State profile · Near national median SD

New York bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in New York — drawn straight from the FHWA National Bridge Inventory.

19,132
Public bridges
26.5%
Good condition
6.9%
Poor condition
6.9%
Structurally deficient

Total Bridges

19,132

Public highway bridges in New York

Good Condition

26.5%

5,061 bridges rated 7-9

-23.5pp vs 50% benchmark

Poor Condition

6.9%

1,320 bridges rated 0-4

Structurally Deficient

6.9%

1,320 bridges flagged for repair priority

-0.1pp vs national avg 7.0%

New York vs national bridge condition

New York — Good condition share 26.5%
National avg

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

New York — Structurally deficient share 23.0%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

New York 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 New York on the same metric.

15

Hawaii

6.47% top marginal rate
Structure
Progressive
Burden @ $100K
$1,206

30

Montana

6.70% top marginal rate
Structure
Progressive
Burden @ $100K
$5,122
Selected

36

New York

6.90% top marginal rate
Structure
Progressive
Burden @ $100K
$19,132

21

Kentucky

7.06% top marginal rate
Structure
Progressive
Burden @ $100K
$14,554

33

New Hampshire

7.08% top marginal rate
Structure
Progressive
Burden @ $100K
$2,542

Bridges Needing Most Attention in New York

Six lowest-condition bridges in New York, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in New York

RTE 908K

Unknown

Over: Long Island Expressway,

3.2 MI E JCT RTS 231+495, Suffolk, NY

Built 1964 ADT: 155,846

RTE 908K

Unknown

Over: Long Island Expressway S

3.2 MI E JCT RTS 231+495, Suffolk, NY

Built 1964 ADT: 155,816

RTE 906B

Unknown

Over: WICKS ROAD

3.8 MI E JCT RTS 231&495, Suffolk, NY

Built 1993 ADT: 23,455

RTE I495

Unknown

Over: WICKS ROAD

3.8 MI E JCT RTS 231+495, Suffolk, NY

Built 1964 ADT: 23,455

RTE I495

Unknown

Over: WICKS ROAD

3.8 MI E JCT RTS 231+495, Suffolk, NY

Built 1964 ADT: 23,455

RTE 906A

Unknown

Over: WICKS ROAD

3.8 MI E JCT RTS 231&495I, Suffolk, NY

Built 1991 ADT: 23,455

WASHINGTON AVENUE

Unknown

Over: 495I 495I 0703 1106, RTE

3.3 MI W JCT SH454 & I495, Suffolk, NY

Built 1964

LONG ISLAND MOTOR

Unknown

Over: 495I 495I 0703 1114, RTE

2.5 MI W JCT SH454 & I495, Suffolk, NY

Built 2011 ADT: 163,421

LINCOLN BOULEVARD

Unknown

Over: 495I495I07031132, RTE I4

.7 MI W JCT SH 454 & I495, Suffolk, NY

Built 1963 ADT: 175,546

MOTOR PARKWAY HP

Unknown

Over: 495I495I07031135, RTE I4

.4 MI W JCT RTS 454+495, Suffolk, NY

Built 1963 ADT: 164,540

RTE I495

Unknown

Over: 454 454 07011061, RTE 45

JCT RTS 454 & I495, Suffolk, NY

Built 1998

RTE I495

Unknown

Over: 454 454 07011061, RTE 45

JCT RTS 454 & I495, Suffolk, NY

Built 1998

OLD NICHOLS RD

Unknown

Over: RTE I495, 495I495I070311

2.1 KM E JCT RTS 454+495, Suffolk, NY

Built 2002 ADT: 177,638

RTE I495

Unknown

Over: TERRY ROAD

2 MI E JCT RTS 454 & I495, Suffolk, NY

Built 1998 ADT: 4,000

RTE I495

Unknown

Over: TERRY ROAD

2 MI E JCT RTS 454 & I495, Suffolk, NY

Built 1998 ADT: 4,000

RTE I495

Unknown

Over: OCEAN AVENUE

3.1 MI E JCT RTS 454&I495, Suffolk, NY

Built 1998 ADT: 27,574

RTE I495

Unknown

Over: OCEAN AVENUE

3.1 MI E JCT RTS 454&I495, Suffolk, NY

Built 1998 ADT: 27,574

RONKONKOMA AVE

Unknown

Over: 495I 495I 07031178, RTE

6 MI W JCT I495 & SH 112, Suffolk, NY

Built 1967 ADT: 71,600

RTE I495

Unknown

Over: POND ROAD

6.5 MI W JCT RTS I495&112, Suffolk, NY

Built 1998 ADT: 5,500

RTE I495

Unknown

Over: POND ROAD

6.5 MI W JCT RTS I495&112, Suffolk, NY

Built 1998 ADT: 5,500

HAWKINS AVENUE

Unknown

Over: 495I495I07031180, RTE I4

5.8 MI W JCT I495 & SH112, Suffolk, NY

Built 1967 ADT: 71,600

PATCHOGUE-HOLBROOK

Unknown

Over: 495I 495I07031192, RTE I

AT EXIT 61 0F I495, Suffolk, NY

Built 1967 ADT: 70,000

HALSEY MANOR ROAD

Unknown

Over: 495I495I07031359, RTE I4

1 MI E OF EXIT 70 - I495, Suffolk, NY

Built 1969 ADT: 12,000

RTE I495

Unknown

Over: EDWARDS AVE, EDWARDS AVE

RTE 495+RTE 24, Suffolk, NY

Built 1969 ADT: 4,500

RTE I495

Unknown

Over: EDWARDS AVE, EDWARDS AVE

RTE 495+RTE 24, Suffolk, NY

Built 1969 ADT: 4,500

RTE 231

Unknown

Over: JOHN STREET, JOHN STREET

.5 MI N JCT RTS 231+27A, Suffolk, NY

Built 1968 ADT: 15,805

RTE 231

Unknown

Over: JOHN STREET, JOHN STREET

.5 MI N JCT SH231 & SH27A, Suffolk, NY

Built 1968 ADT: 15,805

RTE 27

Unknown

Over: HOWELLS ROAD

2.4 MI NE JCT RTS 231+27, Suffolk, NY

Built 1970 ADT: 13,000

RTE 27

Unknown

Over: HOWELLS ROAD

2.5 MI NE JCT RTS 231+27, Suffolk, NY

Built 1971 ADT: 13,000

FIFTH AV

Unknown

Over: 27 27 07051095, 27 27 07

2.9 MI NE JCT RTS 231+27, Suffolk, NY

Built 1972 ADT: 42,400

BROOK AVE

Unknown

Over: 27 27 0705 1103, 27 27 0

2.1 MI W JCT RTS 27+111, Suffolk, NY

Built 1970 ADT: 30,200

BRENTWOOD ROAD

Unknown

Over: 27 27 07051108, 27 27

1.6 MI W JCT RTS 27+111, Suffolk, NY

Built 1970 ADT: 38,500

RTE 454

Unknown

Over: 908K 908K 0701 1066, RTE

.5 MI SE JCT SH454 & SH25, Suffolk, NY

Built 1953 ADT: 87,882

RTE 454

Unknown

Over: 908K 908K 0701 1066, RTE

.5 MI SE JCT SH454 & SH25, Suffolk, NY

Built 1953 ADT: 87,882

RTE 454

Unknown

Over: RTE 908G

JCT NSP+RTE 454, Suffolk, NY

Built 1964 ADT: 40,572

RTE I495

Unknown

Over: RIVER RD

.4 MI N I495 + SH 24, Suffolk, NY

Built 1972 ADT: 800

RTE I495

Unknown

Over: RIVER RD

.4 MI N I495 + SH 24, Suffolk, NY

Built 1972 ADT: 800

RTE 25

Unknown

Over: 495I 495I07031402 EB to,

JCT I495 & SH 25, Suffolk, NY

Built 1972 ADT: 12,600

RTE I495

Unknown

Over: COUNTY ROUTE 58, COUNTY

0.3 MI NE RTE 495+RTE 25, Suffolk, NY

Built 1972 ADT: 26,981

RTE 25

Unknown

Over: COUNTY RD 58

.3 MI NW RTE 495+RTE 25, Suffolk, NY

Built 1972 ADT: 13,777

RTE 231

Unknown

Over: 908M908M07021063, RTE 90

JCT SH 231 & SSP, Suffolk, NY

Built 1968 ADT: 119,012

27 COL-DST RD

Unknown

Over: COUNTY ROAD 51, COUNTY R

14.1 MI E SH 112 & SH 27, Suffolk, NY

Built 1970 ADT: 11,412

RTE 27

Unknown

Over: COUNTY ROUTE 55, COUNTY

14.4 MI E RTS 112+27, Suffolk, NY

Built 1970 ADT: 12,433

RTE 27

Unknown

Over: COUNTY ROUTE 55, COUNTY

14.4 MI E RTS 112+27, Suffolk, NY

Built 1970 ADT: 12,433

RTE 27

Unknown

Over: COUNTY ROAD 111, COUNTY

EXIT 62 - SUNRISE HWY, Suffolk, NY

Built 1970 ADT: 16,301

RTE 27

Unknown

Over: COUNTY ROAD 111, COUNTY

EXIT 62 - SUNRISE HWY, Suffolk, NY

Built 1970 ADT: 16,301

SPEONK-RIVERHD RD

Unknown

Over: 27 27 07051408, RTE 27

17 MI E RTS 112+27, Suffolk, NY

Built 1970 ADT: 15,200

COUNTY ROUTE 31

Unknown

Over: 27 27 0705 1437, RTE 27

20 MI E RTS 112+27, Suffolk, NY

Built 1971

RTE 27

Unknown

Over: COUNTY ROAD 104, COUNTY

21.3 MI E RTS 112+27, Suffolk, NY

Built 1973 ADT: 2,585

RTE 27

Unknown

Over: COUNTY ROAD 104, COUNTY

21.3 MI E RTS 112+27, Suffolk, NY

Built 1973 ADT: 2,585

Showing 5,201-5,250 of 19,132 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.