Middlesex County, CT
304 public highway bridges
Middlesex County Bridge Snapshot
Middlesex County, Connecticut contains 304 public highway bridges in the FHWA National Bridge Inventory. Roughly 30.3% are rated “Good,” 46.1% “Fair,” 3.3% “Poor,” and 3.3% 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.
Condition Distribution
All Bridges (304)
ROUTE 151
FairOver: MINE BROOK
0.6 MI S OF ROUTE 66, Middlesex, CT
ROUTE 149
FairOver: MOODUS RIVER
1.1 MI N OF ROUTE 151, Middlesex, CT
THAYER ROAD
FairOver: BIBLE ROCK BROOK
165 FT W. OF ROUTE 154, Middlesex, CT
SCHOOL HOUSE ROAD
FairOver: AMTRAK RAILROAD
0.3 MI N OF US ROUTE 1, Middlesex, CT
LITTLE CITY ROAD
FairOver: CANDLEWOOD HILL BROOK
JCT CANDLEWOOD HILL ROAD, Middlesex, CT
PINE LEDGE ROAD
FairOver: STREAM
2.4 MI E OF CEDAR SWAMP, Middlesex, CT
ROUTE 80
FairOver: CHATFIELD HOLLOW BROOK
1.3 MI W OF ROUTE 81, Middlesex, CT
GRISTMILL RD
FairOver: MOODUS RIVER
0.25 MI W OF ROUTE 149, Middlesex, CT
ROUTE 9 NORTHBOUND
FairOver: NEDOBITY ROAD
2.9 MI N OF ROUTE 81, Middlesex, CT
ROUTE 9 SOUTHBOUND
FairOver: NEDOBITY ROAD
2.9 MI N of RT 81, Middlesex, CT
ROUTE 9 SOUTHBOUND
FairOver: BEAVER MEADOW ROAD
0.19 MI S OF EXIT 8 SB, Middlesex, CT
ROUTE 80
FairOver: DEEP RIVER
0.1 MI W OF ROUTE 9, Middlesex, CT
INTERSTATE-95
FairOver: POND MEADOW ROAD
1.7 MI N OF US ROUTE 145, Middlesex, CT
ROUTE 17 NB
FairOver: EAST MAIN STREET
100' NORTH OF MAPLE STREE, Middlesex, CT
INTERSTATE-91 NB
FairOver: EVERGREEN ROAD
.69 MI SO OF RTE 9 O-PASS, Middlesex, CT
ROUTE 9 SOUTHBOUND
FairOver: FLORAL PARK ROAD
0.7 MI N OF I-95, Middlesex, CT
WIG HILL ROAD
FairOver: PATTACONK BROOK
90 FT N OF ROUTE 148, Middlesex, CT
EAST HADDAM - COLC
FairOver: MOODUS RESERVOIR
2.9 MI E OF ROUTE 151, Middlesex, CT
ST. PETERS LANE
FairOver: CANDLEWOOD HILL BROOK
75' S OF CANDLEWOOD RD, Middlesex, CT
BRIDGE STREET
FairOver: DEEP RIVER
100 FT W OF ROUTE 154, Middlesex, CT
OLD CLINTON ROAD
FairOver: PATCHOGUE RIVER
750 FEET N OF U.S.ROUTE 1, Middlesex, CT
ROUTE 9 SOUTHBOUND
FairOver: WEST BRIDGE STREET
0.2 MI N OF ROUTE 80, Middlesex, CT
ROUTE 9 SB RAMP16
FairOver: WEST BRIDGE STREET
350 FT N OF ROUTE 80, Middlesex, CT
ROUTE 66
FairOver: P & W RAILROAD
INT RTE 66 & RTE 17, Middlesex, CT
ROUTE 9 NORTHBOUND
FairOver: FILLEY ROAD
0.5 MI S BEAVER MEADOW RD, Middlesex, CT
ROUTE 9 SOUTHBOUND
FairOver: MATTABESSET RIVER
0.28 MI NORTH OF ROUTE 66, Middlesex, CT
INTERSTATE-91 SB
FairOver: NORTH ROAD
0.68 MI NORTH OF RTE 372, Middlesex, CT
WESLEY AVENUE
FairOver: PATCHOGUE RIVER
500 FT N OF US ROUTE 1, Middlesex, CT
ROUTE 9 NORTHBOUND
FairOver: HUBBARD ROAD
1.0 MI S OF ROUTE 81, Middlesex, CT
ROUTE 9 SOUTHBOUND
FairOver: CEDAR LAKE ROAD
3/4 MI. NO OF CHESTER TL, Middlesex, CT
ROUTE 9 SOUTHBOUND
FairOver: TURKEY HILL ROAD
0.6 MI N OF ROUTE 82, Middlesex, CT
RUSSELL STREET
FairOver: SUMNER BROOK
150 FT W OF E MAIN ST, Middlesex, CT
ROUTE 9 NORTHBOUND
FairOver: FLORAL PARK ROAD
0.7 MI N OF I-95, Middlesex, CT
ROUTE 3
FairOver: COGINCHAUG RIVER
0.2 MI NORTH OF JCT RT 66, Middlesex, CT
ROUTE 9 NORTHBOUND
FairOver: WEST BRIDGE STREET
0.2 MI NORTH OF ROUTE 80, Middlesex, CT
ROUTE 154
FairOver: BIBLE ROCK BROOK
0.7 MI S OF SSR 410, Middlesex, CT
INTERSTATE 95 SOUT
FairOver: CONNECTICUT RV, FERRY RD
.72 MI. W. OF ROUTE 156, Middlesex, CT
INTERSTATE-91 SB
FairOver: SMITH STREET
1.49 MI SOUTH OF RTE 372, Middlesex, CT
ROUTE 153
FairOver: AMTRAK RAILROAD
0.3 MI S OF I-95, Middlesex, CT
ROUTE 17
FairOver: ALLYNS BROOK
0.6 MI N. OF ROUTE 79, Middlesex, CT
ROUTE 9 NORTHBOUND
FairOver: CEDAR GROVE TERRACE
0.5 MI S OF ROUTE 153, Middlesex, CT
ROUTE 9 NORTHBOUND
FairOver: CEDAR LAKE ROAD
3/4MI NO OF CHESTER LINE, Middlesex, CT
MILLER ROAD
FairOver: COGINCHAUG RIVER
0.4 MILES EAST OF RTE 147, Middlesex, CT
WILCOX STREET
FairOver: SUMNER BROOK
0.2 MI E OF MILLBROOK RD, Middlesex, CT
ROUTE 16
FairOver: SALMON RIVER
5.3 MI E OF ROUTE 66, Middlesex, CT
HIGH STREET
FairOver: P & W RAILROAD
0.3 MI N OF ROUTE 66, Middlesex, CT
US ROUTE 1
FairOver: MENUNKETESUCK RIVER
1.8 MI S OF ROUTE 153, Middlesex, CT
INTERSTATE-95
FairOver: INDIAN LAKE
0.2 MI N OF ROUTE 81, Middlesex, CT
ROUTE 9 SOUTHBOUND
FairOver: CANDLEWOOD HILL RD & BRK
0.5 MI W. OF ROUTE 154, Middlesex, CT
INTERSTATE-91 SB
FairOver: MATTABESSET RIVER
0.1 MI S OF ROUTE 372, Middlesex, CT
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |