Barnstable County, MA

107 public highway bridges

Barnstable County Bridge Snapshot

Barnstable County, Massachusetts contains 107 public highway bridges in the FHWA National Bridge Inventory. Roughly 35.5% are rated “Good,” 61.7% “Fair,” 2.8% “Poor,” and 2.8% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in MA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

107
Total Bridges
35.5%
Good
2.8%
Poor
2.8%
Structurally Deficient

Condition Distribution

Good
35.5% (38)
Fair
61.7% (66)
Poor
2.8% (3)
SD
2.8% (3)

All Bridges (107)

HWY BOURNEDAL RD

Fair

Over: ST 25

1.4 M N OF BOURNE BRIDGE, Barnstable, MA

Built 1987 Load: 38.4 t ADT: 3,621

ST151 NATHAN ELLIS

Fair

Over: RR MACRR (OTIS SPUR)

0.75 M S OF BOURNE TL, Barnstable, MA

Built 1941 Load: 38.9 t ADT: 24,568

US 6 EB/MD CP HWY

Fair

Over: WATER BASS RIVER

AT DENNIS YARMOUTH TL, Barnstable, MA

Built 1970 Load: 39.2 t ADT: 26,431

HWY ROCK HRBR RD

Fair

Over: US 6 MID CAPE HWY

1 MI W OF EASTHAM TL, Barnstable, MA

Built 1958 Load: 39.9 t ADT: 4,192

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 WATER ST

Fair

Over: WATER EEL POND

3.2 MI SW OF RT 28-W.HOLE, Barnstable, MA

Built 1940 Load: 41.6 t ADT: 6,750

ST 28 BOURNE BR RD

Fair

Over: US 6

190FT N OF BOURNE BRIDGE, Barnstable, MA

Built 1985 Load: 42.7 t ADT: 41,801

HWY NASHAWENA ST

Fair

Over: WATER W FALMOUTH HARBOR

.7 MI W OF RTE 28, Barnstable, MA

Built 1992 Load: 45.1 t ADT: 4,655

ST 28 SB

Fair

Over: RR MACRR

1 M S OF BOURNE TL, Barnstable, MA

Built 1960 Load: 46.0 t ADT: 13,603

HWY MILLWAY RD

Fair

Over: WATER MARASPIN CREEK

0.1MI S OF COMMERCE RD, Barnstable, MA

Built 1936 Load: 46.2 t ADT: 2,785

ST 28 NB

Fair

Over: RR MACRR

1 M S OF BOURNE TL, Barnstable, MA

Built 1960 Load: 46.3 t ADT: 13,371

HWY KEVENEY LN

Fair

Over: WATER MILL CREEK

1.5 MI N OF RT 6, Barnstable, MA

Built 1978 Load: 48.3 t ADT: 800

HWY LT ISLAND RD

Fair

Over: WATER LOAGY BAY

1 MI W OF RTE 6, Barnstable, MA

Built 1920 Load: 48.5 t ADT: 357

ST 28 WAQUOIT HWY

Fair

Over: WATER CHILDS RIVER

1.25 M W OF MASHPEE TL, Barnstable, MA

Built 1928 Load: 53.2 t ADT: 11,928

HWY OAK ST

Fair

Over: US 6 EB/MID CAPE HWY

AT JCT SERVICE ROAD, Barnstable, MA

Built 1950 Load: 75.4 t ADT: 6,701

HWY CHEQUSST NCK

Fair

Over: WATER HERRING RIVER

3 MI W OF RTE 6, Barnstable, MA

Built 1973 Load: 99.9 t ADT: 1,034

ST 28 SB

Good

Over: HWY BRICK KILN RD

4.25 M S OF BOURNE TL, Barnstable, MA

Built 1959 Load: 22.9 t ADT: 19,396

HWY LOWER COUNTY

Good

Over: WATER HERRING RIVER

2 MI W OF RT 28, Barnstable, MA

Built 1930 Load: 26.2 t ADT: 3,143

ST 28 NB

Good

Over: HWY BRICK KILN RD

4.25 M S OF BOURNE TL, Barnstable, MA

Built 1959 Load: 29.5 t ADT: 4,214

HWY OAK ST

Good

Over: US 6 WB/MID CAPE HWY

ADJCENT TO JCT SERVICE RD, Barnstable, MA

Built 1950 Load: 30.0 t ADT: 6,071

US 6 /ST28/CRNBRY

Good

Over: WATER COHASSET NARROWS

AT WAREHAM BOURNE TL, Barnstable, MA

Built 2014 Load: 32.4 t ADT: 19,170

HWY UPPER COUNTY

Good

Over: WATER SWAN POND RIVER

.9 MI W OF RTE 28, Barnstable, MA

Built 2014 Load: 32.4 t ADT: 16,552

ST 28 MAIN ST

Good

Over: WATER SWAN POND RIVER

.1 MI E OF RTE 134, Barnstable, MA

Built 2014 Load: 32.4 t ADT: 8,000

ST 28 MAIN ST

Good

Over: WATER PARKERS RIVER

2 MI W OF DENNIS TL, Barnstable, MA

Built 2021 Load: 32.4 t ADT: 23,275

HWY SCHOOL ST

Good

Over: WATER SANTUIT RIVER

AT MASHPEE TOWNLINE, Barnstable, MA

Built 2001 Load: 33.9 t ADT: 4,200

HWY WEST RD

Good

Over: US 6 MID CAPE HWY

1.5 M W OF EASTHAM TL, Barnstable, MA

Built 1958 Load: 34.0 t ADT: 1,571

US 6 WB/MD CP HWY

Good

Over: RR MACRR

1.8 M E OF WILLOW ST, Barnstable, MA

Built 1971 Load: 34.5 t ADT: 17,211

US 6 EB/MD CP HWY

Good

Over: HWY PHINNEYS LN

1.5 M E OF RTE 132, Barnstable, MA

Built 1966 Load: 35.5 t ADT: 17,704

HWY BRIDGE ST

Good

Over: WATER MITCHELL RIVER

.9 MI S OF RTE 28, Barnstable, MA

Built 2016 Load: 35.6 t ADT: 2,435

ST 28 ORLEANS RD

Good

Over: WATER MUDDY CREEK

.25 MI WEST OF BAY RD, Barnstable, MA

Built 2016 Load: 35.6 t ADT: 7,787

HWY CHAPOQUOIT

Good

Over: WATER W FALMOUTH HARBOR

CHAPOQUOIT/W. FALMOUTH HA, Barnstable, MA

Built 2012 Load: 36.3 t ADT: 928

HWY CHURCH ST

Good

Over: COMB ACC RD & BIKEPATH

50 FT S OF WOODS HOLE RD, Barnstable, MA

Built 2002 Load: 36.5 t ADT: 786

US 6 EB/MD CP HWY

Good

Over: HWY MARY DUNN RD

1.25 M W OF WILLOW ST, Barnstable, MA

Built 1966 Load: 36.8 t ADT: 19,700

HWY LORING AVE

Good

Over: WATER WEIR CREEK

2.4KM SOUTH OF ST 28, Barnstable, MA

Built 1999 Load: 38.7 t ADT: 1,100

HWY PERRY AVE

Good

Over: RR MACRR

.15 MI NO OF SANDWICH RD, Barnstable, MA

Built 1993 Load: 38.8 t ADT: 642

HWY MENAUHANT RD

Good

Over: WATER GREEN POND

.1 MI E ACAPESKET RD, Barnstable, MA

Built 1995 Load: 40.8 t ADT: 5,043

US 6 MID CAPE HWY

Good

Over: HWY DEPOT ST

2.5 M E OF YARMOUTH TL, Barnstable, MA

Built 1955 Load: 42.2 t ADT: 26,354

HWY BRIDGE RD

Good

Over: WATER BOAT MEADOW BROOK

1.9 MI FROM SAMOSET RD, Barnstable, MA

Built 1999 Load: 42.5 t ADT: 14,094

HWY BRIDGE ST

Good

Over: WATER SESUIT CREEK

.3 MILES FROM JCT ST 6A, Barnstable, MA

Built 2008 Load: 45.6 t ADT: 2,069

HWY PALMER AVE

Good

Over: RR BIKE PATH PREV RR

.05M FROM RTE 28, Barnstable, MA

Built 1991 Load: 46.0 t ADT: 1,786

ST149 MTNG HSE WAY

Good

Over: US 6 WB/MID CAPE HWY

1.75 M E OF SANDWICH TL, Barnstable, MA

Built 1950 Load: 49.4 t ADT: 18,362

HWY CHASE RD

Good

Over: US 6 WB MID CAPE HWY

.6 M W OF BARNSTABLE TL, Barnstable, MA

Built 1950 Load: 50.7 t ADT: 4,429

HWY CHASE RD

Good

Over: US 6 EB MID CAPE HWY

.6 M W OF BARNSTABLE TL, Barnstable, MA

Built 1953 Load: 50.7 t ADT: 4,429

ST149 MTNG HSE WAY

Good

Over: US 6 EB/MID CAPE HWY

1.75 M E OF SNDWCH TL, Barnstable, MA

Built 1953 Load: 51.4 t ADT: 18,362

ST 3 NB

Good

Over: US 6

@ CAPE COD CANAL, Barnstable, MA

Built 2006 Load: 51.9 t ADT: 49,784

ST 3 SB

Good

Over: US 6

@ CAPE COD CANAL, Barnstable, MA

Built 2006 Load: 52.9 t ADT: 16,818

HWY QUKR MTNG HS

Good

Over: US 6 WB MID CAPE HWY

2.7 M W OF BARNSTABLE TL, Barnstable, MA

Built 1950 Load: 53.5 t ADT: 12,000

HWY QUKR MTNG HS

Good

Over: US 6 EB MID CAPE HWY

2.7 M W OF BARNSTABLE TL, Barnstable, MA

Built 1953 Load: 53.5 t ADT: 12,000

HWY BEACH RD

Good

Over: WATER CENTERVILLE RIVER

AT CENTERVILLE RIVER, Barnstable, MA

Built 2002 Load: 58.4 t ADT: 7,500

HWY OLD CNTY RD

Good

Over: RR MACRR

1.5 MI SO OF ST 6 A, Barnstable, MA

Built 1890 Load: 59.7 t ADT: 1,857

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial