Litchfield County, CT

466 public highway bridges

Litchfield County Bridge Snapshot

Litchfield County, Connecticut contains 466 public highway bridges in the FHWA National Bridge Inventory. Roughly 31.1% are rated “Good,” 56.2% “Fair,” 7.3% “Poor,” and 7.3% 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.

466

Total Bridges

31.1%

Good

7.3%

Poor

7.3%

Structurally Deficient

Condition Distribution

Good

31.1% (145)

Fair

56.2% (262)

Poor

7.3% (34)

SD

7.3% (34)

All Bridges (466)

Sort:

NEWFIELD ROAD

Over: E BRANCH NAUGATUCK RIVER

JCT OF SCHUEMAN ROAD, Litchfield, CT

Built 1935 Load: 32.7 t ADT: 524

WEST MORRIS ROAD

Over: BANTAM RIVER

APPROX 2 MI N OF ROUTE109, Litchfield, CT

Built 1940 Load: 32.7 t ADT: 505

SHARON VALLEY RD

Over: INDIAN POND CREEK

.4 MI N. OF ROUTE 343, Litchfield, CT

Built 1984 Load: 32.7 t ADT: 664

KING HILL ROAD

Over: INDIAN POND CREEK

600 FT E. SHARON VALLY RD, Litchfield, CT

Built 1986 Load: 32.7 t ADT: 1,829

VALLEY ROAD

Over: BIRDSEYE BROOK

SOUTH OF ESSEX HILL ROAD, Litchfield, CT

Built 1987 Load: 32.7 t ADT: 186

RIVER ROAD

Over: MILL BROOK

JCT RTE 128 & RIVER RD #1, Litchfield, CT

Built 1987 Load: 32.7 t ADT: 260

ROUTE 8

Over: BROOK

0.9 MI N OF WINCHESTER TL, Litchfield, CT

Built 1988 Load: 32.7 t ADT: 3,400

US ROUTE 7

Over: HOLLENBECK RIVER

.28 MI SO OF RTE 63 INT, Litchfield, CT

Built 1988 Load: 32.7 t ADT: 2,500

SANDY BROOK ROAD

Over: SANDY BROOK

0.3 MILES WEST OF ROUTE 8, Litchfield, CT

Built 1948 Load: 32.7 t ADT: 673

HEMLOCK ROAD

Over: CLAPBOARD OAK BROOK

0.8MI W OF INT RTE133&867, Litchfield, CT

Built 1950 Load: 32.7 t ADT: 133

MCCLAVE ROAD

Over: NORTH BROOK

0.8 MILE EAST OF RTE. 183, Litchfield, CT

Built 2002 Load: 32.7 t ADT: 122

BASIN MAIN ROAD

Over: MAD RIVER

OLD ROUTE 44, Litchfield, CT

Built 1940 Load: 32.7 t ADT: 42

MAIN PARK ROAD

Over: HALL MEADOW BROOK

JOHN MINETTO STATE PARK, Litchfield, CT

Built 1970 Load: 32.7 t ADT: 20

ROUTE 109

Over: MALLORY BROOK

1.1 MI E OF ROUTE 47, Litchfield, CT

Built 1996 Load: 32.7 t ADT: 2,300

ELM STREET EXT.

Over: GREAT BROOK

0.1 MI EAST OF RTE.202, Litchfield, CT

Built 1996 Load: 32.7 t ADT: 3,895

PRESTON ROAD

Over: POLAND RIVER

500 FEET WEST OF ROUTE 72, Litchfield, CT

Built 1996 Load: 32.7 t ADT: 1,648

CEMETERY ROAD

Over: SUCKER BROOK

100' FROM JCT RTE 341, Litchfield, CT

Built 1998 Load: 32.7 t ADT: 76

NILES ROAD

Over: CEDAR SWAMP BROOK

1.6 miles north of Route., Litchfield, CT

Built 1956 Load: 32.7 t ADT: 64

ROUTE 222

Over: NAUG. RR & PRIVATE ROAD

0.1 MILE WEST OF ROUTE 8, Litchfield, CT

Built 1939 Load: 33.0 t ADT: 8,300

US 202 & ROUTE 67

Over: HOUSATONIC RIVER

AT INT OF ROUTE 7 & 202, Litchfield, CT

Built 1953 Load: 33.0 t ADT: 16,600

US ROUTE 202

Over: GULF STREAM

0.1 MI N OF LITCHFIELD TL, Litchfield, CT

Built 1957 Load: 33.0 t ADT: 7,900

STEELE ROAD

Over: NEPAUG RIVER

0.2 MILE NORTH OF RTE 202, Litchfield, CT

Built 1955 Load: 33.0 t ADT: 272

ROUTE 8 NORTHBOUND

Over: NAUGATUCK RIVER & ACCESS

.66 MI NORTH OF US 6, Litchfield, CT

Built 1966 Load: 33.4 t ADT: 12,100

ROUTE 8 SOUTHBOUND

Over: PINEWOODS ROAD

AT EXIT 46, Litchfield, CT

Built 1967 Load: 33.4 t ADT: 6,100

SOUTH ROAD

Over: ROCK BROOK

2.5 MILE SOUTH OF ROUTE 4, Litchfield, CT

Built 1985 Load: 33.6 t ADT: 437

ROUTE 8 NORTHBOUND

Over: NAUGATUCK RAILROAD CO.

0.4 MI N OF ROUTE 222, Litchfield, CT

Built 1966 Load: 33.7 t ADT: 11,800

US ROUTE 202

Over: EAST ASPETUCK RIVER

.5 MI N OF NEW MILFORD TL, Litchfield, CT

Built 1933 Load: 34.3 t ADT: 6,900

Under Mountain Roa

Over: Wangum Lake Brook

EAST OF COBBLE ROAD, Litchfield, CT

Built 1956 Load: 34.3 t ADT: 238

BULLS BRIDGE ROAD

Over: HOUSATONIC RIVER

NEAR N.U. CANAL, Litchfield, CT

Built 1842 Load: 34.5 t ADT: 400

WELLS ROAD

Over: EAST ASPETUCK RIVER

OFF WELLSVILLE AVE, Litchfield, CT

Built 1992 Load: 34.5 t ADT: 1,202

ROUTE 126

Over: FLAT BROOK

03 MI N OF RTE 63 JCT, Litchfield, CT

Built 1965 Load: 34.7 t ADT: 1,500

BELLEVIEW AVENUE

Over: GULF STREAM

200' SOUTH OF US RTE 202, Litchfield, CT

Built 1910 Load: 34.7 t ADT: 510

ROUTE 73

Over: STEELE BROOK

INT. MAIN & RIVERSIDE STS, Litchfield, CT

Built 1994 Load: 34.7 t ADT: 14,100

ROUTE 63

Over: BANTAM RIVER

1.25 MI N OF MORRIS T.L., Litchfield, CT

Built 1942 Load: 35.4 t ADT: 3,400

ROUTE 63

Over: WEST BR. BANTAM RIVER

3MILES NORTH OF ROUTE 202, Litchfield, CT

Built 1961 Load: 35.6 t ADT: 2,700

ROUTE 128

Over: MILL BROOK

.20 MI E OF US 7, Litchfield, CT

Built 1924 Load: 35.6 t ADT: 1,100

ROUTE 8 SOUTHBOUND

Over: NAUGATUCK RIVER & RR

1.5 MILE SOUTH OF RTE 118, Litchfield, CT

Built 1960 Load: 35.9 t ADT: 12,900

ROUTE 47

Over: NONEWAUG RIVER

0.6 MILE NORTH OF ROUTE 6, Litchfield, CT

Built 1956 Load: 36.1 t ADT: 3,900

ROUTE 8 SOUTHBOUND

Over: NAUGATUCK RIVER & R.R.

.1 MI NORTH OF EXIT 38, Litchfield, CT

Built 1966 Load: 36.6 t ADT: 15,400

ROUTE 72

Over: POLAND RIVER

1.9 MILE NORTH OF ROUTE 6, Litchfield, CT

Built 1927 Load: 36.9 t ADT: 2,000

BEECH HILL ROAD

Over: SANDY BROOK

20' E OF SANDY BROOK ROAD, Litchfield, CT

Built 2000 Load: 36.9 t ADT: 397

ROUTE 118

Over: BANTAM RIVER

.5 MILES EAST OF ROUTE 63, Litchfield, CT

Built 1960 Load: 37.2 t ADT: 5,500

BUNNELL STREET

Over: LOON BROOK

1 MI NORTH OF ROUTE 182A, Litchfield, CT

Built 2010 Load: 37.4 t ADT: 110

ROUTE 118

Over: NAUGATUCK RIVER

HARWINTON TL, Litchfield, CT

Built 1959 Load: 37.6 t ADT: 5,900

ROUTE 8 SOUTHBOUND

Over: BOGUE ROAD

1 MILE NORTH OF EXIT 42, Litchfield, CT

Built 1966 Load: 37.6 t ADT: 12,250

OLD PUMPKIN HILL R

Over: HOUSATONIC RAILROAD

50' E OF ERICKSON RD JCT, Litchfield, CT

Built 1991 Load: 37.6 t ADT: 670

OLD FORGE ROAD

Over: SANDY BROOK

100' WEST OF RIVERTON RD, Litchfield, CT

Built 1996 Load: 37.8 t ADT: 80

CAMPBELL ROAD

Over: SANDY BROOK

JCT CAMPBELL & SANDYBROOK, Litchfield, CT

Built 2015 Load: 37.9 t ADT: 100

SWIMMING HOLE RD

Over: LEADMINE BROOK

1.25 MILE SOUTH OF RTE 4, Litchfield, CT

Built 1989 Load: 38.1 t ADT: 83

ROUTE 47

Over: SPRAIN BROOK

1.2 MILE S. OF ROXBURY TL, Litchfield, CT

Built 1956 Load: 38.2 t ADT: 2,100

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 5, 2026