State profile · Near national median SD

Massachusetts bridge safety

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

5,314
Public bridges
24.9%
Good condition
8.0%
Poor condition
8.0%
Structurally deficient

Total Bridges

5,314

Public highway bridges in Massachusetts

Good Condition

24.9%

1,323 bridges rated 7-9

-25.1pp vs 50% benchmark

Poor Condition

8.0%

423 bridges rated 0-4

Structurally Deficient

8.0%

423 bridges flagged for repair priority

1.0pp vs national avg 7.0%

Massachusetts vs national bridge condition

Massachusetts — Good condition share 24.9%
National avg

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

Massachusetts — Structurally deficient share 26.5%
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 — Massachusetts (FHWA NBI)

Massachusetts24.89649981181784%60.143018441851716%GoodFairPoorStructurally Deficient
Bridge inventory deck-condition mix — Massachusetts (FHWA NBI)

Massachusetts 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 Massachusetts on the same metric.

31

Nebraska

7.73% top marginal rate
Structure
Progressive
Burden @ $100K
$15,571

17

Illinois

7.88% top marginal rate
Structure
Progressive
Burden @ $100K
$27,743
Selected

25

Massachusetts

7.96% top marginal rate
Structure
Progressive
Burden @ $100K
$5,314

29

Missouri

8.53% top marginal rate
Structure
Progressive
Burden @ $100K
$24,654

26

Michigan

8.92% top marginal rate
Structure
Progressive
Burden @ $100K
$1,188

Bridges Needing Most Attention in Massachusetts

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

All Bridges in Massachusetts

HWY BROAD ST

Unknown

Over: I 495 NB

.4 MI S ST110, Essex, MA

Built 1964 ADT: 20,000

HWY EMERY ST

Unknown

Over: I 495 NB

.4 MI S ST110, Essex, MA

Built 1964 ADT: 20,000

HWY FOREST ST

Unknown

Over: I 93 SB

ENG JUDGE, Essex, MA

Built 1959 ADT: 40,000

ST110 MERRIMAC ST

Unknown

Over: I 495 SB

1 MI S ST213, Essex, MA

Built 1962 ADT: 36,000

HWY PLSNT VLY ST

Unknown

Over: I 495 NB

.2 MI ST213, Essex, MA

Built 1964 ADT: 40,000

HWY CENTRAL ST

Unknown

Over: I 95 SB

000076 STATUTORY, Essex, MA

Built 1953 ADT: 23,000

HWY HALE ST

Unknown

Over: I 95 SB

000076 STATUTORY, Essex, MA

Built 1976 ADT: 22,000

ST113 STOREY AVE

Unknown

Over: I 95 NB

JCT ST113 & I-95, Essex, MA

Built 1976 ADT: 22,000

ST286

Unknown

Over: I 95 NB

1 MI S NEW HAMPSHIRE STAT, Essex, MA

Built 1967 ADT: 31,000

ST112

Unknown

Over: COMB ST 2 & PARR

@ JCT ST 2 & ST 112, Franklin, MA

Built 1997 ADT: 6,047

ST 2

Unknown

Over: COMB ST112 & DEERFLD R

.1MI W JCT ST 112 N, Franklin, MA

Built 1954 ADT: 1,161

I 91 SB

Unknown

Over: ST 2 EB ROTARY

AT RTE 2 ROTARY, Franklin, MA

Built 1966 ADT: 3,800

I 91 NB

Unknown

Over: ST 2 EB ROTARY

AT RTE 2 ROTARY, Franklin, MA

Built 1966 ADT: 3,800

HWY OLD CHSTR RD

Unknown

Over: I 90 WB

.1MI.S.CHESTER RD, Hampden, MA

Built 1957 ADT: 14,824

HWY NORTH ST

Unknown

Over: I 90 EB

0.1 MI N GORE RD, Hampden, MA

Built 1957 ADT: 14,011

I 90 EB

Unknown

Over: HWY RUSSELL STAGE RD

.35 MI N OF RTE 23, Hampden, MA

Built 1957

I 90 WB

Unknown

Over: HWY RUSSELL STAGE RD

.35 N OFBRTE 23, Hampden, MA

Built 1957

I 90 EB

Unknown

Over: I 90 EB RAMP OFF INTR 5

.2MI.S.LOMBARD RD, Hampden, MA

Built 1957 ADT: 2,483

I 90 WB

Unknown

Over: I 90 EB RAMP OFF INTR 5

.2MI.S.LOMBARD RD, Hampden, MA

Built 1957 ADT: 2,345

I 90 EB

Unknown

Over: I 90 EB RAMPS INTRCNG 6

.2MI.S.LOMBARD RD, Hampden, MA

Built 1957 ADT: 1,853

I 90 WB

Unknown

Over: I 90 EB RAMPS INTRCNG 6

.2MI.S.LOMBARD RD, Hampden, MA

Built 1957 ADT: 6,659

I 90 RAMPS INTR 7

Unknown

Over: I 90 EB

.3MI.E.CENTER ST, Hampden, MA

Built 1957 ADT: 19,600

I 90

Unknown

Over: COMB CSX/US20/WESTFLD R

RUSSELL TOWN LINE, Hampden, MA

Built 1957 ADT: 6,930

HWY BPTST HLL RD

Unknown

Over: I 90 EB

AT MILE 60.7, Hampden, MA

Built 1957 ADT: 18,260

HWY CALKINS RD

Unknown

Over: I 90 EB

AT MILE 61.4, Hampden, MA

Built 1957 ADT: 18,260

I 90 RAMPS INT 8

Unknown

Over: I 90 WB

AT MILE 62.6, Hampden, MA

Built 1957 ADT: 10,828

HWY BRCKNRDGE ST

Unknown

Over: I 90 EB

AT MILE 63.5, Hampden, MA

Built 1957 ADT: 15,974

HWY FLYNT ST

Unknown

Over: I 90 WB

AT MILE 64.5, Hampden, MA

Built 1957 ADT: 15,974

I 90 EB

Unknown

Over: HWY DICKINSON HILL RD

.1 MI N OF RTE 23, Hampden, MA

Built 1957

I 90 WB

Unknown

Over: HWY DICKINSON HILL RD

.1 MI N OF RTE 23, Hampden, MA

Built 1957

ST 23 BLANDFORD RD

Unknown

Over: I 90 WB

AT MILE 34.1, Hampden, MA

Built 1957 ADT: 14,824

HWY LIBERTY ST

Unknown

Over: I 291 SB

AT JCT I-291, Hampden, MA

Built 1967 ADT: 56,300

HWY ARMORY ST

Unknown

Over: I 291 SB

AT JCT I-291, Hampden, MA

Built 1967 ADT: 56,300

HWY TAPLEY ST

Unknown

Over: I 291 SB

AT JCT I-291, Hampden, MA

Built 1969 ADT: 56,300

HWY ST JAMES AVE

Unknown

Over: I 291 SB

AT JCT I-291, Hampden, MA

Built 1970 ADT: 56,300

HWY ROOSEVELT AV

Unknown

Over: I 291 NB

2.0 M W JCT I-90, Hampden, MA

Built 1969 ADT: 35,800

I 90 EB

Unknown

Over: I 90 EB RAMP OFF INTR 4

INTERCHANGE 4, Hampden, MA

Built 1957 ADT: 14,407

I 90 WB

Unknown

Over: I 90 EB RAMP OFF INTR 4

INTERCHANGE 4, Hampden, MA

Built 1957 ADT: 14,631

HWY BIRNIE AVE

Unknown

Over: I 90 EB

.5 MI WESTINT I90 & I91, Hampden, MA

Built 1957 ADT: 14,631

I 91 NB

Unknown

Over: I 90 EB

JCT I-90, Hampden, MA

Built 1967 ADT: 14,275

I 91 SB

Unknown

Over: I 90 EB

JCT I-90, Hampden, MA

Built 1967 ADT: 14,275

I 91 NB

Unknown

Over: PROSPECT AVE

JCT PROSPECT AVE., Hampden, MA

Built 1967 ADT: 10,000

I 91 SB

Unknown

Over: PROSPECT AVE

JCT PROSPECT AVE., Hampden, MA

Built 1967 ADT: 10,000

HWY CON TO 90&91

Unknown

Over: HWY RAMP F TO I 90

JCT RAMP 'F' TO I-90, Hampden, MA

Built 1970 ADT: 10,000

HWY WEST RD

Unknown

Over: I 90 EB

1 MI WEST INT I90 & RTE20, Hampden, MA

Built 1957 ADT: 10,000

HWY MONTGOMRY RD

Unknown

Over: I 90 EB

2.2 MI E I 90 & RT 20, Hampden, MA

Built 1957 ADT: 10,000

I 90 RAMPS INTR 3

Unknown

Over: I 90 EB

INTERCHANGE 3, Hampden, MA

Built 1957 ADT: 10,000

US202 & ST 10

Unknown

Over: I 90 EB

I90 & RTE 202, Hampden, MA

Built 1957 ADT: 14,600

HWY THREE RIV RD

Unknown

Over: I 90 WB

INT I90 & THREE RIVERS RD, Hampden, MA

Built 1957 ADT: 18,260

I 91 NB

Unknown

Over: ST 9

3.5 M N EASTHAMPTON T.L., Hampshire, MA

Built 1965 ADT: 20,700

Showing 101-150 of 5,314 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.