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)

I-95 & LEDGE ROAD

Fair

Over: STONY BROOK

BETWEEN EXITS 10 & 11, Fairfield, CT

Built 1958 Load: 99.9 t ADT: 124,900

INTERSTATE-95

Fair

Over: JOHNSONS CREEK

0.1 MI NORTH OF ROUTE 113, Fairfield, CT

Built 1959 Load: 99.9 t ADT: 93,800

ROUTE 25

Fair

Over: POND BROOK

.2 MI NORTH OF RT.6 & 25, Fairfield, CT

Built 1961 Load: 99.9 t ADT: 11,800

STARR AVENUE

Fair

Over: BOGGS POND BROOK

225 FT N OF I-84, Fairfield, CT

Built 1960 Load: 99.9 t ADT: 12,680

ROUTE 111

Fair

Over: PEQUONNOCK RIVER

150 FT NORTH OF ROUTE 25, Fairfield, CT

Built 1980 Load: 99.9 t ADT: 19,600

UNQUOWA ROAD

Fair

Over: METRO NORTH RAILROAD

0.1 MI N OF US ROUTE 1, Fairfield, CT

Built 1989 Load: 99.9 t ADT: 5,900

OLD MINE ROAD

Good

Over: PEQUONNOCK RIVER

100 FT EAST OF ROUTE 111, Fairfield, CT

Built 1979 Load: 17.5 t ADT: 650

SR 714

Good

Over: FARMILL RIVER

2.0 MI N OF ROUTE 108, Fairfield, CT

Built 1993 Load: 25.3 t ADT: 16,500

I-95 NB TR 806

Good

Over: BROAD STREET

0.2. MI N OF ROUTE 8, Fairfield, CT

Built 1959 Load: 25.9 t ADT: 19,900

I-95 NB TR 806

Good

Over: S. FRONTAGE RD & LAF. ST

RAMP FROM 8 SB TO I-95 NB, Fairfield, CT

Built 2000 Load: 27.2 t ADT: 17,500

NORTH AVENUE #2

Good

Over: ASPETUCK RIVER

50 FT W OF COLEYTOWN RD, Fairfield, CT

Built 1957 Load: 29.5 t ADT: 535

RIVERSIDE AVENUE

Good

Over: METRO-NORTH RAILROAD

AT RIVERSIDE STATION, Fairfield, CT

Built 1895 Load: 29.8 t ADT: 10,596

HIGH BRIDGE ROAD

Good

Over: HOUSATONIC RAILROAD

ONE MILE EAST OF ROUTE 25, Fairfield, CT

Built 1989 Load: 32.1 t ADT: 1,115

BROAD STREET

Good

Over: NORWALK RIVER

200 FT W OF US ROUTE 7, Fairfield, CT

Built 1956 Load: 32.4 t ADT: 5,510

COVERED BRIDGE RD

Good

Over: POND BROOK

NEAR JCT HILLCREST DR, Fairfield, CT

Built 2001 Load: 32.7 t ADT: 50

ROUTE 15

Good

Over: FIVE MILE RIVER

1 MILE SOUTH OF RTE 123, Fairfield, CT

Built 1937 Load: 32.7 t ADT: 72,920

ROUTE 25

Good

Over: POOTATUCK RIVER

NEAR MONROE TOWN LINE, Fairfield, CT

Built 1971 Load: 32.7 t ADT: 16,100

ROUTE 15 RAMP 057

Good

Over: CRICKER BROOK

100 FT EAST OF ROUTE 58, Fairfield, CT

Built 1997 Load: 32.7 t ADT: 9,100

CURRITUCK ROAD

Good

Over: POND BROOK

100' EAST OF ROUTE 25, Fairfield, CT

Built 2000 Load: 32.7 t ADT: 3,475

BAGBURN HILL ROAD

Good

Over: HALFWAY RIVER

0.9 MI N OF ROUTE 111, Fairfield, CT

Built 2002 Load: 32.7 t ADT: 388

BROCK STREET

Good

Over: PEQUONNOCK RIVER

250 FT E OF ROUTE 127, Fairfield, CT

Built 1979 Load: 32.7 t ADT: 1,009

ASTORIA AVENUE

Good

Over: ROOSTER RIVER OVERFLOW

0.2 MI E OF ROUTE 59, Fairfield, CT

Built 2000 Load: 32.7 t ADT: 310

HICKOCK ROAD

Good

Over: SILVERMINE RIVER

1 MI EAST OF VALLEY RD, Fairfield, CT

Built 2012 Load: 32.7 t ADT: 333

DIAMOND HILL ROAD

Good

Over: SAUGATUCK RIVER

500' WEST OF ROUTE 53, Fairfield, CT

Built 2001 Load: 32.7 t ADT: 895

GEORGES HILL ROAD

Good

Over: POND BROOK

AT JCT OF POND BROOK RD., Fairfield, CT

Built 1975 Load: 32.7 t ADT: 133

THORPE STREET EXT

Good

Over: BOGGS POND BROOK

0.1 E OF ROUTE 39, Fairfield, CT

Built 2003 Load: 32.7 t ADT: 3,140

CHESTNUT ST & MNRR

Good

Over: STILL RIVER

0.8 MILE EAST OF ROUTE 53, Fairfield, CT

Built 1974 Load: 32.7 t ADT: 6,430

PATCH STREET

Good

Over: PADANARAM BROOK

0.1 MI E OF ROUTE 53, Fairfield, CT

Built 1987 Load: 32.7 t ADT: 1,255

US ROUTE 7

Good

Over: GEOTZEN BROOK

1.2 MI N OF ROUTE 33, Fairfield, CT

Built 1985 Load: 32.7 t ADT: 17,500

US ROUTE 6

Good

Over: POND BROOK

INTERSECTION ROUTES 6&25, Fairfield, CT

Built 1988 Load: 32.7 t ADT: 10,900

ROUTE 57

Good

Over: LEES CANAL

0.4 MI N OF ROUTE 33, Fairfield, CT

Built 1989 Load: 32.7 t ADT: 9,300

SHELTER ROCK ROAD

Good

Over: EAST SWAMP BROOK

DANBURY BETHEL TOWN LINE, Fairfield, CT

Built 1989 Load: 32.7 t ADT: 5,845

CUTSPRING ROAD

Good

Over: PUMPKIN GROUND BROOK

0.2 MI N. OF ROUTE 15, Fairfield, CT

Built 1987 Load: 32.7 t ADT: 1,930

SR 734 (DANIELS FA

Good

Over: PEQUONNOCK RIVER

375 FT N OF ROUTE 127, Fairfield, CT

Built 1991 Load: 32.7 t ADT: 8,200

BROADBRIDGE AVENUE

Good

Over: BRUCE BROOK

0.7 MI N OF US ROUTE 1, Fairfield, CT

Built 1981 Load: 32.7 t ADT: 8,577

CROSS STREET

Good

Over: STILL RIVER

0. MI E OF TRIANGLE ST, Fairfield, CT

Built 1993 Load: 32.7 t ADT: 3,825

KENOSIA AVE

Good

Over: MIRY BROOK

600' NORTH OF BACKUS AVE, Fairfield, CT

Built 1992 Load: 32.7 t ADT: 10,605

MAPLE DRIVE

Good

Over: W.BRANCH OF PEQUONNOCK R

0.1 MI N OF ROUTE 25, Fairfield, CT

Built 1995 Load: 32.7 t ADT: 286

OLD HAWLEYVILLE RD

Good

Over: POND BROOK

.25 MI. W OF RTE. 25, Fairfield, CT

Built 2005 Load: 32.7 t ADT: 540

SMOKE HILL DRIVE

Good

Over: EAST LAKE BROOK

New Fairfield local road, Fairfield, CT

Built 2010 Load: 32.7 t ADT: 530

SAW MILL ROAD

Good

Over: POND BROOK

0.4 MI SOUTH OF JUNC US 6, Fairfield, CT

Built 2008 Load: 32.7 t ADT: 520

POVERTY HOLLOW ROA

Good

Over: ASPETUCK RIVER

0.2 M S OF JUNC MORRIS RD, Fairfield, CT

Built 2014 Load: 32.7 t ADT: 1,605

HUNTINGTOWN ROAD

Good

Over: STREAM

0.2 MI S OF JUNC SR 25, Fairfield, CT

Built 2003 Load: 32.7 t ADT: 981

EQUESTRIAN RIDGE

Good

Over: ASPETUCK RIVER

0.2 MI W OF POVERTY HOLLO, Fairfield, CT

Built 2000 Load: 32.7 t ADT: 107

ELM DRIVE

Good

Over: DEEP BROOK

300 FT S OF BRUSHY HILL R, Fairfield, CT

Built 2008 Load: 32.7 t ADT: 1,070

COLD SPRING ROAD

Good

Over: COGERS POND

.5 mi. west of Route 25., Fairfield, CT

Built 2010 Load: 32.7 t ADT: 268

WILD HORSE COURT

Good

Over: SAMMIS BROOK

1.7 mi. west of Route 111, Fairfield, CT

Built 1990 Load: 32.7 t ADT: 673

GODFREY ROAD WEST

Good

Over: W BRANCH SAUGATUCK RIVER

AT INT. WITH PENT ROAD, Fairfield, CT

Built 2015 Load: 32.7 t ADT: 275

US ROUTE 7

Good

Over: NORWALK RIVER

0.6 MI N OF ROUTE 33 JCT, Fairfield, CT

Built 2008 Load: 33.0 t ADT: 20,000

ROUTE 15

Good

Over: HOUSATONIC RIVER & MNRR

RTE 15 BETWEEN EX 53 & 54, Fairfield, CT

Built 2004 Load: 33.7 t ADT: 98,800

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.