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

HWY CHESTNUT ST

Fair

Over: WATER CHARLES RIVER

0.16 KM N OF DEDHAM ST, Norfolk, MA

Built 1922 Load: 30.3 t ADT: 10,100

US 1 PROVDNCE HWY

Fair

Over: WATER NEPONSET RIVER

.25 MI S OF DEAN ST, Norfolk, MA

Built 1960 Load: 30.3 t ADT: 40,571

HWY E BATTLES ST

Fair

Over: RR MBTA/CSX

0.8 MI E OF ST 28, Plymouth, MA

Built 1980 Load: 30.3 t ADT: 1,693

ST 24

Fair

Over: HWY S ELM ST

1 MI N BRIDGEWATER T L, Plymouth, MA

Built 1953 Load: 30.3 t ADT: 104,009

I 90 EB

Fair

Over: ST 31 CITY DEPOT RD

I-90 MM 82.6, Worcester, MA

Built 1957 Load: 30.3 t ADT: 50,891

I 495 NB

Fair

Over: ST109 MEDWAY RD

1 MI. S. OF ST-16, Worcester, MA

Built 1968 Load: 30.3 t ADT: 38,682

HWY BROWN ST

Fair

Over: WATER MILLERS RIVER

N OF JCT RTE202, Worcester, MA

Built 1964 Load: 30.3 t ADT: 2,069

ST 8 S STATE RD

Fair

Over: WATER HOOSIC RIVER

.32MI S. OF LANSBORO RD, Berkshire, MA

Built 1927 Load: 30.4 t ADT: 12,714

HWY ANDOVER ST

Fair

Over: WATER SHAWSHEEN RIVER

1 MI NE TEWKSBURY, Essex, MA

Built 1900 Load: 30.4 t ADT: 4,691

I 95 /ST128

Fair

Over: HWY NORTH AVE

1.4 MI NELY RT 28, Middlesex, MA

Built 1950 Load: 30.4 t ADT: 134,371

I 93 SB

Fair

Over: RR MBTA/BMRR

0.4 MI NLY RT 129, Middlesex, MA

Built 1958 Load: 30.4 t ADT: 87,100

HWY HOWLAND RD

Fair

Over: WATER ACUSHNET RIVER

AT NEW BEDFORD LINE, Bristol, MA

Built 1962 Load: 30.5 t ADT: 15,588

US 1 NB/NEWBRY ST

Fair

Over: I 95

.5 MI N OF ST-62, Essex, MA

Built 1972 Load: 30.5 t ADT: 24,200

ST127 A/THATCHER

Fair

Over: WATER MARSH CREEK

JUST N OF LONG BEACH, Essex, MA

Built 1921 Load: 30.5 t ADT: 10,800

ST116 SUNDERLAND R

Fair

Over: WATER CONNECTICUT RIVER

SUNDERLAND BRIDGE, Franklin, MA

Built 1937 Load: 30.5 t ADT: 21,000

I 391

Fair

Over: WATER CONNECTICUT RIVER

MM 4.5 ON I-391, Hampden, MA

Built 1979 Load: 30.5 t ADT: 36,130

HWY RIVER ST

Fair

Over: WATER CONCORD RIVER

.8 M SE OF RTE 3, Middlesex, MA

Built 2003 Load: 30.5 t ADT: 12,900

I 95 /ST128

Fair

Over: ST 28 MAIN ST

RT 128 AT RT 28, Middlesex, MA

Built 1950 Load: 30.5 t ADT: 16,090

US 20 BSTN POST RD

Fair

Over: WATER HOP BROOK

AT CORNER OF STATION RD, Middlesex, MA

Built 1947 Load: 30.5 t ADT: 15,158

HWY BACON ST

Fair

Over: WATER ABERJONA RIVER

1.13 KM W OF MEDFORD, Middlesex, MA

Built 1920 Load: 30.5 t ADT: 15,776

I 495 NB

Fair

Over: US 1 WASHINGTON ST

I 495 AT US 1, Norfolk, MA

Built 1965 Load: 30.5 t ADT: 46,400

HWY SMITHS LN

Fair

Over: ST 3 PILGRIM HWY

.5 MI N OF PLYMOUTH TL, Plymouth, MA

Built 1958 Load: 30.5 t ADT: 27,400

HWY BRIDGE ST

Fair

Over: WATER NEMASKET RIVER

0.7 M EAST OF RTE 105, Plymouth, MA

Built 1968 Load: 30.5 t ADT: 3,644

HWY RAMP X/XX

Fair

Over: OTHER RELIEF

MASS AVE. INT., Suffolk, MA

Built 2000 Load: 30.5 t ADT: 11,638

US 6 EB/MD CP HWY

Fair

Over: RR MACRR

1.8 M E OF WILLOW ST, Barnstable, MA

Built 1970 Load: 30.6 t ADT: 29,142

HWY S MAIN ST

Fair

Over: I 195

AT I 195, Bristol, MA

Built 1964 Load: 30.6 t ADT: 9,500

ST128

Fair

Over: COMB MBTA & TOZER RD

0.3 MI E OF ST-97/1A, Essex, MA

Built 1948 Load: 30.6 t ADT: 72,449

HWY HEATH RD

Fair

Over: WATER TAYLOR BROOK

1 MILE W OF MAXAM RD, Franklin, MA

Built 1939 Load: 30.6 t ADT: 517

ST116 S DEERFLD RD

Fair

Over: WATER SOUTH RIVER

.4 M NORTH OF CONWAY CTR., Franklin, MA

Built 1925 Load: 30.6 t ADT: 2,633

HWY UPPER RD

Fair

Over: WATER DEERFIELD RIVER

200' N INT STILWATER RD, Franklin, MA

Built 1949 Load: 30.6 t ADT: 1,300

HWY BRIDGE ST

Fair

Over: RR GWRR & NECRR

AT JCT S PROSPECT ST., Franklin, MA

Built 1897 Load: 30.6 t ADT: 2,500

I 91

Fair

Over: HWY MAIN ST (S END)

MM 4.5 ON I-91, Hampden, MA

Built 1963 Load: 30.6 t ADT: 91,200

HWY NEW LDLOW RD

Fair

Over: WATER STONY BROOK

.6 MI E OF S HADLEY LINE, Hampshire, MA

Built 1940 Load: 30.6 t ADT: 8,000

HWY MOUNTAIN DR

Fair

Over: I 91

MM 30.8 ON I-91, Hampshire, MA

Built 1962 Load: 30.6 t ADT: 1,164

HWY IRELAND ST

Fair

Over: WATER LITTLE RIVER

@ ROUTE 112 INTERSECTION, Hampshire, MA

Built 1950 Load: 30.6 t ADT: 259

HWY BARNUM RD

Fair

Over: WATER BOWERS BROOK

0.1MI S OF ST-110 ROTARY, Middlesex, MA

Built 1941 Load: 30.6 t ADT: 4,820

HWY TITICUT ST

Fair

Over: WATER TAUNTON RIVER

.1 MI NORTH OF PLYMOUTH S, Plymouth, MA

Built 1850 Load: 30.6 t ADT: 571

ST122 A/MAIN ST

Fair

Over: WATER ASNEBUMSKIT BROOK

500 FT E OF CAUSEWAY ST, Worcester, MA

Built 1948 Load: 30.6 t ADT: 13,591

I 495 NB

Fair

Over: ST 85 CEDAR ST

1 MI. N. OF ST.16, Worcester, MA

Built 1967 Load: 30.6 t ADT: 51,016

I 190 NB

Fair

Over: HWY GREENLAND RD

@ MM 10.6, Worcester, MA

Built 1979 Load: 30.6 t ADT: 18,117

US 7 NEW ASHFORD

Fair

Over: WATER THOMPSON BROOK

AT WHITE RD INT, Berkshire, MA

Built 1955 Load: 30.7 t ADT: 4,849

I 93

Fair

Over: ST213 WB

2.3 MI N MERRIMAC RIVER, Essex, MA

Built 1959 Load: 30.7 t ADT: 120,514

HWY WHITNEY AVE

Fair

Over: I 91

MM 11.9 ON I-91, Hampden, MA

Built 1967 Load: 30.7 t ADT: 13,344

I 90 EB OFF RAMP

Fair

Over: OTHER MDC AQUEDUCT

ON MASS PIKE OFF RAMP, Middlesex, MA

Built 1961 Load: 30.7 t ADT: 31,700

ST 1 A/MAIN ST

Fair

Over: WATER NEPONSET RIVER

ADJACENT TO NORTH STREET, Norfolk, MA

Built 1911 Load: 30.7 t ADT: 15,857

I 495 NB

Fair

Over: HWY HAVEN ST

.9 MI S OF HOPKINTON T.L., Worcester, MA

Built 1967 Load: 30.7 t ADT: 51,670

I 290 WB

Fair

Over: COMB ACCESS RD & BMRR

.25 MI WEST OF LINCOLN ST, Worcester, MA

Built 1961 Load: 30.7 t ADT: 43,744

HWY THIRD ST

Fair

Over: I 195

AT CITY HALL, Bristol, MA

Built 1964 Load: 30.8 t ADT: 7,000

I 495 SB

Fair

Over: HWY SCHOOL ST

2 MI E OF I 95, Bristol, MA

Built 1978 Load: 30.8 t ADT: 49,643

HWY PHILLIPS RD

Fair

Over: ST140

1.5 MI S OF BRALEY RD, Bristol, MA

Built 1964 Load: 30.8 t ADT: 11,300

Showing 1,201-1,250 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.