Plymouth County, MA

287 public highway bridges

Plymouth County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Plymouth County, Massachusetts contains 287 public highway bridges. Roughly 29.6% are rated “Good,” 59.6% “Fair,” and 5.6% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

287
Total Bridges
29.6%
Good
59.6%
Fair
5.6%
Poor Condition

Condition Distribution

Good
29.6% (85)
Fair
59.6% (171)
Poor
5.6% (16)

All Bridges (287)

ST105

Unknown

Over: I 195 WB

1.5 M E OF ROCHESTER TL, Plymouth, MA

Built 1971 ADT: 8,000

HWY ACUSHNET RD

Unknown

Over: I 195 EB

0.9 M E OF FAIRHAVEN TL, Plymouth, MA

Built 1972 ADT: 12,000

HWY NORTH ST

Unknown

Over: I 195 EB

0.9 M N OF RTE 6, Plymouth, MA

Built 1972 ADT: 12,000

HWY VERNON ST

Unknown

Over: I 495 SB

0.5 M S OF RAYNHAM TL, Plymouth, MA

Built 1962 ADT: 10,000

HWY CHERRY ST

Unknown

Over: I 495 NB

0.3 M W OF RTE 105, Plymouth, MA

Built 1958 ADT: 10,500

HWY WOOD ST

Unknown

Over: I 495 SB

1.0 M S OF RTE 105, Plymouth, MA

Built 1958 ADT: 10,500

ST 18 BEDFORD ST

Unknown

Over: I 495 SB

1.0 M S OF RTE 44 / 495, Plymouth, MA

Built 1958 ADT: 10,500

US 44 HARDING ST

Unknown

Over: I 495 SB

1.0 M N OF RTE 18 / 495, Plymouth, MA

Built 1958 ADT: 10,500

ST 58

Unknown

Over: I 495 SB

0.4 M N OF RTE 28, Plymouth, MA

Built 1964 ADT: 10,500

HWY CHRGE PND RD

Unknown

Over: ST 25 SB

0.7 M E OF ELM ST, Plymouth, MA

Built 1967 ADT: 19,000

HWY TIHONET RD

Unknown

Over: ST 25 SB

0.7 M S OF RTE 195, Plymouth, MA

Built 1967 ADT: 19,000

I 195 EB RAMP OFF

Unknown

Over: I 495 NB

AT 195 / 495: TO 495 NB, Plymouth, MA

Built 1967 ADT: 19,000

ST 25 NB RAMP OFF

Unknown

Over: I 495 SB

AT 195 / 495: TO 195 WB, Plymouth, MA

Built 1967 ADT: 8,000

HWY BARLOW AVE

Unknown

Over: I 195 EB

1.8 M E OF RTE 105, Plymouth, MA

Built 1964 ADT: 17,000

ST 28

Unknown

Over: I 195 EB

0.5 M S OF TOBY RD, Plymouth, MA

Built 1964 ADT: 17,000

HWY PIERCEVLE RD

Fair

Over: RR MACRR

.6 MI E OF COUNTY RD, Plymouth, MA

Built 1887 Load: 4.6 t ADT: 390

HWY GREEN ST

Fair

Over: WATER TAUNTON RIVER

1.1 MI W OF ST 18, Plymouth, MA

Built 1922 Load: 10.2 t ADT: 2,142

HWY G WSHNGTN BL

Fair

Over: WATER WEIR RIVER

AT HINGHAM HULL TL, Plymouth, MA

Built 1987 Load: 13.2 t ADT: 25,474

HWY HAYWARD ST

Fair

Over: WATER TOWN RIVER

1 MI E OF RTE 18, Plymouth, MA

Built 1946 Load: 14.9 t ADT: 2,000

HWY OAK ST

Fair

Over: WATER TOWN RIVER

.2 MI N OF ST 28, Plymouth, MA

Built 1880 Load: 16.3 t ADT: 650

HWY COUNTY RD

Fair

Over: WATER SIPPICAN RIVER

.4 MI N OF I 195, Plymouth, MA

Built 1938 Load: 17.3 t ADT: 2,786

ST 18 BEDFORD ST

Fair

Over: WATER FORGE POND

.25 MI N OF CENTRAL ST, Plymouth, MA

Built 1893 Load: 18.6 t ADT: 17,237

ST 28 S MAIN ST

Fair

Over: WATER TOWN RIVER

0.2 M S OF RTE 106, Plymouth, MA

Built 1897 Load: 18.9 t ADT: 29,100

HWY BELMONT AVE

Fair

Over: WATER SALISBURY BROOK

.1 MI SOUTH OF RTE 27, Plymouth, MA

Built 1850 Load: 19.8 t ADT: 2,357

HWY RIVER ST

Fair

Over: WATER WINNETUXET RIVER

1 MI E OF ST105, Plymouth, MA

Built 1951 Load: 21.9 t ADT: 642

ST 3 NB/PLGRM HWY

Fair

Over: HWY PLIMOTH PLNTN HWY

.8 MI SO OF LONG POND RD, Plymouth, MA

Built 1956 Load: 22.6 t ADT: 20,865

ST 27 MAIN ST

Fair

Over: WATER POOR MEADOW BROOK

0.25 M E OF E BRIDGWTR TL, Plymouth, MA

Built 1850 Load: 22.7 t ADT: 14,095

HWY LONG PT RD

Fair

Over: WATER POCKSHA POND

.1 MI E OF LAKEVILLE, Plymouth, MA

Built 1910 Load: 22.7 t ADT: 647

ST 3 SB/PLGRM HWY

Fair

Over: HWY HEDGES POND RD

11.5 M S OF RTE 44, Plymouth, MA

Built 1956 Load: 23.3 t ADT: 31,459

ST 3 NB/PLGRM HWY

Fair

Over: ST139 CHURCH ST

.5 M N OF MARSHFIELD TL, Plymouth, MA

Built 1961 Load: 24.2 t ADT: 29,723

ST 3 SB/PLGRM HWY

Fair

Over: ST139 CHURCH ST

.5 M N OF MARSHFIELD TL, Plymouth, MA

Built 1961 Load: 24.2 t ADT: 31,688

HWY MALBONE ST

Fair

Over: WATER CEDAR SWAMP RIVER

.5 MI SW OF PIERCE ST, Plymouth, MA

Built 1959 Load: 24.3 t ADT: 2,068

ST123 BELMONT ST

Fair

Over: WATER SALISBURY BROOK

W OF WARR AVE JCT, Plymouth, MA

Built 1850 Load: 24.4 t ADT: 18,879

ST106 W CENTER ST

Fair

Over: ST 24

.75 MI SO OF WEST ST, Plymouth, MA

Built 1954 Load: 24.6 t ADT: 17,143

ST 3 A/SB WARREN

Fair

Over: HWY PLIMOTH PLNTN HWY

3.5 M S OF RTE 44, Plymouth, MA

Built 1950 Load: 24.9 t ADT: 10,184

I 495

Fair

Over: WATER NEMASKET RIVER

1 M S OF RTE 495 / 105, Plymouth, MA

Built 1958 Load: 25.2 t ADT: 45,777

ST 3 SB/PLGRM HWY

Fair

Over: HWY HERRING POND RD

1 M N OF BOURNE TL, Plymouth, MA

Built 1957 Load: 25.3 t ADT: 14,500

ST 3 NB/PLGRM HWY

Fair

Over: HWY CHERRY ST

1.2 M N OF RTE 44, Plymouth, MA

Built 1958 Load: 25.4 t ADT: 55,603

ST 3 SB/PLGRM HWY

Fair

Over: HWY CHERRY ST

1.2 M N OF RTE 44, Plymouth, MA

Built 1958 Load: 25.4 t ADT: 32,213

ST140 SB

Fair

Over: HWY COUNTY ST

AT ST140, Plymouth, MA

Built 1969 Load: 25.5 t ADT: 16,448

ST 3 NB/PLGRM HWY

Fair

Over: HWY HERRING POND RD

1 M N OF BOURNE TL, Plymouth, MA

Built 1957 Load: 25.5 t ADT: 17,214

HWY GROVE ST

Fair

Over: WATER SALISBURY PLAIN R

2.1 MI W ABINGTON, Plymouth, MA

Built 1910 Load: 26.1 t ADT: 11,214

ST 24

Fair

Over: HWY W CHESTNUT ST

.3 MI.S OF ST 123, Plymouth, MA

Built 1954 Load: 26.1 t ADT: 101,540

ST 27 REYNOLDS MEM

Fair

Over: ST 24

ST 27 AT ST 24, Plymouth, MA

Built 1954 Load: 26.1 t ADT: 31,115

US 6 FAIRHAVEN RD

Fair

Over: WATER MATTAPOISETT RIVER

1. 3 KM E OF FAIRHAVEN TL, Plymouth, MA

Built 1925 Load: 26.3 t ADT: 21,336

HWY SOUTH ST

Fair

Over: WATER WINNETUXET RIVER

43K, Plymouth, MA

Built 1931 Load: 26.4 t ADT: 850

HWY RIVER ST

Fair

Over: ST 3

ADJACENT PINE & STETSON, Plymouth, MA

Built 1961 Load: 27.3 t ADT: 6,000

ST106 PLYMOUTH ST

Fair

Over: WATER SATUCKET RIVER

.5 M E OF RTE 18, Plymouth, MA

Built 1971 Load: 27.7 t ADT: 11,700

ST 28 W GROVE ST

Fair

Over: RR MBTA/MACRR

RAILROAD MP 34/894, Plymouth, MA

Built 1850 Load: 28.0 t ADT: 17,000

I 495 SB

Fair

Over: WATER TAUNTON RIVER

AT MIDDLEBORO RAYNHAM TL, Plymouth, MA

Built 1962 Load: 28.1 t ADT: 30,705

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.