State profile · Above median Poor share

Puerto Rico bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Puerto Rico.

2,385
Public bridges
17.9%
Good condition
13.9%
Poor condition

Puerto Rico holds 2,385 public highway bridges (#46 of 52 by inventory) with a 13.92% Poor share (#6 of 52 by Poor share).

That is 13.9% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 48 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

2,385

Public highway bridges in Puerto Rico

Good Condition

17.9%

428 bridges rated 7-9

-32.0pp vs 50% benchmark

Poor Condition

13.9%

332 bridges whose lowest applicable component is rated 0-4

6.4pp vs national avg 7.5%

Puerto Rico vs national bridge condition

Puerto Rico - Good condition share 17.9%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Puerto Rico - Poor-condition share 46.4%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Puerto Rico in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Puerto Rico has 2,385 bridges and a 13.9% Poor-condition share in the 2024 NBI, rank #48 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Puerto Rico has 2,385 bridges and a 13.9% Poor-condition share in the 2024 NBI, rank #48 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Puerto Rico vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

2,385 46th of 54 higher than 8 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Puerto Rico

The highlighted point is Puerto Rico: 2,385 bridges and 13.92% in Poor condition, rank #48 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Puerto Rico on that same Poor-share ordering:

  • Pennsylvania: 23,299 bridges · 12.58% Poor
  • Guam: 47 bridges · 12.77% Poor
  • Puerto Rico: 2,385 bridges · 13.92% Poor
  • Rhode Island: 783 bridges · 15.20% Poor
  • Maine: 2,518 bridges · 15.41% Poor

The full national sortable table lives on the rankings page.

Material families in Puerto Rico

Exclusive FHWA material families across all 2,385 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Puerto Rico’s inventory

State agency holds 83.8% of the 2,385 public highway bridges filed under Puerto Rico in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Puerto Rico’s bridges were built

Pre-1950 construction accounts for 16.5% of the 2,385 bridges with a recorded original year in Puerto Rico. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Puerto Rico17.9%68.1%13.9%GoodFairPoor
Bridge inventory deck-condition mix - Puerto Rico (FHWA NBI)

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.

PA

Pennsylvania

12.58% top marginal rate
Structure
Progressive
Burden @ $100K
$23,299

GU

Guam

12.77% top marginal rate
Structure
Progressive
Burden @ $100K
$47
Selected

PR

Puerto Rico

13.92% top marginal rate
Structure
Progressive
Burden @ $100K
$2,385

RI

Rhode Island

15.20% top marginal rate
Structure
Progressive
Burden @ $100K
$783

ME

Maine

15.41% top marginal rate
Structure
Progressive
Burden @ $100K
$2,518

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

13 STREET

Fair

Over: DO¥A ANA CREEK

BETWEEN 36 & 40 SO ST, San Juan, PR

Built 1960 Load: 23.5 t ADT: 1,100

OFF PR 9921

Fair

Over: HUMACAO RIVER

4 KM SOUTH OF LAS PIEDRAS, Las Piedras, PR

Built 1996 Load: 23.5 t ADT: 50

PR 2

Fair

Over: HONDO RIVER

0.5 KM BAYAMON DOWNTOWN, Bayamón, PR

Built 1942 Load: 23.6 t ADT: 39,500

PR 165

Fair

Over: COCAL RIVER

1.1 KM S E OF DORADO, Dorado, PR

Built 1958 Load: 23.6 t ADT: 15,800

PR 9921

Fair

Over: HUMACAO RIVER

3.5 KM SOUTH LAS PIEDRAS, Las Piedras, PR

Built 1969 Load: 23.6 t ADT: 1,400

PR 3

Fair

Over: CANOVANAS RIVER

AT SOUTH SIDE CANOVANAS, Canóvanas, PR

Built 1956 Load: 23.6 t ADT: 45,200

RAFAEL CORDERO AVE

Fair

Over: PR 30

3 KM NORTH EAST OF CAGUAS, Caguas, PR

Built 1978 Load: 23.6 t ADT: 4,700

Rt 109

Fair

Over: UNNAMED DRAINAGE

LAGUNA PLAYA GRANDE, Vieques, PR

Built 2009 Load: 23.6 t ADT: 1

PR 165

Fair

Over: COCAL RIVER

5 KM EAST OF DORADO, Toa Baja, PR

Built 1959 Load: 23.7 t ADT: 20,300

PR 102 AT KM 5.7

Fair

Over: W Way Corazones River

3.65 km S.West May Town, Mayagüez, PR

Built 2015 Load: 23.7 t ADT: 10,977

PR 183

Fair

Over: VALENCIANO RIVER

INTERSECTION PR 917, Las Piedras, PR

Built 1947 Load: 23.8 t ADT: 12,700

OFF PR 131 KM 2

Fair

Over: GUILARTE RIVER

OFF PR 131 AT KM 1.6, Adjuntas, PR

Built 1983 Load: 23.8 t ADT: 300

PR 52 WESTBOUND

Fair

Over: PR 10

1 KM SOUTH OF PONCE, Ponce, PR

Built 1996 Load: 23.8 t ADT: 9,400

PR 52 EASTBOUND

Fair

Over: PR 123

1 KM SOUTH OF PONCE, Ponce, PR

Built 1996 Load: 23.8 t ADT: 9,400

PR 22

Fair

Over: PR 869

AT INT PR 22 AND PR 869, Cataño, PR

Built 1971 Load: 23.9 t ADT: 99,500

PR 105

Fair

Over: CARICOSA CREEK

3 KM EAST OF MAYAGUEZ, Mayagüez, PR

Built 1921 Load: 24.0 t ADT: 2,600

PR 157

Fair

Over: MATRULLAS RIVER

10 KM WEST OF OROCOVIS, Orocovis, PR

Built 1959 Load: 24.0 t ADT: 2,279

PR 18

Fair

Over: DOMENECH STREET

AT EAST BITHORN STADIUM, San Juan, PR

Built 1967 Load: 24.0 t ADT: 183,800

PR 52 SOUTHBOUND

Fair

Over: COAMO RIVER & PR 545

AT COAMO RESERVOIR DAM, Santa Isabel, PR

Built 1972 Load: 24.1 t ADT: 20,600

OFF PR 330

Fair

Over: DUEY RIVER

6 KMS.EAST OF HORMIGUEROS, Hormigueros, PR

Built 1999 Load: 24.1 t ADT: 100

PR 184

Fair

Over: IRRIGATION CHANNEL

2.5 KM N W OF PATILLAS, Patillas, PR

Built 1939 Load: 24.2 t ADT: 1,700

PR 102

Fair

Over: MAJAGUAL CHANNEL

ON MAYAGUEZ BAY, Mayagüez, PR

Built 1952 Load: 24.2 t ADT: 10,500

PR 9973

Fair

Over: UNKNOWN CREEK

5 MILES N E OF NAGUABO, Naguabo, PR

Built 1972 Load: 24.2 t ADT: 4,200

OFF PR 135 KM 75.4

Fair

Over: GUILARTE RIVER

2.9 KM E INT PR 129 &, Adjuntas, PR

Built 1978 Load: 24.2 t ADT: 200

ROBLES STREET

Fair

Over: URBAN CITY STREET

BEHIND RIO PIEDRAS MARKET, San Juan, PR

Built 1978 Load: 24.2 t ADT: 5,000

OFF PR 730 KM 3.9

Fair

Over: MATON RIVER

4 KM NORTHWEST CAYEY, Cayey, PR

Built 2004 Load: 24.2 t ADT: 100

PR 971

Fair

Over: SANTIAGO RIVER

3.5 KM NORTH OF NAGUABO, Naguabo, PR

Built 1954 Load: 24.4 t ADT: 3,600

PR 109

Fair

Over: UNNAMED CREEK

8 KM EAST OF A¥ASCO, Añasco, PR

Built 1950 Load: 24.4 t ADT: 3,600

PR 116

Fair

Over: CHANNEL

LAJAS FINCA RICETEC, Lajas, PR

Built 1966 Load: 24.5 t ADT: 5,900

PR 165

Fair

Over: LA MALARIA CHANNEL

2 KM WEST OF CATA¥O, Cataño, PR

Built 1972 Load: 24.5 t ADT: 33,900

PR 867

Fair

Over: CHANNEL

1 KM EAST OF TOA BAJA, Toa Baja, PR

Built 1980 Load: 24.5 t ADT: 19,200

PR 123

Fair

Over: WATERWAY

15 KM S E OF ARECIBO, Utuado, PR

Built 1940 Load: 24.7 t ADT: 488

PR 2 EASTBOUND

Fair

Over: WATERWAY

3.5 KM S E OF GUAYANILLA, Guayanilla, PR

Built 1968 Load: 24.8 t ADT: 16,650

PR 2 WESTBOUND

Fair

Over: WATERWAY

3.5 KM S E OF GUAYANILLA, Ponce, PR

Built 1968 Load: 24.8 t ADT: 16,650

PR 742

Fair

Over: FARALLON RIVER

8 KM SOUTH EAST OF CAYEY, Guayama, PR

Built 1975 Load: 24.8 t ADT: 1,400

OFF PR 125

Fair

Over: CULEBRINAS RIVER

0.5 KM S OF SAN SEBASTIAN, San Sebastián, PR

Built 1979 Load: 24.8 t ADT: 12,000

PR 156

Fair

Over: LA PLATA RIVER

2.3 KM N E OF COMERIO, Comerío, PR

Built 1991 Load: 24.8 t ADT: 3,600

DE DIEGO AVENUE

Fair

Over: DO%A ANA CREEK

REPARTO METROPOLITANO RP, San Juan, PR

Built 1955 Load: 24.8 t ADT: 20,199

PR 500

Fair

Over: PASTILLO RIVER

2.1 KM WEST OF PONCE, Ponce, PR

Built 1993 Load: 24.8 t ADT: 20,400

PR 14

Fair

Over: DITCH

NORTH EAST OF PONCE, Ponce, PR

Built 2006 Load: 24.8 t ADT: 17,500

PR 181

Fair

Over: EMAJAGUA CREEK

12 KM SOUTH SAN LORENZO, San Lorenzo, PR

Built 1939 Load: 24.9 t ADT: 6,300

PR 1

Fair

Over: PR 39

500 MTS FROM INT PR 1, San Juan, PR

Built 1954 Load: 24.9 t ADT: 45,400

PR 52

Fair

Over: URBAN CITY STREET

1.2 KM N W OF CAGUAS, Caguas, PR

Built 1964 Load: 24.9 t ADT: 100,100

PR 182

Fair

Over: AGUAS LARGAS CREEK

1.7 KM WEST OF YABUCOA, Yabucoa, PR

Built 1946 Load: 25.0 t ADT: 7,300

29 STREET S.E.

Fair

Over: DO¥A ANA CREEK

0.05KM OF A. MIRANDA AVE., San Juan, PR

Built 1955 Load: 25.1 t ADT: 8,500

PR 5553

Fair

Over: CAONILLAS RIVER

5.5 KMS.N.E. OF VILLALBA, Villalba, PR

Built 1998 Load: 25.1 t ADT: 300

OFF PR 381@ K1.15

Fair

Over: HONDA CREEK

6 KM North Guayanilla, Guayanilla, PR

Built 2003 Load: 25.1 t ADT: 100

PR 164

Fair

Over: ANONES CREEK

2 KM EAST OF NARANJITO, Naranjito, PR

Built 1913 Load: 25.2 t ADT: 2,400

RAMP PR 22 TO PR 5

Fair

Over: PR 5

3.2 KM S W OF CATA¥O, Cataño, PR

Built 1971 Load: 25.2 t ADT: 104,500

PR 102

Fair

Over: LAGUNA CHANNEL

5 KM N W OF CABO ROJO, Cabo Rojo, PR

Built 2003 Load: 25.2 t ADT: 5,900

Showing 451-500 of 2,385 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.

What to do with this

Use Puerto Rico's inventory picture to drill to a county or a specific span.

  • Browse counties in Puerto Rico and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Puerto Rico Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.