Windham County, CT

264 public highway bridges

Windham County Bridge Snapshot

Windham County, Connecticut contains 264 public highway bridges in the FHWA National Bridge Inventory. Roughly 29.2% are rated “Good,” 45.8% “Fair,” 8.3% “Poor,” and 8.3% 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 CT 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.

264

Total Bridges

29.2%

Good

8.3%

Poor

8.3%

Structurally Deficient

Condition Distribution

Good

29.2% (77)

Fair

45.8% (121)

Poor

8.3% (22)

SD

8.3% (22)

All Bridges (264)

Sort:

INTERSTATE-395

Over: SR 647 (LATHROP ROAD)

3.7 MI NORTH OF ROUTE 201, Windham, CT

Built 1958 ADT: 9,700

INTERSTATE-395

Over: ROUTE 14A

OVER ROUTE 14A, Windham, CT

Built 1958 ADT: 6,600

MOOSUP POND ROAD

Over: INTERSTATE-395

1.3 M NORTH OF ROUTE 14, Windham, CT

Built 1958 ADT: 27,700

SR 695 WESTBOUND

Over: INTERSTATE-395 NB

.1 MI NORTH OF SR 695 JCT, Windham, CT

Built 1958 ADT: 10,800

SQUAW ROCK ROAD

Over: SR 695

0.2 MI E OF I- 395, Windham, CT

Built 1958 ADT: 4,650

ROSS ROAD

Over: SR 695

1 MI E JCT INTERSTATE-395, Windham, CT

Built 1958 ADT: 4,500

SR 664

Over: SR 695

1 MI SOUTH OF US ROUTE 6, Windham, CT

Built 1958 ADT: 4,900

MARGARET HENRY RD

Over: SR 695

3 MILE EAST OF I-395, Windham, CT

Built 1958 ADT: 4,900

SAW MILL HILL ROAD

Over: SR 695

3.5 M EAST INTERSTATE-395, Windham, CT

Built 1958 ADT: 4,900

US ROUTE 6 EB

Over: SR 695 WEST BOUND

.4 MI WEST OF R.I. S.L., Windham, CT

Built 1958 ADT: 2,450

INTERSTATE-395 SB

Over: US ROUTE 6

2 MI NORTH OF SR 695, Windham, CT

Built 1963 ADT: 11,100

INTERSTATE-395 NB

Over: US ROUTE 6

2 MI NORTH OF SR 695, Windham, CT

Built 1963 ADT: 11,100

US ROUTE 6

Over: SR 607

3 MILES EAST OF ROUTE 12, Windham, CT

Built 1961 ADT: 1,000

INTERSTATE-395 SB

Over: SR 607 WESTCOTT ROAD

1 MI NORTH OF US RTE 6, Windham, CT

Built 1962 ADT: 5,000

INTERSTATE-395 NB

Over: SR 607 WESTCOTT ROAD

1 MI N OF US ROUTE 6, Windham, CT

Built 1962 ADT: 5,000

P & W NORWICH

Over: US ROUTE 44

JCT 44 & RT 12(S MAIN ST), Windham, CT

Built 1913 ADT: 6,000

SQUAW ROCK ROAD

Over: INTERSTATE-395

1.6 MI S OF US ROUTE 6, Windham, CT

Built 1962 ADT: 24,400

DOG HILL ROAD

Over: INTERSTATE-395

.5 MI SOUTH OF ROUTE 101, Windham, CT

Built 1962 ADT: 29,800

INTERSTATE-395 SB

Over: ROUTE 12

.3 MI NO OF DOG HILL ROAD, Windham, CT

Built 1962 ADT: 8,200

INTERSTATE-395 NB

Over: ROUTE 12

.31 MI NO OF DOG HILL RD, Windham, CT

Built 1962 ADT: 6,200

US ROUTE 6 WB

Over: ROUTE 32

.5 MI EAST OF COVENTRY TL, Windham, CT

Built 1971 ADT: 7,800

US ROUTE 6 EB

Over: ROUTE 32

.5 MI EAST OF COVENTRY TL, Windham, CT

Built 1972 ADT: 15,600

ROUTE 12

Over: INTERSTATE-395

1.3 MI S OF US ROUTE 44, Windham, CT

Built 1965 ADT: 24,300

WALNUT STREET

Over: INTERSTATE-395

.3 MI S OF ROUTE US 44, Windham, CT

Built 1965 ADT: 24,500

INTERSTATE-395 SB

Over: US ROUTE 44 (SCHOOL ST)

2.7 MI SOUTH OF ROUTE 200, Windham, CT

Built 1965 ADT: 13,100

INTERSTATE-395 NB

Over: US ROUTE 44 (SCHOOL ST.)

AT THE JCT OF US ROUTE 44, Windham, CT

Built 1965 ADT: 13,100

SAYLE AVENUE

Over: INTERSTATE-395 SB

.11 MI SO THOMPSON TL., Windham, CT

Built 1965 ADT: 11,700

SAYLE AVENUE

Over: INTERSTATE-395 NB

.11 SOUTH OF THOMPSON TL., Windham, CT

Built 1965 ADT: 12,000

ROUTE 193

Over: INTERSTATE 395

1 MI NORTH OF US ROUTE 44, Windham, CT

Built 1965 ADT: 23,700

INTERSTATE-395 SB

Over: RAMP 072 (I-395 NB)

2.1 MI N JCT US ROUTE 44, Windham, CT

Built 1965 ADT: 1,600

SO. NEW ENGLAND TR

Over: I-395 RAMPS 072 & 073

I-395 NB EXIT TO ROUTE 12, Windham, CT

Built 1965 ADT: 3,200

HERITAGE ROAD

Over: INTERSTATE-395

1.69 MI SO THOMPSON TL., Windham, CT

Built 1965 ADT: 22,400

GREEN HOLLOW ROAD

Over: U.S. ROUTE 6

0.5 MI E OF ROUTE 12, Windham, CT

Built 1967 ADT: 17,700

INTERSTATE-395 NB

Over: ROUTE 101

2.72 MI SO OF PUTNAM TL, Windham, CT

Built 1967 ADT: 15,900

INTERSTATE-395 SB

Over: ROUTE 101

2.81 MI SO OF PUTNAM TL, Windham, CT

Built 1967 ADT: 15,900

SOAP STREET

Over: INTERSTATE-395

0.7 MILES N JCT ROUTE 101, Windham, CT

Built 1968 ADT: 33,400

ATTAWAUGAN CR ROAD

Over: INTERSTATE-395 NB

2 MI NORTH OF ROUTE 101, Windham, CT

Built 1967 ADT: 12,700

ATTAWAUGAN CR ROAD

Over: INTERSTATE 395-SB

2 MI NORTH OF ROUTE 101, Windham, CT

Built 1968 ADT: 12,800

KENNEDY DRIVE

Over: I-395 & I-395 RAMP 061

INTERSTATE 395 AT EXIT 45, Windham, CT

Built 1967 ADT: 22,500

P&W RAILROAD

Over: INTERSTATE-395

.3 MI N OF KENNEDY DRIVE, Windham, CT

Built 1966 ADT: 24,000

ROUTE 200

Over: INTERSTATE-395

3 MI N OF US ROUTE 44, Windham, CT

Built 1967 ADT: 19,100

SUNSET HILL ROAD

Over: INTERSTATE-395

3.17 MI NORTH PUTNAM TL., Windham, CT

Built 1967 ADT: 22,700

LOWELL DAVIS ROAD

Over: INTERSTATE-395

3.0 MI SOUTH MASS SL., Windham, CT

Built 1967 ADT: 22,700

P&W NORTHBRANCH RR

Over: US ROUTE 6

0.1 MILE WEST OF I-395, Windham, CT

Built 1993 ADT: 14,900

BAKER ROAD

Over: QUADDICK LAKE

1.4MI. EAST OF ROUTE 193, Windham, CT

Built 1940 Load: 9.7 t ADT: 241

ROUTE 14

Over: MOOSUP RIVER

0.1 MI WEST OF GOSHEN RD, Windham, CT

Built 1940 Load: 12.3 t ADT: 2,700

EAST PUTNAM ROAD

Over: CADY BROOK

0.7 MI SOUTH OF ROUTE 44, Windham, CT

Built 1940 Load: 13.0 t ADT: 1,398

BRANDY HILL ROAD

Over: QUADDICK LAKE

0.4 MILE NORTH OF SSR 438, Windham, CT

Built 1940 Load: 13.3 t ADT: 531

PEEP TOAD ROAD

Over: WHETSTONE BROOK

2000 FT S OF ROUTE 101, Windham, CT

Built 1850 Load: 14.5 t ADT: 110

BROOKLYN TURNPIKE

Over: MERRICK BROOK

650' WEST OF BROOK ROAD, Windham, CT

Built 1940 Load: 17.8 t ADT: 480

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026