OF BAYAMON, Bayamón, PR

Built 1996 ADT: 68,700

PR 5

Unknown

Over: RAMON RODRIGUEZ AVENUE

1 KM SE OF BAYAMON CITY, Bayamón, PR

Built 2000 ADT: 15,000

PR 5

Unknown

Over: SANTA JUANITA AVENUE

1.4 KM SOUTH PR 167, Bayamón, PR

Built 2000 ADT: 26,100

PR 5

Unknown

Over: SOFIA STREET

0.3 KM S INT MAGNOLIA AV, Bayamón, PR

Built 2000 ADT: 500

RUIZ SOLER AVE.

Unknown

Over: RAILROAD

0.4 MT FROM PR 2 AT 8.0, Bayamón, PR

Built 2000

PR-22(de RampPR-5)

Unknown

Over: PR-5 KM 7.20

De Cataño A Bayamon, Bayamón, PR

Built 2003 ADT: 23,400

RAMP

Unknown

Over: PR 5, PR 22

4.5 Km NE Bayamón, Bayamón, PR

Built 2012 ADT: 139,563

PR 52

Unknown

Over: PR 1 RAMAL

INT PR 1 AND PR 1R CAGUAS, Caguas, PR

Built 1964 ADT: 54,500

PR 52

Unknown

Over: 64 A STREET

3 KM NORTH OF CAGUAS, Caguas, PR

Built 1964 ADT: 1,000

Showing 1-50 of 2,387 bridges

Related

All states → | National rankings → | Understanding conditions → | SD bridges explained →
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.

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.

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.