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)
SAW MILL ROAD
GoodOver: PARMELEE BROOK
0.3 MI NORTH OF ROUTE 17, Middlesex, CT
ROUTE 154
GoodOver: SOUTH COVE
3.9 MI N OF US ROUTE 1, Middlesex, CT
ROUTE 154
GoodOver: SOUTH COVE
4.34 MILES NORTH ROUTE 1, Middlesex, CT
ROUTE 17
GoodOver: LONG HILL BROOK
0.4 MI S OF ROUTE 155, Middlesex, CT
DOLBIA HILL ROAD 2
GoodOver: EIGHT MILE RIVER
715 FT E OF SSR 434, Middlesex, CT
ROUTE 154
GoodOver: CANDLEWOOD HILL BROOK
AT JCT RTE 81 & RTE 154, Middlesex, CT
OLD CLINTON ROAD
GoodOver: AMTRAK RAILROAD
1.4 MI E OF ROUTE 145, Middlesex, CT
ROUTE 148
GoodOver: BROOK
0.2 MI E OF ROUTE 79, Middlesex, CT
ROUTE 80
GoodOver: DEEP RIVER
1.1 MI W OF ROUTE 9, Middlesex, CT
CHERRY HILL ROAD
GoodOver: COGINCHAUG RIVER
0.1 S OF ROUTE 157, Middlesex, CT
ROUTE 148
GoodOver: PATTACONK BROOK
0.5 MI W OF ROUTE 9, Middlesex, CT
MILL STREET
GoodOver: SUMNER BROOK
0.1 MI N OF SAYBROOK ROAD, Middlesex, CT
PLEASANT VALLEY RD
GoodOver: MENUNKETESUCK RIVER
0.5 MI W. OF ROUTE 145, Middlesex, CT
LITTLE CITY ROAD
GoodOver: PONSET BROOK
825 FT W OF ROUTE 81, Middlesex, CT
FOXTOWN ROAD
GoodOver: EIGHT MILE RIVER
200 FT E. OF SSR 434, Middlesex, CT
EAST MAIN STREET
GoodOver: SUMNER BROOK
475 FT N OF ROUTE 17, Middlesex, CT
PROSPECT STREET
GoodOver: P & W RAILROAD
EXIT FR LIBERTY ST NO 2, Middlesex, CT
ROUTE 66
GoodOver: COGINCHAUG RIVER
105 FT W OF ROUTE 157, Middlesex, CT
WEST STREET
GoodOver: P & W RAILROAD
0.1 MI SOUTH OF ROUTE 157, Middlesex, CT
RIVER ROAD NO. 1
GoodOver: CHATFIELD HOLLOW BROOK
500FT W OF PAPER MILL RD, Middlesex, CT
ROUTE 9 SOUTHBOUND
GoodOver: BARTHOLOMEW ROAD
0.6 MI S OF ROUTE 155, Middlesex, CT
CHATFIELD HOLLOW R
GoodOver: CHATFIELD HOLLOW BROOK
0.3 MI N OF MAIN ENTRANCE, Middlesex, CT
ROUTE 9
GoodOver: GAME AREA ROAD
1.1 MI NO. OF RT 99, Middlesex, CT
ROUTE 82
GoodOver: HUNGERFORD BROOK
1.0 MI W OF ROUTE 148, Middlesex, CT
JOHNSONVILLE ROAD
GoodOver: MOODUS RIVER
0.4 MI NORTH OF ROUTE 149, Middlesex, CT
ROUTE 154
GoodOver: DEEP RIVER
0.6 MI N OF ROUTE 80, Middlesex, CT
RESERVOIR ROAD
GoodOver: MENUNKETESUCK RIVER
0.4 MI N. OF ROUTE 80, Middlesex, CT
INTERSTATE-95
GoodOver: LIBERTY STREET NO. 1
0.5 MI N OF ROUTE 81, Middlesex, CT
ROUTE 82
GoodOver: HEMLOCK VALLEY BROOK
1.5 MI E OF ROUTE 151, Middlesex, CT
WINTHROP ROAD
GoodOver: FALLS RIVER
1.8 MI S OF ROUTE 80, Middlesex, CT
KELSEYTOWN ROAD
GoodOver: MENUNKETESUCK RIVER
100'W OF BROOKSIDE DRIVE, Middlesex, CT
ROUTE 148
GoodOver: PATTACONK BROOK
0.7 MI W OF ROUTE 15, Middlesex, CT
ROUTE 80
GoodOver: MENUNKETESUCK RIVER
1.3.MI E. OF ROUTE 81, Middlesex, CT
INGHAM HILL ROAD
GoodOver: AMTRAK RAILROAD
0.4 MI N OF US ROUTE 1, Middlesex, CT
ROUTE 9 SOUTHBOUND
GoodOver: MATTABESSET RIVER
1.5 MI SOUTH OF ROUTE 72, Middlesex, CT
DUBLIN HILL ROAD
GoodOver: PONSET BROOK
40 FT N OF DEPOT RD, Middlesex, CT
MAPLE AVENUE
GoodOver: ALLYN BROOK
0.20 MI S OF ROUTE 68, Middlesex, CT
INTERSTATE-95
GoodOver: VALLEY RAILROAD
0.1 MI S OF ROUTE 154, Middlesex, CT
PICKET LANE
GoodOver: HERSIG BROOK
0.1 m S of Maiden Lane, Middlesex, CT
ROUTE 154
GoodOver: PLUM BANK CREEK
1.1 MI S OF US ROUTE 1, Middlesex, CT
NORTH ROAD EXTENS.
GoodOver: COLES BROOK
0.1 MI E OF I-91, Middlesex, CT
INTERSTATE-91
GoodOver: FALLS BROOK
500-FT SO. OF SMITH ST BR, Middlesex, CT
GLENWOOD ROAD
GoodOver: INDIAN RIVER
1000 FT E OF ROUTE 81, Middlesex, CT
ROUTE 9
GoodOver: GREAT BROOK
0.4 MI N OF ROUTE 82, Middlesex, CT
ROUTE 154
PoorOver: BACK RIVER
0.8 MI S OF US ROUTE 1, Middlesex, CT
WATERSIDE LANE
PoorOver: HAMMOCK RIVER
0.3 MI S OF US ROUTE 1, Middlesex, CT
ROUTE 154
PoorOver: ROARING BROOK
100 FT N OF ROUTE 82, Middlesex, CT
RIVER ROAD
PoorOver: FALLS RIVER
0.3 MI S OF BOOK HILL RD, Middlesex, CT
RIVER ROAD #1
PoorOver: SUMNER BROOK
75 FEET EAST OF ROUTE 9, Middlesex, CT
ROUTE 9
PoorOver: P&W RAILROAD & UNION ST
0.2 MI N OF ROUTE 17, 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 |