State profile · Below national median SD

New Jersey bridge safety

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

6,796
Public bridges
17.1%
Good condition
4.6%
Poor condition
4.6%
Structurally deficient

Total Bridges

6,796

Public highway bridges in New Jersey

Good Condition

17.1%

1,159 bridges rated 7-9

-32.9pp vs 50% benchmark

Poor Condition

4.6%

312 bridges rated 0-4

Structurally Deficient

4.6%

312 bridges flagged for repair priority

-2.4pp vs national avg 7.0%

New Jersey vs national bridge condition

New Jersey — Good condition share 17.1%
National avg

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

New Jersey — Structurally deficient share 15.3%
National avg

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

Condition Distribution

Bridge inventory deck-condition mix — New Jersey (FHWA NBI)

New Jersey17.05414949970571%41.127133608004705%GoodFairPoorStructurally Deficient
Bridge inventory deck-condition mix — New Jersey (FHWA NBI)

New Jersey 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 Jersey on the same metric.

41

Oregon

4.46% top marginal rate
Structure
Progressive
Burden @ $100K
$8,310

39

Ohio

4.54% top marginal rate
Structure
Progressive
Burden @ $100K
$26,753
Selected

34

New Jersey

4.59% top marginal rate
Structure
Progressive
Burden @ $100K
$6,796

06

California

4.60% top marginal rate
Structure
Progressive
Burden @ $100K
$27,040

05

Arkansas

4.71% top marginal rate
Structure
Progressive
Burden @ $100K
$5,544

Bridges Needing Most Attention in New Jersey

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

All Bridges in New Jersey

KOZLOSKI ROAD EXT.

Unknown

Over: RAMP A

0.12 miles N. of CR 537, Monmouth, NJ

Built 2001 ADT: 119

CR 537

Unknown

Over: US 9

4.68 M.N.OF I-195/US9 JCT, Monmouth, NJ

Built 1938 ADT: 60,097

US 9

Unknown

Over: CR 522 & CONRAIL

0.54 MI N OF NJ 33B JCT, Monmouth, NJ

Built 2006 ADT: 10,252

CR 3

Unknown

Over: US 9

4.2 MI NW OF RT 33&9 CIR, Monmouth, NJ

Built 1939 ADT: 63,884

UNION HILL ROAD

Unknown

Over: US 9

0.97 MI. S. OF C.R. 520, Monmouth, NJ

Built 1940 ADT: 74,751

NJ 33

Unknown

Over: 33 BUSINESS EB

2.7 MI E. OF NJ RT. 9, Monmouth, NJ

Built 2004 ADT: 387

HOWELL ROAD

Unknown

Over: NJ 33

1.5 MI NORTH OF CR524, Monmouth, NJ

Built 2001 ADT: 18,943

NJ RT 33

Unknown

Over: FAIRFIELD ROAD

3 MI. E. OF JCT RT 9, Monmouth, NJ

Built 2003 ADT: 3,514

NJ ROUTE 34

Unknown

Over: ATLANTIC AVE (524 SPUR)

2.16 MILES S OF I-195 JCT, Monmouth, NJ

Built 1936 ADT: 9,256

NJ 34

Unknown

Over: I-195 & NJ 138

AT JCT WITH I-195, Monmouth, NJ

Built 1974 ADT: 52,390

NJ 34 SB

Unknown

Over: NJ 33 WB

NJ 34 & 33 JCT, Monmouth, NJ

Built 1936 ADT: 11,890

NJ 34 NB

Unknown

Over: NJ 18

0.94 MI S OF RTE 537 JCT, Monmouth, NJ

Built 1973 ADT: 46,285

NJ 34 SB

Unknown

Over: NJ 18

3.3 MI.S.OF 18-537 INTER., Monmouth, NJ

Built 1973 ADT: 46,285

MOUNT AVENUE

Unknown

Over: GRAND AVENUE

.5 MI NORTH OF NJ RT.36, Monmouth, NJ

Built 1896 ADT: 264

NJ 35

Unknown

Over: ASHLEY AVE

1 mi S OF JCT NJ 70-NJ 34, Monmouth, NJ

Built 1950 ADT: 2,293

NJ 35

Unknown

Over: NJ 71 (UNION AVE)

5 MI SO. of I-195,EXIT 35, Monmouth, NJ

Built 1950 ADT: 16,725

Schoolhouse Road

Unknown

Over: NJ 35

0.5 Mi S of Rts. 70 & 34, Monmouth, NJ

Built 1931 ADT: 23,790

ROUTE NJ-35

Unknown

Over: SHARK RIVER

1.36 MI NORTH OF NJ-138, Monmouth, NJ

Built 2005 ADT: 371

SYLVANIA AVE

Unknown

Over: NJT,MEMORIAL DR (CR40A)

.5 MI NO. OF SHARK RIVER, Monmouth, NJ

Built 1972 ADT: 1,405

NJ 35 NB

Unknown

Over: CR 40A & Ramp 4

.45 MI NO. OF SHARK RIVER, Monmouth, NJ

Built 1972 ADT: 1,366

NJ 35 NB

Unknown

Over: NJ RT 36NB,RAMP G(GSP)

AT 35-36-GSP JCT, Monmouth, NJ

Built 1931 ADT: 8,039

BROADWAY AVE

Unknown

Over: ROUTE 35

0.4MI SE OF MATAWAN CREEK, Monmouth, NJ

Built 1965 ADT: 45,288

NJ 36 (Ocean Ave)

Unknown

Over: Shrewsbury Riv/CR8/Ramp

0.5 mi S. of Miller St., Monmouth, NJ

Built 2009 ADT: 1,754

NJ RT 138 EB

Unknown

Over: GSP SB AND RAMPS A,D & J

0.27 MI EAST OF RT 34, Monmouth, NJ

Built 1974 ADT: 18,685

NJ RT 138 EB

Unknown

Over: GSP NB & RAMPS F & I

0.35 EAST OF RT 34, Monmouth, NJ

Built 1974 ADT: 19,690

RT 138 EB

Unknown

Over: RT 18 FREEWAY

1.8 MI EAST OF RT 34, Monmouth, NJ

Built 1974 ADT: 47,702

RT 138 WB

Unknown

Over: NJ RT 18 FWY

1.8 MI EAST OF RT 34, Monmouth, NJ

Built 1968 ADT: 47,702

NJ 138 Eastbound

Unknown

Over: NJ 35

1.45 MI EAST OF RT 18, Monmouth, NJ

Built 1974 ADT: 29,904

NJ 35 WB RAMP

Unknown

Over: NJ 35 & NJ 138 EB

1.5 MI EAST OF NJ 18 JCT, Monmouth, NJ

Built 1974 ADT: 29,904

VICTORIA BOULEVARD

Unknown

Over: ROUTE 66

0.34 N of GSP, Monmouth, NJ

Built 2008 ADT: 27,509

NJ 18 SOUTHBOUND

Unknown

Over: WAYSIDE ROAD

0.11 MI N OF GSP NB, Monmouth, NJ

Built 1979 ADT: 14,652

NJ 18 NB

Unknown

Over: WAYSIDE ROAD

.26 MILES NORTH OF GS PKY, Monmouth, NJ

Built 1979 ADT: 14,507

NJ 18 SOUTHBOUND

Unknown

Over: HAMILTON ROAD

0.61 MI NORTH OF GSP JCT, Monmouth, NJ

Built 1979 ADT: 606

NJ 18 NORTHBOUND

Unknown

Over: HAMILTON ROAD

0.61 MILES S. OF GS PKY, Monmouth, NJ

Built 1979 ADT: 605

NJ 18 SOUTHBOUND

Unknown

Over: SQUANKUM ROAD

1.0 MILES NORTH OF GS PKY, Monmouth, NJ

Built 1979 ADT: 1,353

OBRE ROAD

Unknown

Over: NJ 18 Freeway

1.7 MILES NORTH OF GS PKY, Monmouth, NJ

Built 1979 ADT: 41,536

NJ 18 SOUTHBOUND

Unknown

Over: NORMANDY RD & US GOVT RR

1.7 MI N. of GSP, Monmouth, NJ

Built 1973 ADT: 619

NJ 18 NB

Unknown

Over: Normandy Rd & US Govt RR

2.7 Mi. N. OF GSP, Monmouth, NJ

Built 1973 ADT: 619

NJ 18 NB

Unknown

Over: SQUANKUM ROAD

0.9 MI NORTH OF GSP JCT, Monmouth, NJ

Built 1979 ADT: 535

FIVE POINTS ROAD

Unknown

Over: NJ RT 18

0.65 MI S OF CO 537 JCT, Monmouth, NJ

Built 1973 ADT: 64,693

NJ 18 SB.

Unknown

Over: RT 537

3.3 MI NORTH OF JCT 18-34, Monmouth, NJ

Built 1973 ADT: 16,555

NJ Route 18 N.B.

Unknown

Over: CR 537

2.9 MI S OF RT 79 JCT, Monmouth, NJ

Built 1973 ADT: 17,728

DUTCH LANE ROAD

Unknown

Over: NJ 18

2.95E OF RT. 79, Monmouth, NJ

Built 1973 ADT: 49,180

BUCKLEY RD

Unknown

Over: ROUTE NJ18 FREEWAY

0.2 MILES S OF 18-79 XING, Monmouth, NJ

Built 1972 ADT: 40,824

NJ 79

Unknown

Over: NJ 18

2.9 Mi N of CR 537 Jct, Monmouth, NJ

Built 1972 ADT: 47,252

WYNCREST RD

Unknown

Over: NJ 18 FREEWAY

1.41MI W OF 18-79 XING, Monmouth, NJ

Built 1972 ADT: 54,158

GORDONS CORNER RD.

Unknown

Over: NJ 18 FREEWAY

2.3 MI. N OF N.J. RT. 79., Monmouth, NJ

Built 1972 ADT: 50,690

CR 520

Unknown

Over: NJ 18

2MI SOUTH OF US-9 INTRCHG, Monmouth, NJ

Built 1972 ADT: 53,169

TENNENT ROAD (CR3)

Unknown

Over: ROUTE NJ 18

1.5 MI S OF US 9 JCT, Monmouth, NJ

Built 1972 ADT: 51,887

TEXAS ROAD

Unknown

Over: NJ 18

0.5 MI S OF 18&9 INT, Monmouth, NJ

Built 1972 ADT: 50,756

Showing 1,651-1,700 of 6,796 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.