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)

US ROUTE 7 SB

Fair

Over: STILL RIV & GRAYS BR RD

0.6 MI NO OF FEDERAL RD, Fairfield, CT

Built 1976 Load: 45.7 t ADT: 14,700

FARRELL ROAD

Fair

Over: HOUSATONIC RR

N OF OLD HAWLEYVILLE RD, Fairfield, CT

Built 1912 Load: 45.7 t ADT: 333

KENOSIA AVENUE

Fair

Over: MILL PLAIN SWAMP

0.4 MI S OF US ROUTE 6, Fairfield, CT

Built 1930 Load: 45.7 t ADT: 4,900

ROUTE 8 NORTHBOUND

Fair

Over: CATHERINE ST & SB MAIN

1.3 MI N OF I-95, Fairfield, CT

Built 1970 Load: 46.0 t ADT: 88,000

ROUTE 57

Fair

Over: SAUGATUCK RVER

0.1 MI N OF ROUTE 33, Fairfield, CT

Built 1966 Load: 46.3 t ADT: 15,000

EAGLE ROAD

Fair

Over: STILL RIVER

0.4 MI W OF SR 806, Fairfield, CT

Built 1960 Load: 46.3 t ADT: 15,400

FARMILL CROSSING

Fair

Over: FARMILL RIVER

0.1 MI E OF RTE 8 EXIT 12, Fairfield, CT

Built 1982 Load: 46.3 t ADT: 1,173

INTERSTATE-95

Fair

Over: STAGG STREET

0.5 MI N OF ROUTE 113, Fairfield, CT

Built 1959 Load: 46.7 t ADT: 101,700

LONGBROOK AVENUE

Fair

Over: METRO NORTH RAILROAD

300 FT N OF US ROUTE 1, Fairfield, CT

Built 1901 Load: 46.7 t ADT: 5,146

INTERSTATE-95

Fair

Over: METRO NORTH RAILROAD

275 FT N OF ROUTE 136, Fairfield, CT

Built 1954 Load: 47.0 t ADT: 122,500

PERRY AVE

Fair

Over: NORWALK RIVER

0.2 MI E OF US ROUTE 7, Fairfield, CT

Built 1956 Load: 47.0 t ADT: 3,948

ROUTE 15

Fair

Over: PRVT ACCESS RD AND BROOK

2.3 MI N OF NY STATE LINE, Fairfield, CT

Built 1935 Load: 47.2 t ADT: 57,020

US ROUTE 7 NB

Fair

Over: WOOSTER HEIGHTS ROAD

500' E OF DANBURY AIRPORT, Fairfield, CT

Built 1987 Load: 47.2 t ADT: 12,850

RESERVOIR LANE

Fair

Over: RIPPOWAM RIVER

AT STAMFORD TOWN LINE, Fairfield, CT

Built 1990 Load: 47.2 t ADT: 410

RIVER ROAD

Fair

Over: SAUGATUCK RIVER

1600' EAST OF RTE 57 JCT, Fairfield, CT

Built 1957 Load: 47.3 t ADT: 2,272

US ROUTE 7 RAMP 47

Fair

Over: SUGAR HOLLOW ROAD

MALL EXIT RTE 7 SOUTHBND, Fairfield, CT

Built 1987 Load: 47.3 t ADT: 10,300

INTERSTATE-95

Fair

Over: ATLANTIC STREET

I-95 NB EXIT NO. 8, Fairfield, CT

Built 1958 Load: 47.6 t ADT: 94,100

INTERSTATE-95

Fair

Over: WESTWAY ROAD

0.1 MILE SOUTH OF EXIT 19, Fairfield, CT

Built 1958 Load: 47.6 t ADT: 110,400

E. WASHINGTON AVE

Fair

Over: PEQUONNOCK RIVER

0.2 MI E OF ROUTE 8, Fairfield, CT

Built 1916 Load: 47.6 t ADT: 3,310

US ROUTE 7 NB

Fair

Over: PARK AVENUE

500' E OF DANBURY MALL, Fairfield, CT

Built 1987 Load: 47.8 t ADT: 23,100

I-95 & I-95 RAMP 0

Fair

Over: GREENWICH AVE RIPPOWAM

INTERSTATE-95 EXIT NO. 7, Fairfield, CT

Built 1958 Load: 48.0 t ADT: 122,600

INTERSTATE-95

Fair

Over: NORTH PINE CREEK ROAD

BETWEEN EXITS 20 & 21, Fairfield, CT

Built 1958 Load: 48.0 t ADT: 117,200

US ROUTE 7

Fair

Over: MNRR & NORWALK RIVER

0.9 MI S OF ROUTE 15, Fairfield, CT

Built 1992 Load: 48.0 t ADT: 22,500

INTERSTATE-95

Fair

Over: NEW ENGLAND AVENUE

BETWEEN EXIT 23 & 24, Fairfield, CT

Built 1958 Load: 48.3 t ADT: 121,100

INTERSTATE-95

Fair

Over: SUNSET AVENUE

0.2 MI S OF US ROUTE 1, Fairfield, CT

Built 1958 Load: 48.3 t ADT: 121,100

ROUTE 15

Fair

Over: TACONIC ROAD

6.3 MI E OF STATE LINE, Fairfield, CT

Built 1936 Load: 48.3 t ADT: 65,120

SIMPAUG TURNPIKE

Fair

Over: SAUGATUCK RIVER

EAST OF RAILROAD STATION, Fairfield, CT

Built 1956 Load: 48.3 t ADT: 895

BLACK ROCK TPKE

Fair

Over: METRO NORTH RAILROAD

0.2 MI S OF US ROUTE 1, Fairfield, CT

Built 1900 Load: 48.3 t ADT: 10,800

INTERSTATE-95

Fair

Over: RITCH AVENUE

RITCH AV.5 MILE E OF EX.2, Fairfield, CT

Built 1958 Load: 48.6 t ADT: 111,200

TRIANGLE STREET

Fair

Over: METRO-NORTH RAILROAD

990FT N OF ROUTE 136, Fairfield, CT

Built 1967 Load: 48.9 t ADT: 4,538

INTERSTATE-95

Fair

Over: BOSTWICK AVE

0.3 MI N OF ROUTE 130, Fairfield, CT

Built 2006 Load: 49.2 t ADT: 129,100

I-84 EASTBOUND

Fair

Over: HOUSATONIC RIVER

OVER HOUSATONIC RIVER, Fairfield, CT

Built 1953 Load: 49.2 t ADT: 76,300

SR 805 (FEDERAL RO

Fair

Over: BEAVER BROOK RD

.96 MI N OF WHITE ST JCT, Fairfield, CT

Built 1991 Load: 49.3 t ADT: 13,300

I-95 & I-95 RAMPS

Fair

Over: MNRR & LOCAL ROADS

0.2 MI EAST OF EXIT 8 NB, Fairfield, CT

Built 1958 Load: 49.4 t ADT: 112,800

INTERSTATE 95

Fair

Over: CHAMBERS STREET

At I-95 SB Exit No. 24, Fairfield, CT

Built 1958 Load: 49.4 t ADT: 107,700

TURKEY HILL ROAD

Fair

Over: HOUSATONIC RAILROAD

NEWTOWN TOWN GARAGE, Fairfield, CT

Built 1983 Load: 49.6 t ADT: 948

INTERSTATE-95

Fair

Over: FRANKLIN STREET

0.1 MI N OF ROUTE 33, Fairfield, CT

Built 1958 Load: 49.9 t ADT: 110,000

US ROUTE 7 SB

Fair

Over: STILL RIVER

2 MI. SOUTH OF RTE. 202, Fairfield, CT

Built 1976 Load: 49.9 t ADT: 15,250

BALMFORTH AVE & MA

Fair

Over: PADANARAM BROOK

390 FT S OF ROUTE 37, Fairfield, CT

Built 1988 Load: 49.9 t ADT: 9,375

US RTE 7 & ON RAMP

Fair

Over: PERRY AVENUE

0.4 MI N OF ROUTE 123, Fairfield, CT

Built 1991 Load: 49.9 t ADT: 39,600

INTERSTATE-95

Fair

Over: CENTRAL AVENUE

0.4 MI N OF ROUTE 130, Fairfield, CT

Built 1959 Load: 50.1 t ADT: 115,000

INTERSTATE-84 EB

Fair

Over: DNBY TERM/HOUSATONIC RR

O.5 MI WEST OF US ROUTE 7, Fairfield, CT

Built 1962 Load: 50.2 t ADT: 41,200

US ROUTE 7 NB

Fair

Over: STILL RIVER

.55 MI S OF US 202 JCT., Fairfield, CT

Built 1975 Load: 50.2 t ADT: 14,900

WESTWAY ROAD

Fair

Over: SASCO BROOK

WESTPORT - FAIRFIELD TL, Fairfield, CT

Built 1955 Load: 50.2 t ADT: 1,060

INTERSTATE-95

Fair

Over: DAVIS AVENUE

.4 MI EAST OF EX 3, Fairfield, CT

Built 1958 Load: 50.4 t ADT: 117,700

INTERSTATE-95

Fair

Over: GRASMERE AVENUE

0.1 MI N OF I-95 EXIT 23, Fairfield, CT

Built 1958 Load: 50.4 t ADT: 121,100

INTERSTATE-95

Fair

Over: CENTER STREET

I-95 AT EXIT 19, Fairfield, CT

Built 1958 Load: 50.5 t ADT: 104,300

INTERSTATE-84

Fair

Over: GREAT PLAIN ROAD

BETWEEN EXITS 6 & 7, Fairfield, CT

Built 1960 Load: 50.8 t ADT: 126,900

SEELEY ROAD

Fair

Over: NORWALK RIVER

EAST OF ROUTE 7, Fairfield, CT

Built 1955 Load: 50.8 t ADT: 947

INDIAN FIELD ROAD

Fair

Over: METRO NORTH RAILROAD

NORTH OF I-95 EXIT NO. 4, Fairfield, CT

Built 1900 Load: 50.9 t ADT: 7,100

Related

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