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.
Condition Distribution
All Bridges (840)
ROUTE 15
FairOver: SILVERMINE RIVER
0.5 MI S OF U.S. ROUTE 7, Fairfield, CT
CAMP AVENUE
FairOver: SPRINGDALE BROOK
WEST OF HIGHVIEW AVENUE, Fairfield, CT
WHITE STREET
FairOver: HOUSATONIC RR
AT JCT FEDERAL ROAD, Fairfield, CT
ROUTE 123
FairOver: FIVE MILE RIVER
100' NO OF FOREST ST JCT, Fairfield, CT
INTERSTATE 84 WB
FairOver: ALPINE DRIVE
.5 MI SO OF SOUTHBURY TL, Fairfield, CT
INTERSTATE-95
FairOver: WEST AVENUE
160 FT N OF US ROUTE 7, Fairfield, CT
INTERSTATE-95
FairOver: METRO NORTH & CITY ST'S
BETWEEN EXITS 26 & 27, Fairfield, CT
ROUTE 37
FairOver: QUAKER BROOK
.5MI S OF HARDSCRABBLE RD, Fairfield, CT
N PORCHUCK ROAD
FairOver: E BRANCH OF BYRAM RIVER
.7M NW OF EX 28 ROUTE 15, Fairfield, CT
SR 712 BRIDGE ST.
FairOver: HOUSATONIC RR & LOCAL RD
50' EAST FROM ROUTE 110, Fairfield, CT
US ROUTE 7 SB
FairOver: CONNECTICUT AVENUE
0.6 MI N OF I-95, Fairfield, CT
ROUTE 39
FairOver: WIMISINK BROOK
ROUTE 55 JUNCTION, Fairfield, CT
INTERSTATE 84 EB
FairOver: HANOVER ROAD
1.6 MI WEST OF SR 816, Fairfield, CT
SURF AVENUE
FairOver: BROOK
330 FEET NORTH OF I-95, Fairfield, CT
ROUTE 106
FairOver: NOROTON RIVER
1.3 MILE N. OF US ROUTE 1, Fairfield, CT
ROUTE 8 SOUTHBOUND
FairOver: NORTH WASHINGTON AVENUE
1.7 MI N OF I-95, Fairfield, CT
STONY HILL ROAD
FairOver: HOUSATONIC RR
0.5 MI SO JCT GRAYS BR RD, Fairfield, CT
ROUTE 25 NB
FairOver: WHITNEY AVENUE
1.0 MI S OF ROUTE 111, Fairfield, CT
INTERSTATE 684 SB
FairOver: TAMARACK SWAMP
.46 MI NORTH OF N.Y. S.L., Fairfield, CT
INTERSTATE-95
FairOver: MILL RIVER
EXIT 20, Fairfield, CT
BURNELL BLVD
FairOver: METRO-NORTH & NORWALK RV
0.1 MILE WEST OF MAIN ST., Fairfield, CT
PARMALEE HILL ROAD
FairOver: HOUSATONIC RR
PARMALEE HLL RD O/RR, Fairfield, CT
INTERSTATE 84 WB
FairOver: STILL RIVER
500' EAST OF EXIT 7, Fairfield, CT
INTERSTATE 84 EB
FairOver: STILL RIVER
I-84 EB EXIT 8, Fairfield, CT
WEST AVENUE
FairOver: NOROTON RIVER
0.3 MI EAST OF ROUTE 106, Fairfield, CT
OLD RIDGEFIELD RD
FairOver: NORWALK RIVER
WILTON CENTER, Fairfield, CT
I-95 SB RAMP 305
FairOver: NORTH FRONTAGE ROAD
EXIT 27 OFF I-95 SB, Fairfield, CT
ROUTE 37
FairOver: SAWMILL BROOK
.25 MI S OF RTE 39 N JCT., Fairfield, CT
ROUTE 25 TR 801
FairOver: RESERVOIR AVENUE
JCT RTE 15(25NB TO 15SB), Fairfield, CT
U.S. ROUTE 7
FairOver: TRIBUTARY BROOK/ WETLAND
1.26 MI NORTH O ROUTE 202, Fairfield, CT
SOUNDVIEW AVENUE
FairOver: CUMMINGS BROOK
NEXT TO TUPPER DRIVE, Fairfield, CT
SR 806 (NEWTOWN RD
FairOver: STILL RIVER
1.4 MI W OF ROUTE 6, Fairfield, CT
INTERSTATE-95
FairOver: LADDINS ROCK ROAD
.1 MI WEST OF STAMFORD TL, Fairfield, CT
INTERSTATE 84 WB
FairOver: HANOVER ROAD
1.6 MI WEST OF SR 816, Fairfield, CT
ROUTE 8 SB RAMP 2
FairOver: GRAND STREET
EXIT 3 ROUTE 8 SB, Fairfield, CT
SR860 MILE HILL RD
FairOver: HOUSATONIC RAILROAD
ENTRANCE TO HOSPITAL, Fairfield, CT
CAMP AVENUE
FairOver: NOROTON RIVER
0.2 MI WEST OF ROUTE 106, Fairfield, CT
ROUTE 8 NORTHBOUND
FairOver: NORTH WASHINGTON AVENUE
1.7 MI N OF I-95, Fairfield, CT
U.S. ROUTE 7 NB
FairOver: NORWALK RIVER
1.3 MILE NORTH OF I-95, Fairfield, CT
ROUTE 25 TR 802
FairOver: PEQUONNOCK RIVER
RAMP FROM 25 SB TO 15 NB, Fairfield, CT
INTERSTATE-95
FairOver: CHURCH STREET
0.5 MI N OF ROUTE 130, Fairfield, CT
ROUTE 8 SOUTHBOUND
FairOver: WELLS STREET
1.9 MI N OF I 95, Fairfield, CT
CORNELL ROAD
FairOver: ROOSTER RIVER
1 MILE SOUTH OF ROUTE 59, Fairfield, CT
MIRY BROOK ROAD
FairOver: MIRY BROOK
50' EAST OF PINE MTN RD, Fairfield, CT
BRIDGE STREET
FairOver: METRO-NORTH RAILROAD
495 FT N OF ROUTE 136, Fairfield, CT
US ROUTE 1+SR 722
FairOver: PEQUONNOCK RIVER
0.2 MI E OF ROUTE 8, Fairfield, CT
ROUTE 8NB & TR806
FairOver: WARREN STREET
0.2 MI OFF EXIT 27A I-95, Fairfield, CT
ROUTE 8 NORTHBOUND
FairOver: GRAND STREET
1.6 MI N OF I-95, Fairfield, CT
HIGHLAND AVE NO 1
FairOver: METRO NORTH RAILROAD
0.9 MI N OF ROUTE 136, Fairfield, CT
HILLS POINT ROAD
FairOver: METRO NORTH RAILROAD
100 FT S OF I-95, Fairfield, CT
Read our methodology - how this data is sourced, computed, and verified.
Related
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.