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

PR 528

Fair

Over: DOROTEO RIVER

4 KM SOUTHWEST OF JAYUYA, Jayuya, PR

Built 1972 Load: 39.5 t ADT: 1,000

PR 510

Fair

Over: IRRIGATION CHANNEL

1 KM INT PR 14 AT KM 15.0, Juana Díaz, PR

Built 1973 Load: 39.5 t ADT: 8,800

PR 6685

Fair

Over: TOYO CREEK

4 KM NORTH OF CIALES, Manatí, PR

Built 1902 Load: 39.5 t ADT: 1,800

PR 186

Fair

Over: ESPIRITU SANTO RIVER

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

Built 1940 Load: 39.6 t ADT: 4,500

PR 114

Fair

Over: GUANAJIBO RIVER

6.5 KM N W OF SAN GERMAN, San Germán, PR

Built 1989 Load: 39.6 t ADT: 12,700

LOCAL ROAD

Fair

Over: GRANDE RIVER

1.7 Kms Southwest Jayuya, Jayuya, PR

Built 2004 Load: 39.7 t ADT: 1,000

PR 156

Fair

Over: CAGUITAS RIVER

2 KM WEST OF CAGUAS, Caguas, PR

Built 2004 Load: 39.8 t ADT: 25,100

PR 156

Fair

Over: CAGUITAS RIVER

1.22 KMS. NE. OF CAGUAS., Caguas, PR

Built 2006 Load: 39.8 t ADT: 12,550

LOS MILLONES ST.

Fair

Over: CREEK

OFF PR 3, Ceiba, PR

Built 1981 Load: 39.8 t ADT: 500

PR 977

Fair

Over: FAJARDO RIVER

5 KM NORTH EAST OF CEIBA, Fajardo, PR

Built 1974 Load: 39.8 t ADT: 400

PR 105

Fair

Over: GUAYABA RIVER

4 KM EAST OF MARICAO, Maricao, PR

Built 1925 Load: 39.8 t ADT: 300

PR 2

Fair

Over: DIRT ROAD

4 KM W S W OF MOCA, Aguada, PR

Built 1962 Load: 39.9 t ADT: 35,900

PR-3

Fair

Over: DAGUAO RIVER

5 KM SOUTH WEST OF CEIBA, Ceiba, PR

Built 1923 Load: 39.9 t ADT: 3,600

PR 164

Fair

Over: MAVILLA RIVER

4 KM SOUTHEAST OF COROZAL, Corozal, PR

Built 1925 Load: 39.9 t ADT: 4,200

PR 174

Fair

Over: MINILLAS RIVER

5.5 KM S E OF BAYAMON, Bayamón, PR

Built 1969 Load: 40.2 t ADT: 13,400

PR 717

Fair

Over: CUYON RIVER

6 MILES EAST OF COAMO, Coamo, PR

Built 1969 Load: 40.2 t ADT: 800

RAMP PR 22 TO PR 1

Fair

Over: NATURAL SOIL DEPRESSION

500 MTS OF PONCE LEON AVE, San Juan, PR

Built 1979 Load: 40.2 t ADT: 25,250

PR 2

Fair

Over: DIRT ROAD

1 KM SOUTH OF YAUCO, Yauco, PR

Built 1972 Load: 40.2 t ADT: 37,000

PR 52 SOUTHBOUND

Fair

Over: GUAVATE RIVER

5.3 KM NORTHEAST OF CAYEY, Cayey, PR

Built 1972 Load: 40.3 t ADT: 32,850

PR 52 NORTHBOUND

Fair

Over: GUAVATE RIVER

5.3 KM NORTHEAST OF CAYEY, Cayey, PR

Built 1972 Load: 40.3 t ADT: 32,850

PR 177 EASTBOUND

Fair

Over: BAYAMON RIVER

3 KM SOUTHEAST OF BAYAMON, Bayamón, PR

Built 1978 Load: 40.4 t ADT: 26,400

PR 2

Fair

Over: SANTA CATALINA CREEK

7 KM WEST OF BAYAMON CITY, Bayamón, PR

Built 1943 Load: 40.5 t ADT: 55,551

SIDE PR 2 KM 11.7

Fair

Over: HONDO RIVER

NEAR TO BAYAMON CITY HALL, Bayamón, PR

Built 1981 Load: 40.5 t ADT: 1,200

BETANCES AVENUE

Fair

Over: SANTA CATALINA CREEK

IN BAYAMON, Bayamón, PR

Built 1983 Load: 40.5 t ADT: 30,904

PR 53 WESTBOUND

Fair

Over: DIRT ROAD

5 KM NORTHWEST OF GUAYAMA, Guayama, PR

Built 1994 Load: 40.5 t ADT: 10,850

PR 53 EASTBOUND

Fair

Over: DIRT ROAD

5 KM NORTHWEST OF GUAYAMA, Guayama, PR

Built 1994 Load: 40.5 t ADT: 10,850

PR 2

Fair

Over: UNKNOWN CREEK

2 KM SOUTH OF PONCE, Ponce, PR

Built 1990 Load: 40.5 t ADT: 26,800

PR 30

Fair

Over: DIRT ROAD

2.4 KM S W OF GURABO, Gurabo, PR

Built 1968 Load: 40.6 t ADT: 114,500

LOCAL ROAD

Fair

Over: EMAJAGUA RIVER

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

Built 1973 Load: 40.6 t ADT: 300

PR 771

Fair

Over: BARRANCAS CREEK

4.2 KM N OF BARRANQUITAS, Barranquitas, PR

Built 1965 Load: 40.7 t ADT: 3,100

CITY STREET

Fair

Over: OROCOVIS RIVER

NEAR OROCOVIS POST OFFICE, Orocovis, PR

Built 1979 Load: 40.7 t ADT: 3,000

PR 147

Fair

Over: WATERWAY

AT NARANJITO TOWN, Naranjito, PR

Built 1986 Load: 40.8 t ADT: 1,000

PR 891

Fair

Over: COROZAL RIVER

1 KM WEST OF COROZAL, Corozal, PR

Built 1918 Load: 41.0 t ADT: 6,900

PR 396

Fair

Over: CAIN RIVER

4 KM NORTH OF SAN GERMAN, San Germán, PR

Built 1980 Load: 41.1 t ADT: 100

PR 173

Fair

Over: ARROYATA RIVER

2 KM WEST OF CIDRA, Cidra, PR

Built 1930 Load: 41.2 t ADT: 7,000

OFF PR 183

Fair

Over: UNNAMED CREEK

2 KM OF SAN LORENZO, San Lorenzo, PR

Built 1999 Load: 41.2 t ADT: 100

OFF PR 745 KM 3.20

Fair

Over: EMAJAGUA RIVER

200 MTS OFF PR 745 AT 3.2, San Lorenzo, PR

Built 1950 Load: 41.3 t ADT: 300

PR 2R

Fair

Over: YAGUEZ RIVER

AT FRONT OF CAAM ENTRANCE, Mayagüez, PR

Built 1971 Load: 41.4 t ADT: 23,600

PR 2

Fair

Over: CULEBRINAS RIVER

3 KMS SOUTH OF AGUADILLA, Aguadilla, PR

Built 1998 Load: 41.5 t ADT: 25,166

PR 7730

Fair

Over: LA PLATA RIVER

AT INT PR 7730 AND PR 14, Cidra, PR

Built 1973 Load: 41.5 t ADT: 200

ALAHAMBRE

Fair

Over: RIO TURABO GOLF CART

E SHERATON REAL, Caguas, PR

Built 1901 Load: 41.6 t ADT: 500

PR 64

Fair

Over: ALGARROBO CREEK

2.8 KM WEST OF MAYAGUEZ, Mayagüez, PR

Built 1971 Load: 41.7 t ADT: 11,700

PR 155

Fair

Over: FRANQUEZ CREEK

4 KM NORTHWEST OF MOROVIS, Morovis, PR

Built 1950 Load: 41.7 t ADT: 1,200

PR 3

Fair

Over: ANTON RUIZ RIVER

5 KM SOUTH OF NAGUABO, Humacao, PR

Built 1977 Load: 41.8 t ADT: 5,300

PR5144

Fair

Over: GRANDE DE JAYUYA RIVER

0.2 KM N E OF JAYUYA, Jayuya, PR

Built 1972 Load: 41.8 t ADT: 1,100

PR 3

Fair

Over: BLANCO RIVER

3.5 KM SOUTH OF NAGUABO, Naguabo, PR

Built 1977 Load: 41.8 t ADT: 5,300

OFF PR-612 AT 3.12

Fair

Over: CAONILLAS RIVER

7.37 KM. N.W. OF UTUADO., Utuado, PR

Built 2012 Load: 41.8 t ADT: 100

PR 9 EASTBOUND

Fair

Over: PR 123 RIO CAÑAS

NB BR E PR 10 RD CLOSED, Ponce, PR

Built 2015 Load: 42.0 t ADT: 15,500

PR 9 WESTBOUND

Fair

Over: PR 123 RIO CAñAS

NB BR PR 10 RD CLOSED, Ponce, PR

Built 2018 Load: 42.0 t ADT: 15,500

RAMP PR 9 E PR 123

Fair

Over: DIRT ROAD

NB BRDGE TO PR 10, Ponce, PR

Built 1901 Load: 42.0 t ADT: 15,500

Showing 1,351-1,400 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.