Fairfield County, CT

840 public highway bridges

Fairfield County Bridge Snapshot

Fairfield County, Connecticut contains 840 public highway bridges in the FHWA National Bridge Inventory. Roughly 18.3% are rated “Good,” 51.7% “Fair,” 3.6% “Poor,” and 3.6% 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.

840
Total Bridges
18.3%
Good
3.6%
Poor
3.6%
Structurally Deficient

Condition Distribution

Good
18.3% (154)
Fair
51.7% (434)
Poor
3.6% (30)
SD
3.6% (30)

All Bridges (840)

INTERSTATE-95

Fair

Over: COMPO ROAD SOUTH

BETWEEN EXIT 17 AND 18, Fairfield, CT

Built 1957 Load: 51.0 t ADT: 110,000

INTERSTATE-95

Fair

Over: SOUND BEACH AVENUE

0.2 M EAST OF I95,EXIT 5, Fairfield, CT

Built 1958 Load: 51.2 t ADT: 121,100

US ROUTE 7 NB

Fair

Over: HRRC,STILL RV, MALL ACC.

SOUTH OF I-84 EXIT 3, Fairfield, CT

Built 1962 Load: 51.2 t ADT: 25,100

INTERSTATE-95

Fair

Over: BRONSON ROAD NO. 1

At EXIT 20, Fairfield, CT

Built 1958 Load: 51.5 t ADT: 114,100

US ROUTE 7 NB

Fair

Over: STILL RIV & GRAYS BR RD

0.6 MI N OF FEDERAL ROAD, Fairfield, CT

Built 1976 Load: 51.5 t ADT: 14,900

ROUTE 15 TR 805

Fair

Over: RESERVOIR AVENUE

EXT 49 RT15(15NB TO 25SB), Fairfield, CT

Built 1980 Load: 51.5 t ADT: 6,900

INTERSTATE-95

Fair

Over: FIELD POINT ROAD

0.3 MI EAST OF EXT 3, Fairfield, CT

Built 1958 Load: 51.6 t ADT: 109,200

ROUTE 53

Fair

Over: SAUGATUCK RIVER

2.6 MI N OF ROUTE 107, Fairfield, CT

Built 1928 Load: 51.6 t ADT: 3,600

INTERSTATE-95

Fair

Over: FERRIS DRIVE

0.3 M EAST OF I-95,EXIT 5, Fairfield, CT

Built 1958 Load: 51.7 t ADT: 121,100

ROUTE 8 NORTHBOUND

Fair

Over: LINDLEY STREET &PARKING

2.2 MI N OF I-95, Fairfield, CT

Built 1972 Load: 51.8 t ADT: 44,500

INTERSTATE-95

Fair

Over: ROUND HILL ROAD

0.2 MI S OF ROUTE 135, Fairfield, CT

Built 1958 Load: 52.2 t ADT: 109,500

INTERSTATE-95

Fair

Over: UNION AVENUE

0.4 MI N OF ROUTE 130, Fairfield, CT

Built 1959 Load: 52.2 t ADT: 115,000

INTERSTATE 84

Fair

Over: KOHANZA STREET

.4 MI WEST OF RT 39, Fairfield, CT

Built 1962 Load: 52.2 t ADT: 108,000

INTERSTATE-95

Fair

Over: WEST AVENUE

INTERSTATE-95 EXIT NO. 6, Fairfield, CT

Built 1958 Load: 52.4 t ADT: 107,900

US ROUTE 7 NB

Fair

Over: UNION PARK SOUTH

ADJ INTERSECT W- ROUTE 1, Fairfield, CT

Built 1970 Load: 52.5 t ADT: 27,400

ROUTE 57

Fair

Over: ASPETUCK RIVER

NORTH OF ROUTE 15 EXIT 42, Fairfield, CT

Built 1930 Load: 52.6 t ADT: 13,700

BREWSTER STREET

Fair

Over: ASH CREEK

0.3 MI NORTH OF ROUTE 130, Fairfield, CT

Built 1929 Load: 52.6 t ADT: 4,340

INTERSTATE-95

Fair

Over: BROOKSIDE DRIVE

0.2 MI S OF SERVICE AREA, Fairfield, CT

Built 1958 Load: 52.7 t ADT: 110,000

US ROUTE 7 NB

Fair

Over: STILL RIVER

1 MI NORTH OF FED RD EXT, Fairfield, CT

Built 1976 Load: 52.8 t ADT: 14,900

ROUTE 8 SOUTHBOUND

Fair

Over: LINDLEY STREET & PARKING

2.2 MI N OF I-95, Fairfield, CT

Built 1972 Load: 53.1 t ADT: 46,600

MILL STREET

Fair

Over: BYRAM RIVER

GREENWICH-PORT CHESTER TL, Fairfield, CT

Built 1992 Load: 53.1 t ADT: 14,600

INTERSTATE-95

Fair

Over: STEAMBOAT ROAD

0.1 MI N OF EXIT NO. 3, Fairfield, CT

Built 1958 Load: 53.5 t ADT: 101,800

INTERSTATE-95

Fair

Over: MAPLE AVENUE

0.1 MI S OF US ROUTE 1, Fairfield, CT

Built 1958 Load: 53.5 t ADT: 122,500

INTERSTATE 95

Fair

Over: NEW CREEK ROAD

BETWEEN EXITS 18 & 19, Fairfield, CT

Built 1958 Load: 53.6 t ADT: 110,400

ROUTE 59

Fair

Over: ROOSTER RIVER

0.3 MI N OF US ROUTE 1, Fairfield, CT

Built 1981 Load: 53.9 t ADT: 8,620

ROUTE 302

Fair

Over: DEEP BROOK

0.2 MI WEST OF SUGAR LANE, Fairfield, CT

Built 2008 Load: 54.1 t ADT: 7,100

US ROUTE 1

Fair

Over: ISLAND BROOK

0.4 MI N OF ROUTE 8, Fairfield, CT

Built 1972 Load: 54.1 t ADT: 16,300

I-95 SB TR 805

Fair

Over: SOUTH AVE & WARREN ST

I-95 SB EXIT NO. 27A, Fairfield, CT

Built 1968 Load: 54.2 t ADT: 17,900

INTERSTATE-95

Fair

Over: DAVIS MILL POND

BETWEEN EXITS 3 & 4, Fairfield, CT

Built 1958 Load: 54.3 t ADT: 117,700

ROUTE 8 NORTHBOUND

Fair

Over: MAIN STREET NO. 3 NB

1.4 MI N OF I-95, Fairfield, CT

Built 1970 Load: 54.4 t ADT: 45,300

INTERSTATE 84

Fair

Over: SAW MILL ROAD

EXIT 1, Fairfield, CT

Built 1962 Load: 54.4 t ADT: 72,300

INTERSTATE 95

Fair

Over: OLD POST ROAD

EXIT 19, Fairfield, CT

Built 1958 Load: 54.8 t ADT: 104,300

INTERSTATE 84

Fair

Over: TAMARACK AVENUE

.3MI EAST OF RT 37, Fairfield, CT

Built 1960 Load: 54.8 t ADT: 126,900

ROUTE 8 NORTHBOUND

Fair

Over: JOHN STREET

0.6 MI N OF I-95, Fairfield, CT

Built 1968 Load: 54.9 t ADT: 48,300

INTERSTATE-95

Fair

Over: LOCKWOOD AVENUE

AT I-95 EXIT 3 SB, Fairfield, CT

Built 1958 Load: 55.1 t ADT: 112,800

INTERSTATE-95

Fair

Over: COOLIDGE STREET

0.4 MI S OF ROUTE 130, Fairfield, CT

Built 1958 Load: 55.1 t ADT: 115,900

INTERSTATE-95

Fair

Over: HONEYSPOT ROAD

0.5 MI SOUTH OF ROUTE 130, Fairfield, CT

Built 1959 Load: 55.1 t ADT: 93,800

INTERSTATE 84 WB

Fair

Over: POOTATUCK RIVER

BETWEEN EXITS 10 & 11, Fairfield, CT

Built 1972 Load: 55.3 t ADT: 40,500

INTERSTATE-95

Fair

Over: BEARDSLEY STREET

0.6 MI S OF ROUTE 113, Fairfield, CT

Built 1958 Load: 55.4 t ADT: 115,000

ROUTE 15

Fair

Over: CROSS HIGHWAY

3.5 MI S OF ROUTE 58, Fairfield, CT

Built 1938 Load: 55.5 t ADT: 66,420

INTERSTATE-95

Fair

Over: NEWFIELD AVENUE

0.4 MI S OF ROUTE 113, Fairfield, CT

Built 1959 Load: 55.6 t ADT: 115,000

INTERSTATE 84 EB

Fair

Over: POOTATUCK RIVER

.5 MILE BEFORE EXIT 11, Fairfield, CT

Built 1973 Load: 56.4 t ADT: 41,200

COLD SPRING ROAD

Fair

Over: RIPPOWAM RIVER

0.4 MI W OF ROUTE 137, Fairfield, CT

Built 1935 Load: 56.4 t ADT: 7,470

INTERSTATE-95

Fair

Over: MAPLE LANE

0.4 MI S OF SASCO CRK RD, Fairfield, CT

Built 1958 Load: 56.7 t ADT: 110,400

US ROUTE 7 SB

Fair

Over: UNION PARK SOUTH

ADJ INTERSECT W- ROUTE 1, Fairfield, CT

Built 1970 Load: 56.7 t ADT: 27,500

INTERSTATE 95

Fair

Over: WORDIN AVENUE NO. 2

0.7 MI S OF ROUTE 8, Fairfield, CT

Built 1959 Load: 57.1 t ADT: 125,000

US ROUTE 7 SB

Fair

Over: STILL RIVER

NEAR EXIT 7,INTERSTATE-84, Fairfield, CT

Built 1976 Load: 57.1 t ADT: 20,800

ROUTE 15

Fair

Over: BAYBERRY LANE #1

0.4 MI WEST OF TOWN LINE, Fairfield, CT

Built 1939 Load: 57.5 t ADT: 66,420

M L KING JR DRIVE

Fair

Over: METRO-NORTH RAILROAD

1.4 MI N OF ROUTE 136, Fairfield, CT

Built 1972 Load: 57.5 t ADT: 11,600

I-95 RAMP 093

Fair

Over: NICHOLS STREET

ON RAMP TO I-95 SOUTH, Fairfield, CT

Built 1959 Load: 57.7 t ADT: 4,400

Related

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