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

PR 30 WESTBOUND

Fair

Over: PR 189

0.8 KM N W OF JUNCOS, Juncos, PR

Built 1971 Load: 20.3 t ADT: 29,600

PR 156

Fair

Over: BARRANQUITAS RIVER

25 MT W INT PR156 & P, Barranquitas, PR

Built 1908 Load: 20.4 t ADT: 11,900

PR 723

Fair

Over: AGUAS LARGAS CREEK

5.5 KM WEST OF AIBONITO, Coamo, PR

Built 1949 Load: 20.4 t ADT: 9,060

ACCESS PR 181 &amp

Fair

Over: PR 30

800 MTS S W OF GURABO, Gurabo, PR

Built 1968 Load: 20.4 t ADT: 40,500

ACCESS PR 181 &amp

Fair

Over: PR 30

0.8 KM S W OF GURABO, Gurabo, PR

Built 1968 Load: 20.4 t ADT: 16,900

PR 3

Fair

Over: CANOVANILLAS RIVER

3 KM WEST OF CANOVANAS, Canóvanas, PR

Built 1955 Load: 20.4 t ADT: 43,400

OFF PR 123 @ KM 52

Fair

Over: GRANDE DE ARECIBO RIVER

3 KM SOUTH WEST OF UTUADO, Utuado, PR

Built 1976 Load: 20.4 t ADT: 3,400

PR 921

Fair

Over: HUMACAO RIVER

0.5 MILE S OF LAS PIEDRAS, Las Piedras, PR

Built 1953 Load: 20.5 t ADT: 7,221

PR 155

Fair

Over: DEPRESSION

12 KM NORTH WEST OF COAMO, Coamo, PR

Built 1941 Load: 20.6 t ADT: 1,400

PR 725

Fair

Over: AIBONITO RIVER

0.3 KM NORTH OF AIBONITO, Aibonito, PR

Built 1940 Load: 20.6 t ADT: 12,400

PR 712

Fair

Over: JAJOME CREEK

8 MILES N E OF SALINAS, Salinas, PR

Built 1965 Load: 20.6 t ADT: 3,442

AMERICO MIRANDA

Fair

Over: PR 18 (LAS AMERICAS EXP)

AT SJ MED CENTER ENTRANCE, San Juan, PR

Built 1967 Load: 20.6 t ADT: 23,900

PR 924

Fair

Over: MABU CREEK

AT NORTH OF HUMACAO, Humacao, PR

Built 1967 Load: 20.6 t ADT: 7,500

PR 127

Fair

Over: TIDAL INLET

3 KM E S E OF GUAYANILLA, Guayanilla, PR

Built 1970 Load: 20.6 t ADT: 12,500

OFF PR 3

Fair

Over: UNNAMED CREEK

0.5 KM NORTH OF BR 2094, Río Grande, PR

Built 1995 Load: 20.6 t ADT: 100

PR 352

Fair

Over: CA%AS RIVER

4 MILES N E OF MAYAGUEZ, Mayagüez, PR

Built 1961 Load: 20.7 t ADT: 500

PR 391

Fair

Over: LOS JOBOS RIVER

BO. RUSIO OF PE¥UELA, Peñuelas, PR

Built 1955 Load: 20.7 t ADT: 7,200

OFF PR 182

Fair

Over: GUAYANES RIVER

12.5 KM NW. YABUCOA, Yabucoa, PR

Built 1997 Load: 20.7 t ADT: 100

PR 115

Fair

Over: MADRE VIEJA CHANNEL

3.8 KMS NE AGUADA'S H, Aguadilla, PR

Built 1951 Load: 20.8 t ADT: 17,200

PR 18

Fair

Over: PIEDRAS RIVER

0.3 KM N INT PR17 & P, San Juan, PR

Built 1967 Load: 20.8 t ADT: 261,000

PR 867 KM 0.8

Fair

Over: UNNAMED CREEK

1 KM EAST OF TOA BAJA, Toa Baja, PR

Built 2003 Load: 20.8 t ADT: 19,200

PR 7729

Fair

Over: CAÑA CREEK

6.5 KM SOUTHWEST OF CIDRA, Cayey, PR

Built 1969 Load: 20.9 t ADT: 500

PR 123

Fair

Over: WATERWAY

WEST OF DOS BOCAS LAKE, Arecibo, PR

Built 1940 Load: 20.9 t ADT: 3,500

PR 155

Fair

Over: HICOTEA CREEK

0.3 KM INT PR643 & PR, Vega Baja, PR

Built 1940 Load: 20.9 t ADT: 1,200

CARRION MADURO ST.

Fair

Over: SANTO DOMINGO CREEK

CARRION MADURO ST. CAYEY, Cayey, PR

Built 1975 Load: 20.9 t ADT: 500

SICILIA STREET

Fair

Over: JUAN MENDEZ CREEK

1 KM N E OF RIO PIEDRAS, San Juan, PR

Built 1977 Load: 20.9 t ADT: 15,200

OFF PR 127

Fair

Over: CONSEJO CREEK

BO. QUEBRADA S. SOLARES, Guayanilla, PR

Built 1986 Load: 20.9 t ADT: 300

LOCAL ROAD

Fair

Over: SALIENTE RIVER

3KM South East of Jayuya, Jayuya, PR

Built 2006 Load: 20.9 t ADT: 7,500

OFF PR 198 KM 1.80

Fair

Over: PR 30 KM 16.20

2.5 KM S E OF JUNCOS, Juncos, PR

Built 1967 Load: 21.0 t ADT: 200

PR-30

Fair

Over: GRANDE DE LOIZA RIVER

2.7 KM. N.E. OF CAGUAS., Caguas, PR

Built 2000 Load: 21.0 t ADT: 78,200

PR-66

Fair

Over: ANGOLA CREEK

3.65 km. SW. OF R. GRANDE, Río Grande, PR

Built 2013 Load: 21.0 t ADT: 12,500

PR 149

Fair

Over: ACHIOTE CREEK

1.5 KM NORTH OF VILLALBA, Villalba, PR

Built 1921 Load: 21.1 t ADT: 1,400

PR 131

Fair

Over: UNNAMED STREAM

4 KM S W OF ADJUNTAS, Adjuntas, PR

Built 1942 Load: 21.2 t ADT: 100

PR 611

Fair

Over: VIVI RIVER

0.10 KM NORTH OF UTUADO, Utuado, PR

Built 1947 Load: 21.2 t ADT: 6,000

PR 447

Fair

Over: GUATEMALA RIVER

6 KM N E OF SAN SEBASTIAN, San Sebastián, PR

Built 1957 Load: 21.2 t ADT: 1,900

PR 176

Fair

Over: NEGRITA CREEK

9.1 KM S W TRUJILLO ALTO, San Juan, PR

Built 1940 Load: 21.3 t ADT: 4,000

PR 738

Fair

Over: PRIETA CREEK

4 KM NORTH EAST OF CAYEY, Cayey, PR

Built 1937 Load: 21.3 t ADT: 7,900

PR 1

Fair

Over: CA¥AS RIVER

0.35 KM S INT PR175 &, Caguas, PR

Built 1953 Load: 21.3 t ADT: 46,400

PR 1

Fair

Over: PR 35

MIRAMAR SAN JUAN, San Juan, PR

Built 1958 Load: 21.3 t ADT: 45,400

PR 5

Fair

Over: PR 28

2 KM NORTHEAST OF BAYAMON, Bayamón, PR

Built 1975 Load: 21.3 t ADT: 20,891

PR 191

Fair

Over: CUBUY RIVER

15 KM N W OF NAGUABO, Naguabo, PR

Built 1937 Load: 21.4 t ADT: 1,000

PR 171

Fair

Over: CREEK

1.5 KM NORTH OF CAYEY, Cayey, PR

Built 1965 Load: 21.4 t ADT: 8,300

PR 2 EASTBOUND

Fair

Over: MATILDE RIVER

WEST OF PONCE CITY, Ponce, PR

Built 1961 Load: 21.5 t ADT: 22,950

LOCAL ROAD

Fair

Over: AGUAS CLARAS CREEK

1 KM SOUTH OF CEIBA, Ceiba, PR

Built 1968 Load: 21.5 t ADT: 200

JULIAN BENGOCHEA

Fair

Over: SANTO DOMINGO CREEK

URB. SAN MARTIN R.P., San Juan, PR

Built 1950 Load: 21.5 t ADT: 1,300

PR 466

Fair

Over: ISABELA IRRIGATION CHAN.

10 KM N E OF AGUADILLA, Aguadilla, PR

Built 1930 Load: 21.6 t ADT: 800

PR 115

Fair

Over: CULEBRINAS RIVER

4 KM S W OF AGUADILLA, Aguada, PR

Built 1951 Load: 21.6 t ADT: 13,400

PR 23 KM 2.3

Fair

Over: PIEDRAS RIVER

0.90 KM W INT PR18 &, San Juan, PR

Built 1951 Load: 21.6 t ADT: 14,850

PR 23 WESTBOUND

Fair

Over: PIEDRAS RIVER

0.90 KM W INT PR18 &, San Juan, PR

Built 1950 Load: 21.6 t ADT: 14,850

PR 1

Fair

Over: MARTIN PE¥A CHANNEL

9.5 KM S E OF SAN JUAN, San Juan, PR

Built 1953 Load: 21.6 t ADT: 35,900

Showing 351-400 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.