State profile · Near median Poor share

Massachusetts bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Massachusetts, based on the FHWA National Bridge Inventory.

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

Data updated May 2026

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 whose lowest applicable component is rated 0-4

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 - Poor-condition share 26.5%
National avg

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

Condition Distribution

Massachusetts26.8%64.7%8.6%GoodFairPoor
Bridge inventory deck-condition mix - Massachusetts (FHWA NBI)

Massachusetts 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 Massachusetts on the same metric.

NE

Nebraska

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

IL

Illinois

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

MA

Massachusetts

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

MO

Missouri

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

MI

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Massachusetts

I 90 EB

Fair

Over: HWY CHAPIN ST

MM 55.2 ON I-90 EB, Hampden, MA

Built 1957 Load: 33.8 t ADT: 25,600

I 90 WB

Fair

Over: HWY CHAPIN ST

MM 55.2 ON I-90 WB, Hampden, MA

Built 1957 Load: 33.8 t ADT: 25,800

US 20 PARK AVE

Fair

Over: WATER CONNECTICUT RIVER

NORTH END BRIDGE, Hampden, MA

Built 1924 Load: 33.8 t ADT: 27,500

HWY GROVE ST

Fair

Over: I 95 /ST128

0.5 MI NE BEDFORD ST, Middlesex, MA

Built 1962 Load: 33.8 t ADT: 4,655

HWY HERALD ST

Fair

Over: RR CSX SPUR

AT INK BLOCK, Suffolk, MA

Built 1957 Load: 33.8 t ADT: 32,500

I 93 NB

Fair

Over: I 93 SB BT 57 - 61

.5 MI N OF JCT I93&US1, Suffolk, MA

Built 1970 Load: 33.8 t ADT: 37,000

I 93 SB BT 57-61

Fair

Over: RR MBTA & BMRR

.5 MI N OF JCT 193&US1, Suffolk, MA

Built 1970 Load: 33.8 t ADT: 87,100

I 290 WB

Fair

Over: ST 12 SOUTHBRIDGE ST

.2 MI N OF US-20, Worcester, MA

Built 1965 Load: 33.8 t ADT: 41,165

ST110 /ST111/AYER

Fair

Over: WATER BOWERS BROOK

.5 MI NORTH OF STATE 2, Worcester, MA

Built 1925 Load: 33.8 t ADT: 13,905

HWY WATER ST

Fair

Over: WATER MONOOSNOC BROOK

.25MI. EAST OF ST-12, Worcester, MA

Built 1984 Load: 33.8 t ADT: 5,142

HWY LEOMSTR CONN

Fair

Over: WATER N NASHUA RIVER

.2 MI. WEST OF I-190, Worcester, MA

Built 1977 Load: 33.8 t ADT: 19,749

I 395 SB

Fair

Over: HWY MEMORIAL BEACH RD

300 FT. EAST OF ST-193, Worcester, MA

Built 1969 Load: 33.8 t ADT: 14,495

HWY SOUTHBRDG ST

Fair

Over: WATER MIDDLE RIVER

UNDER I-290 AT HOLY CROSS, Worcester, MA

Built 1956 Load: 33.8 t ADT: 11,930

HWY SAND MILL RD

Fair

Over: WATER DRY BROOK

.4 MI S OF ROUTE 116, Berkshire, MA

Built 1939 Load: 33.9 t ADT: 259

ST116 CONWAY RD

Fair

Over: WATER MILL RIVER

0.05 M S OF CONWAY TL, Franklin, MA

Built 1917 Load: 33.9 t ADT: 4,914

I 90 EB

Fair

Over: COMB WASH RD&CSX&RIV

MM 66.7 ON I-90 EB, Hampden, MA

Built 1957 Load: 33.9 t ADT: 24,284

ST 32 MAIN ST

Fair

Over: WATER CHICOPEE BROOK

JCT. GREEN STREET, Hampden, MA

Built 1956 Load: 33.9 t ADT: 9,569

US 20 MAIN ST

Fair

Over: RR BMRR (ABANDONED)

.16 KM WLY WAVERLY ST, Middlesex, MA

Built 1954 Load: 33.9 t ADT: 22,400

I 495 SB

Fair

Over: US 1 WASHINGTON ST

I 495 AT US 1, Norfolk, MA

Built 1965 Load: 33.9 t ADT: 48,754

ST 24

Fair

Over: WATER TOWN RIVER

.1 MI N OF BRIDGEWATER TL, Plymouth, MA

Built 1952 Load: 33.9 t ADT: 95,798

HWY PORTER ST

Fair

Over: OTHER PEDESTRIAN WLKWY

15.2 M S OF SR 1A, Suffolk, MA

Built 1907 Load: 33.9 t ADT: 7,500

HWY WASHNGTN AVE

Fair

Over: WATER PINES RIVER

0.5 KM W. OF JCT. US 1, Suffolk, MA

Built 1950 Load: 33.9 t ADT: 17,700

HWY GROVE ST

Fair

Over: I 95 SB

.1 M E OF FOXBORO TL, Bristol, MA

Built 1962 Load: 34.0 t ADT: 1,714

I 495 SB

Fair

Over: HWY COMMONWEALTH DR

.4 MI N MERRIMAC RIVER, Essex, MA

Built 1962 Load: 34.0 t ADT: 60,077

I 495 SB

Fair

Over: ST213

1 MI N ST110, Essex, MA

Built 1964 Load: 34.0 t ADT: 50,326

I 495 NB

Fair

Over: I 95

AT END OF I495, Essex, MA

Built 1969 Load: 34.0 t ADT: 25,862

HWY BRIDGE ST

Fair

Over: WATER WESTFIELD RIVER

BRIDGE ST AT WESTFIELD RV, Hampden, MA

Built 1970 Load: 34.0 t ADT: 14,800

HWY NEW HOLLAND

Fair

Over: WATER MILL BROOK

JCT OF HAYNES HILL RD, Hampden, MA

Built 1920 Load: 34.0 t ADT: 650

ST141 GRATTAN ST

Fair

Over: I 391

MM 3.9 ON I-391, Hampden, MA

Built 1979 Load: 34.0 t ADT: 10,701

HWY SOUTH ST

Fair

Over: RR PVRR

.2 M W JCT MAIN ST, Hampden, MA

Built 1961 Load: 34.0 t ADT: 4,100

I 90 WB

Fair

Over: ST 21 CENTER ST

MM 54.3 ON I-90 WB, Hampden, MA

Built 1957 Load: 34.0 t ADT: 59,670

I 291 /US20

Fair

Over: RR CSX SPUR

0.2 MI E OF ST JAMES AVE, Hampden, MA

Built 1969 Load: 34.0 t ADT: 59,482

I 90 EB

Fair

Over: HWY E MOUNTAIN RD

MM 42.3 ON I-90 EB, Hampden, MA

Built 1957 Load: 34.0 t ADT: 24,987

I 90 WB

Fair

Over: HWY E MOUNTAIN RD

MM 42.3 ON I-90 WB, Hampden, MA

Built 1957 Load: 34.0 t ADT: 26,392

HWY W MAIN ST

Fair

Over: WATER WESTFIELD RIVER

0.1 MILE EAST OF RIVER RD, Hampshire, MA

Built 1922 Load: 34.0 t ADT: 129

I 495 SB

Fair

Over: OTHER BRUCE FREEMAN RAIL

0.5 MILE N. OF RTE 110, Middlesex, MA

Built 1959 Load: 34.0 t ADT: 113,100

HWY WASHNGTON AV

Fair

Over: RR MBTA/CSX

0.4 MI SW OF RT 27, Middlesex, MA

Built 1895 Load: 34.0 t ADT: 4,500

HWY MT VERNON ST

Fair

Over: WATER ABERJONA RIVER

BTW TWN HALL & FIRE STA., Middlesex, MA

Built 1890 Load: 34.0 t ADT: 10,600

HWY PLAIN ST

Fair

Over: WATER MONATIQUOT RIVER

ST 37, Norfolk, MA

Built 1929 Load: 34.0 t ADT: 31,550

HWY HUNNEWELL ST

Fair

Over: RR BCRR/MBTA

.16 KM SE HILLSIDE AVE, Norfolk, MA

Built 1978 Load: 34.0 t ADT: 6,200

I 195 WB

Fair

Over: WATER COHACKET BROOK

1.5 M E OF RTE 105, Plymouth, MA

Built 1970 Load: 34.0 t ADT: 22,241

I 93 /US1/ST3

Fair

Over: COMB MBTA & COLUMBIA RD

2 MI S OF JCT I90, Suffolk, MA

Built 1958 Load: 34.0 t ADT: 205,100

ST 8 MAIN ST

Fair

Over: WATER W BR FARMINGTON R

AT SOUCIE LN, Berkshire, MA

Built 1927 Load: 34.1 t ADT: 2,927

I 295 SB

Fair

Over: US 1 S WASHINGTON ST

2 MI. W. OF I-95, Bristol, MA

Built 1966 Load: 34.1 t ADT: 29,000

HWY COLRAIN RD

Fair

Over: WATER ALLEN BROOK

0.5 MI N OF PLAIN RD, Franklin, MA

Built 1989 Load: 34.1 t ADT: 1,940

I 91 SB ON RAMP

Fair

Over: ST141 EB

MM 15.2 ON I-91 SB, Hampden, MA

Built 1965 Load: 34.1 t ADT: 5,379

I 90 EB

Fair

Over: HWY FULLER ST

MM 54.1 ON I-90 EB, Hampden, MA

Built 1957 Load: 34.1 t ADT: 54,569

I 291 LINE L

Fair

Over: HWY MAIN ST

0.1 M W JCT DWIGHT ST, Hampden, MA

Built 1969 Load: 34.1 t ADT: 75,000

I 495 NB

Fair

Over: HWY BERLIN RD

.5 MI. S. OF I-290, Middlesex, MA

Built 1963 Load: 34.1 t ADT: 49,423

I 495 SB

Fair

Over: HWY BERLIN RD

0.5 MI S. I-290, Middlesex, MA

Built 1963 Load: 34.1 t ADT: 47,192

Showing 1,701-1,750 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.

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.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.