New London County, CT

431 public highway bridges

New London County Bridge Snapshot

New London County, Connecticut contains 431 public highway bridges in the FHWA National Bridge Inventory. Roughly 24.6% are rated “Good,” 43.6% “Fair,” 3.7% “Poor,” and 3.7% 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.

431
Total Bridges
24.6%
Good
3.7%
Poor
3.7%
Structurally Deficient

Condition Distribution

Good
24.6% (106)
Fair
43.6% (188)
Poor
3.7% (16)
SD
3.7% (16)

All Bridges (431)

SO ANGUILLA ROAD

Fair

Over: ANGUILLA BROOK

900 FT SOUTH OF ROUTE 234, New London, CT

Built 1940 Load: 28.8 t ADT: 539

DAY HILL ROAD

Fair

Over: ROARING BROOK

0.3 MI N OF ROUTE 148, New London, CT

Built 1989 Load: 28.8 t ADT: 335

INTERSTATE-395

Fair

Over: PACHAUG RIVER

.3 MI SOUTH OF ROUTE 201, New London, CT

Built 1958 Load: 29.2 t ADT: 32,500

INTERSTATE-395

Fair

Over: RAYMOND HILL RD & BROOK

1.3 MI NORTH OF ROUTE 163, New London, CT

Built 1958 Load: 29.5 t ADT: 49,300

US ROUTE 1

Fair

Over: POQUONOCK RIVER

0.5 MI S OF US ROUTE 1, New London, CT

Built 1994 Load: 29.5 t ADT: 12,900

INTERSTATE-395

Fair

Over: OXOBOXO BRK & NEC ABAND.

325 FT S OF ROUTE 163, New London, CT

Built 1958 Load: 29.8 t ADT: 49,500

LILY POND ROAD

Fair

Over: PROV & WORC RAILROAD

0.1 MI EAST OF ROUTE 12, New London, CT

Built 1990 Load: 29.8 t ADT: 260

GROTON LONG POINT

Fair

Over: AMTRAK RAILROAD

0.1 MI S OF ROUTE 215, New London, CT

Built 1961 Load: 30.1 t ADT: 3,334

MILITARY HIGHWAY

Fair

Over: MILL COVE

0.8 MI W OF ROUTE 12, New London, CT

Built 1997 Load: 30.5 t ADT: 1,300

ROUTE 12

Fair

Over: SHETUCKET RIVER

NORWICH-LISBON TOWN LINE, New London, CT

Built 1939 Load: 30.7 t ADT: 5,000

JOSHUATOWN ROAD

Fair

Over: EIGHT MILE RIVER

0.2 MI W OF ROUTE 156, New London, CT

Built 1936 Load: 30.8 t ADT: 350

GRASSY HILL ROAD

Fair

Over: LATIMER BROOK

0.2 MI S OF ROUTE 85, New London, CT

Built 1940 Load: 30.8 t ADT: 347

RIVERSIDE DRIVE

Fair

Over: PROV & WORC RAILROAD

100 FT SOUTH OF ROUTE 138, New London, CT

Built 1988 Load: 30.8 t ADT: 1,040

MOHEGAN SUN BLVD

Fair

Over: RIVERVIEW GARAGE EXIT RO

MOHEGAN SUN BOULEVARD OVE, New London, CT

Built 1999 Load: 30.8 t ADT: 750

EAGLE VIEW GARAGE

Fair

Over: ROCK LEDGE

UPPER LEVEL ENTER AND EXI, New London, CT

Built 1999 Load: 30.8 t ADT: 750

INDIAN SUMMER PARK

Fair

Over: MOHEGAN SUN BLVD

INDIAN SUMMER PARKING GAR, New London, CT

Built 2001 Load: 30.8 t ADT: 750

ROUTE 2

Fair

Over: WAWECUS STREET

1.2 MI EAST OF ROUTE 32, New London, CT

Built 1959 Load: 31.1 t ADT: 40,000

INTERSTATE-95 NB

Fair

Over: COW HILL ROAD

0.8 MI SOUTH OF ROUTE 27, New London, CT

Built 1964 Load: 31.4 t ADT: 26,200

ROUTE 11 NB

Fair

Over: WITCH MEADOW ROAD

3.0 MI N OF ROUTE 82, New London, CT

Built 1971 Load: 31.6 t ADT: 4,550

ROUTE 2 EASTBOUND

Fair

Over: WALL STREET

0.4 MILE WEST OF ROUTE 16, New London, CT

Built 1966 Load: 31.8 t ADT: 14,100

INTERSTATE-95 SOUT

Fair

Over: GROTON RESERVOIR

1.2 MI N OF ROUTE 112, New London, CT

Built 1964 Load: 32.1 t ADT: 30,500

ROUTE 349

Fair

Over: POQUONNOCK ROAD

1.0 MI S OF US ROUTE 1, New London, CT

Built 1966 Load: 32.1 t ADT: 10,700

RIVER ROAD

Fair

Over: BLACKLEDGE RIVER

1.3 MI W OF ROUTE 149, New London, CT

Built 1975 Load: 32.1 t ADT: 357

INTERSTATE-395

Fair

Over: ROODE ROAD

1.5 MI NORTH OF ROUTE 201, New London, CT

Built 1958 Load: 32.4 t ADT: 30,000

US ROUTE 1

Fair

Over: STREAM

0.9 MI N OF US ROUTE 1A, New London, CT

Built 1939 Load: 32.4 t ADT: 5,700

ROUTE 163

Fair

Over: OXOBOXO BROOK

0.2 MI N OF ROUTE 32, New London, CT

Built 2001 Load: 32.7 t ADT: 4,100

INTERSTATE-95 NB

Fair

Over: BUDDINGTON ROAD

1.4 MI N OF ROUTE 12, New London, CT

Built 1964 Load: 32.7 t ADT: 29,300

US ROUTE 1

Fair

Over: FORT HILL BROOK

0.4 MI EAST OF ROUTE 117, New London, CT

Built 1963 Load: 32.7 t ADT: 10,200

GREENHAVEN ROAD

Fair

Over: AMTRAK RAILROAD

0.6 MI S OF US ROUTE 1, New London, CT

Built 1926 Load: 32.7 t ADT: 1,200

PINK ROW ROAD

Fair

Over: OXOBOXO BROOK

0.3 MI S OF ROUTE 32, New London, CT

Built 1960 Load: 32.7 t ADT: 1,500

BISHOP ROAD

Fair

Over: GARDNER BROOK

400 FT SE OF ROUTE 163, New London, CT

Built 2001 Load: 32.7 t ADT: 495

MILL HILL ROAD

Fair

Over: MEADOW BROOK

0.2 MI S OF ROUTE 2, New London, CT

Built 1979 Load: 32.7 t ADT: 433

INDUSTRIAL PARK RD

Fair

Over: PATTAGANSETT RIVER

700 FT W OF ROUTE 161, New London, CT

Built 1968 Load: 32.7 t ADT: 2,302

GALES FERRY ROAD

Fair

Over: LEDYARD RESERVOIR OVFL

0.8 MI N OF ROUTE 117, New London, CT

Built 1954 Load: 32.7 t ADT: 688

TOWN WOODS ROAD

Fair

Over: MILL BROOK

0.2 MILE N OF US ROUTE 1, New London, CT

Built 1982 Load: 32.7 t ADT: 2,163

SILL LANE #1

Fair

Over: MILL BROOK

0.4 MI N OF US ROUTE 1, New London, CT

Built 1982 Load: 32.7 t ADT: 1,196

SILL LANE #2

Fair

Over: MILL BROOK

0.2 MI W OF US ROUTE 1, New London, CT

Built 1982 Load: 32.7 t ADT: 382

ROUTE 161

Fair

Over: LATIMERS BROOK

1.0 MI S OF ROUTE 85, New London, CT

Built 1984 Load: 32.7 t ADT: 3,000

CATO CORNER ROAD

Fair

Over: PINE BROOK

0.8 MI S OF ROUTE 149, New London, CT

Built 1990 Load: 32.7 t ADT: 468

BLOOMINGDALE ROAD

Fair

Over: HUNTS BROOK

375' S MILLERS POND ROAD, New London, CT

Built 1970 Load: 32.7 t ADT: 678

CROSS ROAD

Fair

Over: JORDAN BROOK

200 FT S OF ROUTE 85, New London, CT

Built 1987 Load: 32.7 t ADT: 4,002

HOWARD STREET

Fair

Over: BROOK

150 FT N OF HAMILTON ST, New London, CT

Built 1975 Load: 32.7 t ADT: 10,500

CIRILLO DRIVE

Fair

Over: BROOK

325 FT. WEST OF WOODBINE, New London, CT

Built 2005 Load: 32.7 t ADT: 152

CHAPMAN AVENUE

Fair

Over: BRANDEGEE LAKE

0.2 Mi West of Pilgrim Rd, New London, CT

Built 1980 Load: 32.7 t ADT: 2,600

INTERSTATE-95 NB

Fair

Over: ANGUILLA BROOK

2.6 MI N OF ROUTE 234, New London, CT

Built 1964 Load: 33.0 t ADT: 18,200

ROUTE 2

Fair

Over: SHUNOCK RIVER

0.1 E OF ROUTE 201, New London, CT

Built 1959 Load: 33.4 t ADT: 7,700

ROUTE 11 NB

Fair

Over: EIGHT MILE RIVER

0.5 MI N OF ROUTE 82, New London, CT

Built 1971 Load: 33.4 t ADT: 4,700

SCOTT HILL ROAD

Fair

Over: YANTIC RIVER

NORTH OF EX 22 OFF RTE 2, New London, CT

Built 1970 Load: 33.4 t ADT: 1,248

MURPHY ROAD

Fair

Over: SUSQUETONSCUT BROOK

900' NORTH OF ROUTE 87, New London, CT

Built 2001 Load: 33.7 t ADT: 1,550

INTERSTATE-95

Fair

Over: MENUNKETESUCK RIVER

0.4 MI S OF ROUTE 145, New London, CT

Built 1957 Load: 34.3 t ADT: 50,900

Related

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