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

ST146

Fair

Over: RR PWRR

.3 MILES SOUTH OF ST 122A, Worcester, MA

Built 1981 Load: 40.5 t ADT: 40,001

US 20 CONNECTOR

Fair

Over: COMB PWRR & BLKSTN RIV

.1 MI. S. OF U.S. 20, Worcester, MA

Built 1996 Load: 40.5 t ADT: 39,293

ST146 A/QUAKER HWY

Fair

Over: WATER BACON BROOK

1 MILE WEST OF ST. 122, Worcester, MA

Built 1931 Load: 40.5 t ADT: 8,300

HWY CHURCH ST

Fair

Over: WATER HOOSIC RIVER

0.5MI E OF JCT W/ ROUTE 8, Berkshire, MA

Built 1938 Load: 40.6 t ADT: 2,845

HWY POND ST

Fair

Over: WATER TEN MILE RIVER

JUST WEST OF ST152, Bristol, MA

Built 1850 Load: 40.6 t ADT: 6,853

I 95 RAMP G

Fair

Over: I 95 RAMP F

.1 MI E US1, Essex, MA

Built 1959 Load: 40.6 t ADT: 31,300

ST 62 MAIN ST

Fair

Over: WATER ASSABET RIVER

0.32 KM SW RT 2, Middlesex, MA

Built 1886 Load: 40.6 t ADT: 14,400

HWY LINDELL AVE

Fair

Over: WATER MONOOSNOC RIVER

AT BROOKS STREET, Worcester, MA

Built 1936 Load: 40.6 t ADT: 8,006

US 20 SOUTHBRGE RD

Fair

Over: WATER FRENCH RIVER

.1 MI E OF ST-56, Worcester, MA

Built 1956 Load: 40.6 t ADT: 32,520

HWY RANDOLPH ST

Fair

Over: WATER CADY BROOK

600 FT E OF ST-169, Worcester, MA

Built 1961 Load: 40.6 t ADT: 1,000

ST 9 BELMONT ST

Fair

Over: HWY GOLDSBERRY ST

.1 MI.WST.OF I-290, Worcester, MA

Built 1953 Load: 40.6 t ADT: 28,647

HWY HOWE ST

Fair

Over: ST213

1.3 MI E ST28, Essex, MA

Built 1961 Load: 40.7 t ADT: 25,700

ST 62 HUBBRDSTON

Fair

Over: WATER BURNSHIRT RIVER

1 M W OF HUBBARDSTON, Worcester, MA

Built 1938 Load: 40.7 t ADT: 1,933

ST134

Fair

Over: US 6 WB/MID CAPE HWY

0.5 M E OF YARMOUTH TL, Barnstable, MA

Built 1955 Load: 40.8 t ADT: 43,320

HWY LORING ST

Fair

Over: WATER SHAWSHEEN RIVER

JUST W OF I-495, Essex, MA

Built 1916 Load: 40.8 t ADT: 20,000

HWY COLRAIN ST

Fair

Over: WATER GREEN RIVER

JCT OF RIVERSIDE DR, Franklin, MA

Built 1910 Load: 40.8 t ADT: 5,200

HWY TILESTON ST

Fair

Over: TR NRTHRN STRAND COMM

0.25 MI N OF ST-16, Middlesex, MA

Built 2002 Load: 40.8 t ADT: 4,400

ST 16 MYST VAL PKY

Fair

Over: COMB MYSTIC R & PED/BKY

.3 MI E OF ST RTE 38, Middlesex, MA

Built 1988 Load: 40.8 t ADT: 39,725

HWY MIDDLESEX RD

Fair

Over: WATER BRIDGE MEADOW BRK

100 YDS N OF ST-113, Middlesex, MA

Built 1930 Load: 40.8 t ADT: 25,215

HWY DEDHAM ST

Fair

Over: WATER NEPONSET RIVER

T/LWESTWOOD/NORWOOD, Norfolk, MA

Built 2000 Load: 40.8 t ADT: 17,845

HWY RESRVATN RD

Fair

Over: RR AMTRAK/MBTA

1.2 KM NE OF WOLCOTT SQ., Suffolk, MA

Built 1898 Load: 40.8 t ADT: 4,300

I 93 RAMP K

Fair

Over: COMB I93NB & RAMP MW

0.5 M S. OF I-90, Suffolk, MA

Built 2002 Load: 40.8 t ADT: 12,563

HWY THOMAS ST

Fair

Over: WATER QUINAPOXET RIVER

AT QUINEPOXET RIVER, Worcester, MA

Built 1904 Load: 40.8 t ADT: 4,245

HWY MAYNARD HILL

Fair

Over: WATER CLESSON BROOK

800' N OF CHARLEMONT RD, Franklin, MA

Built 1938 Load: 40.9 t ADT: 120

HWY NORTHWEST RD

Fair

Over: WATER ROBERTS MEADOW BRK

AT JCT CHESTERFIELD ROAD, Hampshire, MA

Built 1938 Load: 40.9 t ADT: 776

HWY POND ST

Fair

Over: WATER CHARLES RIVER

.1MI SOUTH OF VILLAGE ST, Norfolk, MA

Built 1981 Load: 40.9 t ADT: 17,100

HWY HOWLAND RD

Fair

Over: RR MACRR

0.1MI WEST OF SHERWOOD LN, Plymouth, MA

Built 1984 Load: 40.9 t ADT: 2,068

HWY TREMONT ST

Fair

Over: COMB AMTRAK/MBTA & ORNG

2ND BR S OF RUGGLES ST, Suffolk, MA

Built 1981 Load: 40.9 t ADT: 22,250

HWY DAN SHAY HWY

Fair

Over: RR GWRR

1.5 M N JCT ORANGE T.L., Worcester, MA

Built 1990 Load: 40.9 t ADT: 15,000

I 395 RAMP X

Fair

Over: I 395 RAMP W

.3 MI SE OF ST-12, Worcester, MA

Built 1965 Load: 40.9 t ADT: 4,692

HWY PLEASANT ST

Fair

Over: WATER BLACKSTONE CANAL

1.4 MI SW OF RTE 122, Worcester, MA

Built 1956 Load: 40.9 t ADT: 3,452

HWY MOWER ST

Fair

Over: WATER TATNUCK BROOK

.1 MI. W. OF TATNUCK SQ., Worcester, MA

Built 1920 Load: 40.9 t ADT: 3,831

HWY STORES ST NB

Fair

Over: ST 12 SB & W BOYLSTON DR

100 FT E. OF I-190, Worcester, MA

Built 1977 Load: 40.9 t ADT: 6,979

US 20 W HOUSATONIC

Fair

Over: WATER SW BR HOUSATONIC R

1.68 MI. E. OF ROUTE 41, Berkshire, MA

Built 1932 Load: 41.0 t ADT: 10,603

ST143 CHESTRFLD RD

Fair

Over: WATER W BR MILL RIVER

@ JCT. OF ROUTES 143 & 9, Hampshire, MA

Built 1931 Load: 41.0 t ADT: 1,942

HWY FRESH PND LN

Fair

Over: OTHER GREENWAY M/U PATH

150 M JCT SR 16&2, Middlesex, MA

Built 1927 Load: 41.0 t ADT: 388

HWY CEDAR ST

Fair

Over: RR MBTA/BMRR

1.9 KM NW OF JCT SR28&38, Middlesex, MA

Built 1999 Load: 41.0 t ADT: 9,400

HWY W FOURTH ST

Fair

Over: COMB FNDRY ST&MBTA&AMTK

1.6 KM SE OF JCT I93&90, Suffolk, MA

Built 1893 Load: 41.0 t ADT: 21,630

I 93 RAMP XX

Fair

Over: HWY W FOURTH ST

0.1 K E. OF 193 NB, Suffolk, MA

Built 2002 Load: 41.0 t ADT: 6,041

US 44 WINTHROP ST

Fair

Over: WATER SEGREGANSETT RIVER

.2 MI SW OF BURT STREET, Bristol, MA

Built 1901 Load: 41.1 t ADT: 18,362

HWY DEPOT ST

Fair

Over: WATER DWIGHT MFG CANAL

UNDER I391 @ DELTA PARK, Hampden, MA

Built 1997 Load: 41.1 t ADT: 300

HWY JACKSON ST

Fair

Over: OTHER NORTHAMPTON BK WAY

0.15 M N OF PROSPECT ST, Hampshire, MA

Built 1890 Load: 41.1 t ADT: 7,682

HWY RAMP F

Fair

Over: HWY RAMP B NB QA ON RP

.2MI FROM CAPENS CIRCLE, Norfolk, MA

Built 1981 Load: 41.1 t ADT: 23,405

I 93 RAMP XX

Fair

Over: HWY HOV EB

2.5 M E. OF 193 NB, Suffolk, MA

Built 2001 Load: 41.1 t ADT: 4,578

HWY STONEHSE HLL

Fair

Over: WATER RESERVOIR OUT

.1 MI N OF RESERVOIR ST, Worcester, MA

Built 1993 Load: 41.1 t ADT: 130

ST 12 SB

Fair

Over: HWY NEPONSET ST

.1 MI. W. OF I-190, Worcester, MA

Built 1977 Load: 41.1 t ADT: 6,625

I 95 SB/ST128 SB

Fair

Over: HWY MIDDLESEX TPK

0.4 KM NE RT 95 & RT 3, Middlesex, MA

Built 1962 Load: 41.2 t ADT: 96,637

COMB US 6 & MACRR

Fair

Over: WATER WAREHAM RIVER

.1 MI E OF MAIN ST, Plymouth, MA

Built 1992 Load: 41.2 t ADT: 23,922

ST107 BROADWAY

Fair

Over: WATER MILL CREEK

IN CHELSEA, Suffolk, MA

Built 1993 Load: 41.2 t ADT: 19,977

HWY NASHUA ST

Fair

Over: WATER N NASHUA RIVER

.1 MI W. OF I-190 N. END, Worcester, MA

Built 1977 Load: 41.2 t ADT: 10,358

Showing 2,451-2,500 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.