Fairfield County, CT

840 public highway bridges

Fairfield County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Fairfield County, Connecticut contains 840 public highway bridges. Roughly 18.3% are rated “Good,” 51.7% “Fair,” and 3.6% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

840
Total Bridges
18.3%
Good
51.7%
Fair
3.6%
Poor Condition

Condition Distribution

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

All Bridges (840)

ARCTIC STREET

Good

Over: PEMBROKE LAKES

0.3 MI S OF US ROUTE 1, Fairfield, CT

Built 2017 Load: 97.2 t ADT: 2,700

EVANS HILL ROAD

Good

Over: WIMISINK BROOK

INT RTE55 GOLF COURSE ENT, Fairfield, CT

Built 2002 Load: 97.2 t ADT: 368

ROUTE 106

Good

Over: FIVE MILE RIVER

475 FT S OF ROUTE 123, Fairfield, CT

Built 1989 Load: 98.8 t ADT: 6,600

INTERSTATE-95

Good

Over: ASH CREEK

1.7 MI SOUTH OF ROUTE 8, Fairfield, CT

Built 2003 Load: 99.9 t ADT: 115,900

ROUTE 104

Good

Over: E BRANCH OF MIANUS RIVER

3.3 MI N OF ROUTE 15, Fairfield, CT

Built 2019 Load: 99.9 t ADT: 6,900

SOUND BEACH AVENUE

Good

Over: CIDER MILL BROOK

0.4 MILE SOUTH OF I-95, Fairfield, CT

Built 2023 Load: 99.9 t ADT: 15,420

GRAYS BRIDGE ROAD

Good

Over: HOUSATONIC RR

2 MI WEST OF 133 & 25 INT, Fairfield, CT

Built 1979 Load: 99.9 t ADT: 9,095

VALLEY FORGE ROAD

Good

Over: SAUGATUCK RIVER

2 MILES EAST OF ROUTE 53, Fairfield, CT

Built 2011 Load: 99.9 t ADT: 610

W STARRS PLAIN RD

Good

Over: SAUGATUCK RIVER

550 FT E OF ROUTE 7, Fairfield, CT

Built 2007 Load: 99.9 t ADT: 985

ROUTE 8

Good

Over: BROOK

0.5 M N OF ROUTE 127, Fairfield, CT

Built 1982 Load: 99.9 t ADT: 69,900

RIVER BANK ROAD

Poor

Over: EAST BRANCH MIANUS RIVER

0.8 MI N OF ROUTE 15, Fairfield, CT

Built 1957 Load: 8.1 t ADT: 1,500

ROUTE 136

Poor

Over: SAUGATUCK RIVER

BETWEEN I-95 EXIT 17 & 18, Fairfield, CT

Built 1870 Load: 10.0 t ADT: 14,500

WIRE MILL ROAD

Poor

Over: HAVILAND BROOK

0.3 MI W OF ROUTE 137, Fairfield, CT

Built 1957 Load: 11.7 t ADT: 1,900

MOUNTAIN ROAD

Poor

Over: WATABA LAKE

0.2 MI N OF BENNETTS FARM, Fairfield, CT

Built 1955 Load: 12.3 t ADT: 440

CONGRESS STREET #2

Poor

Over: MILL RIVER

0.5 MI W OF ROUTE 59, Fairfield, CT

Built 1935 Load: 13.0 t ADT: 6,505

ROUTE 34

Poor

Over: HOUSATONIC RIVER

1 MILE EAST OF JCT RT 111, Fairfield, CT

Built 1919 Load: 13.3 t ADT: 9,400

MICHAEL'S WAY

Poor

Over: W BRANCH SAUGATUCK RIVER

0.1 MILE WEST OF ROUTE 53, Fairfield, CT

Built 1995 Load: 15.6 t ADT: 215

SILVER HILL ROAD

Poor

Over: ASPETUCK RIVER

50 FEET EAST OF ROUTE 58, Fairfield, CT

Built 1920 Load: 23.9 t ADT: 295

OLD KINGS HIGHWAY

Poor

Over: STONY BROOK

700 FEET EAST OF ROUTE 1, Fairfield, CT

Built 1935 Load: 24.6 t ADT: 3,820

OLD ROAD #2

Poor

Over: SASCO BROOK

AT FAIRFIELD TOWN LINE, Fairfield, CT

Built 1965 Load: 26.8 t ADT: 1,990

ISLAND BROOK AVE

Poor

Over: PEQUONNOCK RIVER

0.4 MI E OF US ROUTE 1, Fairfield, CT

Built 1938 Load: 27.2 t ADT: 8,240

ROUTE 130

Poor

Over: PEQUONNOCK RIVER

0.2 MILE WEST OF I-95, Fairfield, CT

Built 1975 Load: 27.5 t ADT: 14,600

KENNEDY AVENUE

Poor

Over: STILL RIVER

I-84 EXIT 5 TO RTE 53 S, Fairfield, CT

Built 1964 Load: 29.2 t ADT: 6,375

WEST CEDAR STREET

Poor

Over: FIVE MILE RIVER

800 FT WEST RICHARDS AVE, Fairfield, CT

Built 1910 Load: 32.7 t ADT: 5,020

MOREHOUSE HWY #1

Poor

Over: MILL RIVER

AT JCT OF CANTERBURY LANE, Fairfield, CT

Built 1970 Load: 32.7 t ADT: 1,930

JUDGES HOLLOW RD

Poor

Over: ASPETUCK RIVER

AT THE WESTON TOWN LINE, Fairfield, CT

Built 1957 Load: 32.7 t ADT: 310

GREENS FARMS ROAD

Poor

Over: SASCO BROOK

FAIRFIELD TOWN LINE., Fairfield, CT

Built 1973 Load: 32.7 t ADT: 3,500

LOVERS LANE

Poor

Over: COMSTOCK BROOK

300 FT NORTH OF ROUTE 33, Fairfield, CT

Built 1930 Load: 32.7 t ADT: 420

RINGS END ROAD

Poor

Over: GORHAMS POND

0.5 MI EAST OF US ROUTE 1, Fairfield, CT

Built 1929 Load: 32.7 t ADT: 2,600

GEO.WASHINGTON HWY

Poor

Over: MIRY BROOK

0.25 MILE W OF DANBURY TL, Fairfield, CT

Built 1986 Load: 32.7 t ADT: 3,160

DEPOT ROAD

Poor

Over: NORWALK RIVER

90 FEET EAST OF ROUTE 7, Fairfield, CT

Built 1910 Load: 32.7 t

RIVER ROAD #2

Poor

Over: STRICKLAND BROOK

AT STRICKLAND ROAD, Fairfield, CT

Built 1977 Load: 34.2 t ADT: 6,300

LAKESIDE DRIVE

Poor

Over: NORTH STAMFORD RESERVOIR

OPP RT 137, N OF ROUTE 15, Fairfield, CT

Built 1936 Load: 37.6 t ADT: 4,220

CEDAR HEIGHTS ROAD

Poor

Over: RIPPOWAM RIVER

0.75 MI W OF ROUTE 137, Fairfield, CT

Built 1933 Load: 37.9 t ADT: 3,390

COMMERCE DRIVE

Poor

Over: ASH CREEK

0.2 MILES WEST OF I-95, Fairfield, CT

Built 1950 Load: 37.9 t ADT: 11,970

US ROUTE 1

Poor

Over: METRO NORTH RAILROAD

0.5 MI S OF I-95, Fairfield, CT

Built 1933 Load: 38.5 t ADT: 17,400

US ROUTE 1

Poor

Over: WEST RIVER

0.1 MI S OF ROUTE 10, Fairfield, CT

Built 1950 Load: 42.8 t ADT: 20,500

VALLEY ROAD

Poor

Over: ASPETUCK RIVER

0.6 MI E OF ROUTE 58, Fairfield, CT

Built 1955 Load: 43.4 t ADT: 440

WEST BROAD STREET

Poor

Over: RIPPOWAM RIVER

0.2 MI W OF ROUTE 137, Fairfield, CT

Built 1954 Load: 46.6 t ADT: 14,220

INTERSTATE-95

Poor

Over: MILL PLAIN ROAD

INTERSTATE-95 EXIT NO 21, Fairfield, CT

Built 1958 Load: 48.0 t ADT: 115,000

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.