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 93 SB

Fair

Over: HWY TRAVELER ST & PARK

UNIT 2, Suffolk, MA

Built 2000 Load: 46.4 t ADT: 148,110

US 20 CAPE ST

Fair

Over: WATER GREENWATER BROOK

1.7 MI E OF MAPLE ST, Berkshire, MA

Built 1956 Load: 46.5 t ADT: 4,745

HWY RANNAPO RD

Fair

Over: WATER HOUSATONIC RIVER

0.8 MI W. OF ASHLEY FALLS, Berkshire, MA

Built 1971 Load: 46.5 t ADT: 259

ST 28 BROADWAY

Fair

Over: WATER SPICKET RIVER

.6 MI S ST213, Essex, MA

Built 1912 Load: 46.5 t ADT: 22,000

ST 2 A/GREAT RD

Fair

Over: WATER MULPUS BROOK

1.1 MI W. AYER TOWN LINE, Middlesex, MA

Built 1941 Load: 46.5 t ADT: 6,891

I 90 RMP D INT 14

Fair

Over: OTHER MDC PIPE@NRMBGA RD

SOUTH OF NORUMBEGA RD., Middlesex, MA

Built 1956 Load: 46.5 t ADT: 20,860

ST 24 NB CURVE G

Fair

Over: ST 24 SB CURVE S

.16 KM S OF I 93, Norfolk, MA

Built 1958 Load: 46.5 t ADT: 58,448

HWY STEVENS ST

Fair

Over: ST140

.5 MI S OF ST 24, Bristol, MA

Built 1959 Load: 46.6 t ADT: 8,200

HWY HOWARD ST

Fair

Over: WATER RIVER MEADOW BROOK

0.25 MI SW CONNCTR & RT3A, Middlesex, MA

Built 1960 Load: 46.6 t ADT: 1,700

ST 2

Fair

Over: WATER N NASHUA RIVER

.2 MI S. OF ST 13, Worcester, MA

Built 1951 Load: 46.6 t ADT: 62,191

ST 32 MAIN ST

Fair

Over: WATER CONANT BROOK

NEAR JCT. MAPLE STREET, Hampden, MA

Built 1956 Load: 46.7 t ADT: 9,596

I 95 SB

Fair

Over: RR MACRR

CSX MP QBF 1.77, Norfolk, MA

Built 1963 Load: 46.7 t ADT: 51,622

HWY BOSTON ST

Fair

Over: WATER SAUGUS RIVER

AT SAUGUS LINE, Essex, MA

Built 2008 Load: 46.8 t ADT: 10,300

I 93 SB

Fair

Over: COMB MILLERS RIVER/ OTH

I93/US 1 INTERCHANGE, Suffolk, MA

Built 2002 Load: 46.8 t ADT: 80,170

HWY POWER ST

Fair

Over: WATER BARROWSVILLE POND

.2 MI N OF S WORCESTER ST, Bristol, MA

Built 1997 Load: 46.9 t ADT: 928

HWY EAST ST

Fair

Over: WATER CHICOPEE RIVER

AT WILBRAHAM LINE, Hampden, MA

Built 1937 Load: 46.9 t ADT: 5,172

HWY PEARL ST

Fair

Over: WATER MONATIQUOT RIVER

.6 KM E OF WASHINGTON ST, Norfolk, MA

Built 1963 Load: 46.9 t ADT: 12,500

HWY RICHMOND ST

Fair

Over: ST 1 A/NB

AT WEST END CAL TNL, Suffolk, MA

Built 1961 Load: 46.9 t ADT: 775

I 90 EX 94 INT 10

Fair

Over: I 90

.3 MI W. ROUTE 146, Worcester, MA

Built 1997 Load: 46.9 t ADT: 12,748

HWY W MOUNTN ST

Fair

Over: RR BMRR

300 FT S. OF MALDEN ST, Worcester, MA

Built 1985 Load: 46.9 t ADT: 13,836

ST138 COUNTY ST

Fair

Over: WATER MUDDY COVE BROOK

.1 MI.S OF MAIN ST, Bristol, MA

Built 1963 Load: 47.0 t ADT: 6,983

HWY HAMPSHIRE RD

Fair

Over: WATER SPICKET RIVER

.1 MILE EAST I 93, Essex, MA

Built 1959 Load: 47.0 t ADT: 4,900

HWY TAYLOR BK RD

Fair

Over: WATER DAVENPORT BROOK

0.5M W OF COLRAIN TL, Franklin, MA

Built 1940 Load: 47.0 t ADT: 120

HWY MILLER ST

Fair

Over: I 495

3 M W OF LAKEVILLE TL, Plymouth, MA

Built 1997 Load: 47.0 t ADT: 4,400

ST 3 A/MAIN ST

Fair

Over: WATER TOWN BROOK

.5 M S OF RTE 44, Plymouth, MA

Built 1908 Load: 47.0 t ADT: 8,357

ST 2 A/MASS AVE

Fair

Over: COMB STRW DR & CHAS RIV

.8 MI E OF BU BRIDGE, Suffolk, MA

Built 1891 Load: 47.0 t ADT: 38,638

I 90 EB

Fair

Over: HWY MORGAN RD

MM 44.1 ON I-90 EB, Hampden, MA

Built 1957 Load: 47.1 t ADT: 31,191

ST 9 GOSHEN RD

Fair

Over: WATER W BR MILL RIVER

.1MI W OF JCT W/STRTE 143, Hampshire, MA

Built 2002 Load: 47.1 t ADT: 5,468

I 95 NB/ST128 NB

Fair

Over: HWY WINN ST

0.75 MI NE RT 95 & RT 3A, Middlesex, MA

Built 1949 Load: 47.1 t ADT: 799,950

ST 1 A/RP E-1AS

Fair

Over: ST 1 A/& RP E-1ANB

SEGMENT 1, Suffolk, MA

Built 2003 Load: 47.1 t

ST146 NB

Fair

Over: ST 98 ALDRICH ST

MM2.6, 0.1 MI W OF ST146A, Worcester, MA

Built 1984 Load: 47.1 t ADT: 16,998

ST146 SB

Fair

Over: ST 98 ALDRICH ST

MM2.6, 0.1 MI W OF ST146A, Worcester, MA

Built 1984 Load: 47.1 t ADT: 15,786

HWY MILL ST

Fair

Over: WATER MARGARET BROOK

0.18 MI W OF RT 32, Hampden, MA

Built 1956 Load: 47.2 t ADT: 1,700

HWY SARATOGA ST

Fair

Over: TR BLUE LINE

OVER BLUE LINE, Suffolk, MA

Built 1913 Load: 47.2 t ADT: 34,400

I 93 RAMP K

Fair

Over: HWY W FOURTH ST

0.5 M S. OF I90, Suffolk, MA

Built 2002 Load: 47.2 t ADT: 11,717

HWY SHELDON ST

Fair

Over: WATER N NASHUA RIVER

.1MI. N. OF ST-31RIVER ST, Worcester, MA

Built 1900 Load: 47.2 t ADT: 650

ST 28 SB/N MAIN ST

Fair

Over: I 495 RAMP D

1.8 MI N ANDOVER CENTER, Essex, MA

Built 1962 Load: 47.3 t ADT: 13,707

HWY CARRINGTN RD

Fair

Over: WATER ROARING BROOK

0.6 MI S OF MAIN RD., Hampden, MA

Built 1998 Load: 47.3 t ADT: 776

I 90 WB

Fair

Over: HWY MORGAN RD

MM 44.1 ON I-90 EB, Hampden, MA

Built 1957 Load: 47.3 t ADT: 31,191

ST 3 A/PRNCETN ST

Fair

Over: COMB BMRR & STONY BROOK

1.25 MI N DRUM HILL, Middlesex, MA

Built 1956 Load: 47.3 t ADT: 21,207

ST113 /ST3A/KENDLL

Fair

Over: RR BMRR

AT TYNGSBOROUGH BRIDGE, Middlesex, MA

Built 1930 Load: 47.3 t ADT: 22,300

I 190 SB

Fair

Over: HWY RIVER ST

3.5 MI.NTH.OF WORC.CTY.LN, Worcester, MA

Built 1979 Load: 47.3 t ADT: 17,827

HWY BULLARD RD

Fair

Over: WATER E WACHUSETT BROOK

.4 MI. N. OF RT. 62, Worcester, MA

Built 1960 Load: 47.3 t ADT: 400

US202 ELM ST

Fair

Over: WATER OTTER RIVER

250' S OF INT CENTRAL ST, Worcester, MA

Built 1999 Load: 47.3 t ADT: 8,100

I 93 RAMP X

Fair

Over: OTHER RELIEF

I93/I90 INTERCHANGE, Suffolk, MA

Built 2004 Load: 47.4 t ADT: 1,221

HWY LYMAN ST

Fair

Over: RR CSX

1.1MI.STH.OF US-20, Worcester, MA

Built 1900 Load: 47.4 t ADT: 3,600

HWY FOUNTAIN ST

Fair

Over: RR MBTA/CSX

.1 MI N OF ST-135, Middlesex, MA

Built 1900 Load: 47.5 t ADT: 9,376

HWY QNCY CTR CON

Fair

Over: COMB MBTA&REDS&PARKING

1.4 MI NORTH OF RTE 3, Norfolk, MA

Built 2002 Load: 47.5 t ADT: 33,210

I 93 NB

Fair

Over: I 93 SB

I93/US1 INTERCHANGE, Suffolk, MA

Built 2003 Load: 47.5 t ADT: 70,395

I 93 RAMP SA-CN

Fair

Over: I 93 RAMPS

NORTH BANK CHARLES RIVER, Suffolk, MA

Built 2004 Load: 47.5 t ADT: 20,359

Showing 2,851-2,900 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.