Total Bridges
4,277
Public highway bridges in Connecticut
State profile · Below median Poor share
Connecticut bridge safety
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Connecticut, based on the FHWA National Bridge Inventory.
- 4,277
- Public bridges
- 24.0%
- Good condition
- 4.0%
- Poor condition
Data updated May 2026
Good Condition
24.0%
1,025 bridges rated 7-9
-26.0pp vs 50% benchmark
Poor Condition
4.0%
169 bridges whose lowest applicable component is rated 0-4
-3.0pp vs national avg 7.0%
Connecticut vs national bridge condition
Connecticut - Good condition share 24.0%
National avg
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Connecticut - Poor-condition share 13.2%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
Connecticut vs nearby ranks
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Connecticut on the same metric.
Bridges Needing Most Attention in Connecticut
Six lowest-condition bridges in Connecticut, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
SHERMAN STREET
PoorOver: YANTIC RIVER
1 MILE WEST ROUTE 2, New London, CT
Built 1920 Load: 3.9 t
RIVER BANK ROAD
PoorOver: EAST BRANCH MIANUS RIVER
0.8 MI N OF ROUTE 15, Fairfield, CT
Built 1957 Load: 8.1 t ADT: 1,500
TRACY ROAD #1
PoorOver: KITT BROOK
0.5 MI SOUTH OF ROUTE 14, Windham, CT
Built 1928 Load: 8.7 t ADT: 176
ROUTE 136
PoorOver: SAUGATUCK RIVER
BETWEEN I-95 EXIT 17 & 18, Fairfield, CT
Built 1870 Load: 10.0 t ADT: 14,500
KENSINGTON ROAD
PoorOver: MATTABESSET RIVER
0.2 MI S OF ROUTE 372, Hartford, CT
Built 1958 Load: 10.0 t ADT: 4,200
SR 664
PoorOver: SNAKE MEADOW BROOK
3 MI NORTH OF ROUTE 14, Windham, CT
Built 1925 Load: 11.3 t ADT: 600
All Bridges in Connecticut
ROUTE 354
UnknownOver: ROUTE 2
ROUTE 2 WB EXIT NO. 20, New London, CT
Built 1966 ADT: 21,300
CHESTNUT HILL ROAD
UnknownOver: ROUTE 2
0.9 MI E OF ROUTE 354, New London, CT
Built 1966 ADT: 24,500
ROUTE 2A
UnknownOver: INTERSTATE-395
0.9 MI W OF ROUTE 32, New London, CT
Built 1967 ADT: 42,900
ROUTE 2A
UnknownOver: ROUTE 32
ROUTE 2A EXIT NO. 1, New London, CT
Built 1967 ADT: 10,700
ROUTE 2A
UnknownOver: MASSAPEAG SIDE RD
1.5 MI E OF I-395, New London, CT
Built 1967 ADT: 1,194
ROUTE 2 EASTBOUND
UnknownOver: ROUTE 149
ROUTE 2 EXIT NO. 16, New London, CT
Built 1968 ADT: 4,400
INTERSTATE-95 NB
UnknownOver: WILLIAMS ST (SR 635)
0.1 MI W OF THAMES RIVER, New London, CT
Built 1975 ADT: 9,500
ROUTE 2
UnknownOver: ROUTE 78 EASTBOUND
1.4 MI E OF I-95, New London, CT
Built 1975 ADT: 15,700
PEDESTRIAN WALK
UnknownOver: ROUTE 32
1.0 MI N OF I-95, New London, CT
Built 1984 ADT: 23,200
RTES 82 WB & 32 SB
UnknownOver: SR 646 YANTIC RV, NECRR
2.0 MI E OF I-395, New London, CT
Built 1984 ADT: 2,900
INTERSTATE-95
UnknownOver: ROUTE 85
INTERSTATE-95 EXIT NO. 82, New London, CT
Built 1991 ADT: 5,800
INTERSTATE-95
UnknownOver: ROUTE 156
1.0 MI N OF ROUTE 9, New London, CT
Built 1992 ADT: 8,900
RT 2A RAMP 005 007
UnknownOver: ROUTE 2A
1 MI E. OF ROUTE 32, New London, CT
Built 1996 ADT: 20,100
SR 642
UnknownOver: ROUTE 2
1.5 MILES WEST OF I-395, New London, CT
Built 1999 ADT: 24,400
ROUTE 2
UnknownOver: SR 680 {MGM GRAND DR}
1.7 MI E OF ROUTE 164, New London, CT
Built 2009 ADT: 5,300
ROUTE 2 EB RAMP
UnknownOver: ROUTE 2
2.2 MI E OF ROUTE 164, New London, CT
Built 2008 ADT: 7,200
ROUTE 2
UnknownOver: ROUTE 2 RAMPS
2.4 MI E OF ROUTE 164, New London, CT
Built 2009 ADT: 5,000
US ROUTE 6 WB
UnknownOver: US ROUTE 44 EASTBOUND
1/4 M E OF INTERSTATE 384, Tolland, CT
Built 1952 ADT: 8,450
ROUTE 195
UnknownOver: INTERSTATE 84
AT INTERSTATE 84 EXIT 68, Tolland, CT
Built 1956 ADT: 62,700
ROUTE 74
UnknownOver: INTERSTATE 84
1.5 MI W OF WILLINGTON TL, Tolland, CT
Built 1952 ADT: 52,900
POTTER SCHOOL ROAD
UnknownOver: INTERSTATE 84
.76 MI W OF ASHFORD TL., Tolland, CT
Built 1960 ADT: 52,300
ROUTE 89
UnknownOver: INTERSTATE 84
0.57 MI SOUTH OF RTE 190, Tolland, CT
Built 1958 ADT: 51,300
ROUTE 190
UnknownOver: INTERSTATE-84
1.2 MILES EAST OF RTE. 89, Tolland, CT
Built 1955 ADT: 50,200
ROUTE 171
UnknownOver: INTERSTATE-84
0.5 MI FR MASS STATE LINE, Tolland, CT
Built 1954 ADT: 50,700
N.E. CENTRAL RR
UnknownOver: ROUTE 275
1200 FT W JCT ROUTE 32, Tolland, CT
Built 1915 ADT: 2,600
MANSFIELD AVENUE
UnknownOver: US ROUTE 6 WESTBOUND
.4 E MANSFIELD WINDHAM TL, Tolland, CT
Built 1971 ADT: 11,250
ROUTE 85
UnknownOver: INTERSTATE-384
0.5 MI SOUTH OF ROUTE 44, Tolland, CT
Built 1968 ADT: 26,400
US ROUTE 6 & 44 EB
UnknownOver: INTERSTATE 384
0.5 MI WEST JCT ROUTE 44, Tolland, CT
Built 1968 ADT: 26,400
SR 533 (TUNNEL RD)
UnknownOver: INTERSTATE-84
0.3 MILE SOUTH OF RTE 30, Tolland, CT
Built 1978 ADT: 99,100
SR 541-BOLTON ROAD
UnknownOver: INTERSTATE-84
0.3 MILE SOUTH OF RTE. 30, Tolland, CT
Built 1978 ADT: 89,600
BAMFORTH ROAD
UnknownOver: INTERSTATE-84
0.4 MILE SOUTH OF RTE 30, Tolland, CT
Built 1978 ADT: 91,200
INTERSTATE-84 WB
UnknownOver: ROUTE 31
AT EXIT 67, Tolland, CT
Built 1978 ADT: 16,500
INTERSTATE-84 EB
UnknownOver: ROUTE 31
INTERSTATE-84 EXIT 67, Tolland, CT
Built 1978 ADT: 16,500
MOUNTAIN SPRING RD
UnknownOver: INTERSTATE-84
1.24 MI E OF I84 JCT RT31, Tolland, CT
Built 1979 ADT: 77,700
ROUTE 320 (RUBY RD
UnknownOver: INTERSTATE-84
INTERSTATE-84 EXIT 71, Tolland, CT
Built 1978 ADT: 48,300
OLD CATHOLE ROAD
UnknownOver: INTERSTATE 84
0.6 MILE SOUTH OF RTE 74, Tolland, CT
Built 1978 ADT: 65,900
INTERSTATE-84
UnknownOver: ROUTE 32 RIVER ROAD
INTERSTATE 84 EXIT 70, Tolland, CT
Built 1940 ADT: 5,000
INTERSTATE-84 EB
UnknownOver: ROUTE 30 & 83 (OVERLAP)
0.4 MI E OF MANCHESTER TL, Tolland, CT
Built 1982 ADT: 19,300
INTERSTATE-84 WB
UnknownOver: ROUTE 30 & 83 (OVERLAP)
0.6 MI WEST OF DOBSON RD, Tolland, CT
Built 1982 ADT: 19,300
I-84 RAMP #253
UnknownOver: INTERSTATE-84
.63 MI E OF MANCHESTER TL, Tolland, CT
Built 1982 ADT: 95,400
DOBSON ROAD
UnknownOver: INTERSTATE-84 & RAMP 016
.56 MI EAST OF RT 30 & 83, Tolland, CT
Built 1981 ADT: 95,400
I-84 WB OFF RAMP
UnknownOver: I-84 WB RAMP FROM 30/83
I-84 WB EXIT NO. 64, Tolland, CT
Built 1982 ADT: 10,300
I-84 EB OFF RAMP
UnknownOver: ROUTE 30 (HARTFORD TPKE)
EXIT 64, Tolland, CT
Built 1981 ADT: 16,700
PEDESTRIAN BRIDGE
UnknownOver: ROUTE 316
200 FEET SOUTH OF ROUTE 6, Tolland, CT
Built 2012 ADT: 3,600
CHARTER OAK GREENW
UnknownOver: U.S. ROUTES 6 & 44 WB
0.9 MILES E.OF BOLTON TL, Tolland, CT
Built 2017 ADT: 4,700
INTERSTATE-395
UnknownOver: SR 647 (LATHROP ROAD)
3.7 MI NORTH OF ROUTE 201, Windham, CT
Built 1958 ADT: 9,700
INTERSTATE-395
UnknownOver: ROUTE 14A
OVER ROUTE 14A, Windham, CT
Built 1958 ADT: 6,600
MOOSUP POND ROAD
UnknownOver: INTERSTATE-395
1.3 M NORTH OF ROUTE 14, Windham, CT
Built 1958 ADT: 27,700
SR 695 WESTBOUND
UnknownOver: INTERSTATE-395 NB
.1 MI NORTH OF SR 695 JCT, Windham, CT
Built 1958 ADT: 10,800
SQUAW ROCK ROAD
UnknownOver: SR 695
0.2 MI E OF I- 395, Windham, CT
Built 1958 ADT: 4,650
Showing 951-1,000 of 4,277 bridges
Related
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
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.