New Haven County, Connecticut bridges
New Haven County has 893 bridges and culverts in the National Bridge Inventory, the oldest built in 1855. 33 (4%) are rated poor. The most common type is stringer/multi-beam or girder (53%).
- Bridges
- 893
- Good
- 31%
- Fair
- 66%
- Poor
- 4%
- 33 bridges
- Average age
- 57.7 yrs
- Posted or closed
- 40
Map of bridges in New Haven County
Green good, amber fair, red poor. Click a marker for details.Search bridges in New Haven County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good31%(275)
Fair66%(585)
Poor4%(33)
When they were built
Busiest
- Interstate 95 over Canal Dock RoadGood187,800 vehicles/day
- INTERSTATE-95 over West River & SR 745Good142,200 vehicles/day
- Route 71 over Sodom BrookGood141,900 vehicles/day
- INTERSTATE-91 over I-91 Ramp 002Fair141,200 vehicles/day
- INTERSTATE-91&RT15 over Willow BrookFair136,800 vehicles/day
Longest
- Fair
- Fair
- Poor
- Poor
- Poor
Oldest
- Route 34 over Wepawaug RiverFairBuilt 1855
- Center Street over Harbor BrookPoorBuilt 1871
- Fair
- Hosley Avenue over AMTRAK RailroadFairBuilt 1887
- Route 162 over Wepawaug RiverFairBuilt 1889
All bridges in New Haven County
Busiest first · showing 1–200 of 893| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| Interstate 95 over Canal Dock Road No. 00167 | 0.5 MI S of US Route 1 | 2015 | Stringer/Multi-beam or Girder | 192 ft | 187,800 | Good |
| INTERSTATE-95 over West River & SR 745 No. 00163A | 0.5 MI S of Rt 10 | 2018 | Stringer/Multi-beam or Girder | 1,032 ft | 142,200 | Good |
| Route 71 over Sodom Brook No. 01081 | 0.8 Mile South of I-691 | 2019 | Stringer/Multi-beam or Girder | 55 ft | 141,900 | Good |
| INTERSTATE-91 over I-91 Ramp 002 No. 03043 | 0.5 MI N of I-95 | 1965 | Stringer/Multi-beam or Girder | 48 ft | 141,200 | Fair |
| INTERSTATE-91&RT15 over Willow Brook No. 01822 | .12 MI North of E Main ST | 1964 | Culvert | 23 ft | 136,800 | Fair |
| INTERSTATE-91 over Grand Avenue No. 03083 | 0.7 MI N of I-95 | 1965 | Stringer/Multi-beam or Girder | 71 ft | 135,400 | Fair |
| INTERSTATE-95 over SR 745 (first Avenue) No. 00161 | 0.9 MI S of Route 10 | 1956 | Stringer/Multi-beam or Girder | 180 ft | 133,800 | Fair |
| INTERSTATE-91 over I-91 Ramps & AMTRAK No. 03086 | 0.8 MI N of I-95 | 1965 | Stringer/Multi-beam or Girder | 233 ft | 130,500 | Fair |
| INTERSTATE-95 over Wepawaug River No. 00145 | 325 Ft S of Route 121 | 1958 | Culvert | 51 ft | 130,100 | Fair |
| INTERSTATE-91 over Clinton Avenue No. 03092 | 2.1 MI N of I-95 | 1965 | Stringer/Multi-beam or Girder | 81 ft | 129,400 | Fair |
| Interstate 91 over N Front ST & Quinn River No. 03093 | 2.3 MI N of I-95 | 1964 | Stringer/Multi-beam or Girder | 512 ft | 129,400 | Fair |
| INTERSTATE-91 over AMTRAK Railroad No. 03094 | 0.2 MI S of Route 17 | 1965 | Stringer/Multi-beam or Girder | 273 ft | 129,400 | Fair |
| INTERSTATE-95 over Long Wharf Drive No. 00166 | 0.5 MI N. of Route 10 | 1958 | Stringer/Multi-beam or Girder | 62 ft | 125,900 | Fair |
| INTERSTATE-95 over Metro North Railroad No. 00162 | 0.23 MI North of First Av | 1956 | Stringer/Multi-beam or Girder | 466 ft | 121,500 | Poor |
| INTERSTATE-91 over Brook No. 06735 | 3.4 MI N of I-95 | 1965 | Culvert | 21 ft | 120,200 | Fair |
| Interstate 84 over SR 847 (south Main St.) No. 03196 | 0.1 Mile East of Exit 21 | 1965 | Stringer/Multi-beam or Girder | 64 ft | 114,900 | Fair |
| INTERSTATE-95 over Greta Street No. 00158 | 0.2 MI N of Route 162 | 1957 | Stringer/Multi-beam or Girder | 55 ft | 114,100 | Fair |
| INTERSTATE-95 over Route 121 No. 00146 | 0.8 MI S of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 57 ft | 113,500 | Fair |
| INTERSTATE-95 over Orange Avenue No. 00147 | 0.3 MI N of Route 121 | 1958 | Stringer/Multi-beam or Girder | 68 ft | 113,500 | Fair |
| INTERSTATE-91 NB over Sackett Point Road No. 03106 | 0.7 MI S of Route 40 | 1965 | Stringer/Multi-beam or Girder | 108 ft | 113,300 | Fair |
| INTERSTATE-91 over Route 17 No. 03096 | Exit 8 Route 91 | 1965 | Stringer/Multi-beam or Girder | 184 ft | 112,800 | Fair |
| INTERSTATE-95 over US Route 1 No. 00149 | Exit 39A & 39B I-95 | 1958 | Stringer/Multi-beam or Girder | 187 ft | 108,900 | Fair |
| INTERSTATE-95 over Alling Crossing Road No. 00156 | 0.5 Mile S of Route 162 | 1957 | Stringer/Multi-beam or Girder | 52 ft | 107,900 | Fair |
| Interstate 95 over Indian River No. 00150 | 0.5 MI S of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 90 ft | 107,800 | Fair |
| INTERSTATE-95 over School House Road No. 00138 | INTERSTATE-95 Exit No. 35 | 1957 | Stringer/Multi-beam or Girder | 87 ft | 107,500 | Fair |
| INTERSTATE-95 over SR 796 (milford Parkway) No. 00143 | I-95 Exit No 38 | 1957 | Stringer/Multi-beam or Girder | 175 ft | 106,100 | Fair |
| INTERSTATE-95 over Campbell Avenue No. 00160 | 1.2 MI S of Route 10 | 1956 | Stringer/Multi-beam or Girder | 71 ft | 105,300 | Good |
| Interstate 95 over Route 162 No. 00157 | I-95 at Exit 42 | 2005 | Stringer/Multi-beam or Girder | 161 ft | 105,200 | Good |
| INTERSTATE-95 over Ford Street No. 00141 | 1.3 MI S of Route 121 | 1957 | Stringer/Multi-beam or Girder | 52 ft | 103,600 | Good |
| INTERSTATE-95 over Farm River No. 00184 | 0.3 MI N of Route 100 | 1958 | Culvert | 34 ft | 103,000 | Good |
| Route 15 over Route 243 No. 00770 | 1 Mile West of Route 63 | 1948 | Arch - Deck | 60 ft | 102,800 | Fair |
| Interstate 95 over I91NB US1 SR724 & Ramps No. 00172 | Over Water Street | 2013 | Stringer/Multi-beam or Girder | 1,384 ft | 101,100 | Good |
| I-84 Ramps & Loca over Mad River No. 04319A | 0.1 MI West of Exit 23 EB | 1980 | Culvert | 67 ft | 99,800 | Fair |
| I-84 Ramps & Loca over No Notable Feature No. 04319B | .1 MI West of Exit 23 EB | 1980 | Box Beam or Girders - Multiple | 35 ft | 99,800 | Fair |
| INTERSTATE-95 over East Town Road No. 00151 | 0.6 MI N of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 107 ft | 99,700 | Fair |
| INTERSTATE-95 over West Avenue No. 00139 | 2.1 MI S of Route 121 | 1957 | Stringer/Multi-beam or Girder | 94 ft | 97,600 | Fair |
| INTERSTATE-91 NB over Stoddard Avenue No. 03110 | RTE5 to Broadwy to Elm ST | 1965 | Stringer/Multi-beam or Girder | 91 ft | 95,200 | Good |
| INTERSTATE-91 NB over SR 729 No. 03112A | 0.8 MI N of Route 40 | 1965 | Stringer/Multi-beam or Girder | 75 ft | 95,200 | Good |
| INTERSTATE-95 over Metro North Railroad No. 00137 | 0.1 M S of Ex 35 I-95 | 1957 | Stringer/Multi-beam or Girder | 277 ft | 95,100 | Fair |
| INTERSTATE-95 over Woodmont Road No. 1 No. 00152 | 3.7 MI S of Route 162 | 2003 | Stringer/Multi-beam or Girder | 115 ft | 92,200 | Good |
| INTERSTATE-84 & Pl over Beaver Pond Brook No. 01227 | .1MI E of Harprs Ferry RD | 2018 | Culvert | 27 ft | 92,200 | Good |
| INTERSTATE-84 over Beaver Pond Brook No. 02537 | 0.3 MI W of Scott Road | 1960 | Culvert | 22 ft | 92,200 | Good |
| INTERSTATE-95 over Naugatuck Avenue No. 06613 | Abuts N End of 00135 | 2016 | Stringer/Multi-beam or Girder | 94 ft | 88,400 | Good |
| Route 15 over Wheelers Farm Road No. 06178 | 1.5 MI N of Route 110 | 1993 | Stringer/Multi-beam or Girder | 131 ft | 88,000 | Good |
| INTERSTATE-95 over SR 794 Westbound No. 00188 | 1.0 MI W of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 52 ft | 86,900 | Good |
| I-95 & I-95 Ramp 1 over I-95 Ramps 115 & 117 No. 00136 | 1.7 MI N of Route 130 | 1957 | Stringer/Multi-beam or Girder | 94 ft | 86,600 | Fair |
| Interstate 95 over Lake Saltonstall No. 00186 | 0.5 MI N of Route 100 | 1998 | Stringer/Multi-beam or Girder | 834 ft | 84,500 | Fair |
| INTERSTATE-91 over Spoon Shop Brook No. 01839 | I-91NB 200 S. of Exit 18 | 1965 | Culvert | 25 ft | 83,900 | Fair |
| INTERSTATE-691 over Harbor Brook No. 02125 | Enter @ Bunker Ave Park | 1971 | Culvert | 43 ft | 82,700 | Fair |
| Route 15 over Lane Street No. 00779 | 1.2 Mile West of Route 10 | 1949 | Stringer/Multi-beam or Girder | 79 ft | 79,800 | Fair |
| INTERSTATE-691 over Bunker Avenue No. 02055 | .58 MI West of Route 5 | 1971 | Stringer/Multi-beam or Girder | 96 ft | 78,500 | Fair |
| INTERSTATE-691 over Abandoned Railroad Line No. 02133 | 0.2 MI W of Route 5 | 1971 | Frame | 46 ft | 78,500 | Fair |
| INTERSTATE-91 NB over Pool Road No. 03118 | 0.4 MI N of US Route 5 | 1965 | Stringer/Multi-beam or Girder | 83 ft | 78,500 | Good |
| Route 15 over Gilbert Ave No. 00777 | 1.2 Mile West of Route 10 | 1949 | Stringer/Multi-beam or Girder | 60 ft | 77,800 | Fair |
| Route 15 over Wilmot Brook No. 00778 | 1.0 MI S of Route 10 | 1949 | Culvert | 26 ft | 77,800 | Fair |
| Route 15 over Circular Avenue No. 00780 | O/Circular Avenue | 1948 | Stringer/Multi-beam or Girder | 74 ft | 77,800 | Fair |
| INTERSTATE-84 over Welton Brook No. 03202 | 0.8 MI East Middlebury Tl | 1965 | Culvert | 24 ft | 77,100 | Fair |
| INTERSTATE-95 over US Rt. 1 SB and AMTRAK No. 00181 | 0.3 MI S of Route 100 | 1958 | Stringer/Multi-beam or Girder | 291 ft | 76,400 | Fair |
| INTERSTATE-95 over Laurel Street No. 00182 | 0.1 MI S of Route 100 | 1958 | Stringer/Multi-beam or Girder | 59 ft | 76,400 | Good |
| INTERSTATE-95 over Route 100 No. 00183 | 0.6 MI N of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 84 ft | 76,400 | Good |
| Route 8 over Route 34 & RR Drive No. 00573A | Route 8 Exit 15 | 1951 | Stringer/Multi-beam or Girder | 382 ft | 74,400 | Fair |
| Route 8 over Abandoned Railroad No. 00574 | 0.4 MI N of Route 34 | 1951 | Stringer/Multi-beam or Girder | 61 ft | 73,900 | Fair |
| Interstate I-84 over Hop Brook No. 06552 | 0.07 MI West Brg# 01171 | 1964 | Culvert | 30 ft | 73,700 | Fair |
| Route 8 over Housatonic Railroad No. 00572 | At Exit 15 | 1950 | Stringer/Multi-beam or Girder | 134 ft | 73,500 | Fair |
| Route 15 over SR 796 No. 00762 | 0.8 MI N of Route 110 | 1940 | Box Beam or Girders - Multiple | 72 ft | 73,300 | Fair |
| INTERSTATE-91 NB over Mill Rv-State ST Rmp 140 No. 03014A | 1.4 MI N of I-95 | 1965 | Stringer/Multi-beam or Girder | 1,076 ft | 73,200 | Fair |
| I-91 NB & Ramp 136 over East Street No. 03090 | 1.2 MI N of I-95 | 1965 | Stringer/Multi-beam or Girder | 105 ft | 73,200 | Fair |
| Interstate 91 NB over Chapel Street No. 03040A | 0.1 M N of I-95 | 1965 | Stringer/Multi-beam or Girder | 75 ft | 72,800 | Good |
| Route 15 over Mill Brook No. 02153 | 1.0 MI N of Route 10 | 1943 | Culvert | 31 ft | 72,600 | Fair |
| Route 8 over SR 846 Northbound No. 01715 | 0.6 Miles North of I-84 | 1965 | Stringer/Multi-beam or Girder | 96 ft | 72,500 | Fair |
| INTERSTATE-691 over Colony Street No. 02080 | 0.6 MI West of Route 5 | 1971 | Stringer/Multi-beam or Girder | 162 ft | 72,400 | Fair |
| Route 15 over Mill River No. 00785 | 0.1 MI N of SR 717 | 1943 | Box Beam or Girders - Multiple | 78 ft | 72,300 | Good |
| INTERSTATE-95 over Neck River No. 00213 | 0.9 MI S of Route 79 | 1957 | Culvert | 21 ft | 72,100 | Good |
| Route 15 over Miller Avenue No. 00797 | .8 MI N Walfrd & Merdn Tl | 1946 | Frame | 49 ft | 71,100 | Fair |
| INTERSTATE-95 over Ivy Street No. 00192 | 1.7 MI S. of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 55 ft | 70,500 | Fair |
| INTERSTATE-95 over Chestnut Street No. 00193 | 0.1 MI N of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 60 ft | 70,500 | Good |
| INTERSTATE-95 over Mill Plain Road No. 00194 | 0.1 MI N of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 54 ft | 70,500 | Fair |
| INTERSTATE-95 over Branford River No. 00195 | 0.6 MI S of US Route 1 | 1958 | Culvert | 34 ft | 70,500 | Good |
| INTERSTATE-691 over AMTRAK Yard & State ST No. 02114 | 1.9 MI West of Route 91 | 1970 | Stringer/Multi-beam or Girder | 427 ft | 70,400 | Fair |
| INTERSTATE-691 over Center Street No. 02160 | 0.4 MI W of US Route 5 | 1971 | Stringer/Multi-beam or Girder | 85 ft | 70,400 | Fair |
| Route 15 over Connolly Pkwy No. 00782 | 0.2 MI N of Route 10 | 1948 | Stringer/Multi-beam or Girder | 574 ft | 69,700 | Fair |
| Interstate 84 EB over Route 172 No. 01150 | At Exit 14 | 1963 | Stringer/Multi-beam or Girder | 130 ft | 69,400 | Fair |
| I-91 SB & Ramp #13 over East Street No. 03091 | 1.2 MI N I-95 | 1965 | Stringer/Multi-beam or Girder | 106 ft | 69,000 | Fair |
| Route 15 over SR 717 (dixwell Ave) No. 00784 | 0.7 MI S of Route 40 | 1946 | Stringer/Multi-beam or Girder | 71 ft | 68,600 | Fair |
| Route 15 over Wepawaug River No. 00767 | 0.2 Miles North Route 34 | 1949 | Stringer/Multi-beam or Girder | 52 ft | 68,300 | Fair |
| Route 15 over Route 63 No. 00771 | 3.7 MI W. of Route 10 | 1948 | Stringer/Multi-beam or Girder | 73 ft | 68,300 | Fair |
| Route 15 over Toelles Road No. 00790 | .3 Miles West of Route 5 | 1947 | Stringer/Multi-beam or Girder | 42 ft | 68,200 | Good |
| Route 15 over Route 10 No. 00643 | Route 15 Exit No. 60 | 1948 | Stringer/Multi-beam or Girder | 132 ft | 67,800 | Fair |
| Route 15 over SR 707(WHITNEY Ave.) No. 00658 | 1.3 MI East of Route 10 | 1946 | Stringer/Multi-beam or Girder | 126 ft | 67,800 | Fair |
| INTERSTATE-95 over Copse Road No. 00214 | 0.5 MI Sout of Route 79 | 1957 | Stringer/Multi-beam or Girder | 59 ft | 66,100 | Good |
| Route 15 over Route 68 No. 00794 | 0.3 MI W of US Route 5 | 1946 | Frame | 33 ft | 65,800 | Fair |
| Route 15 over AMTRAK Railroad No. 00795 | 600 Ft South of Route 5 | 1947 | Stringer/Multi-beam or Girder | 77 ft | 65,800 | Fair |
| INTERSTATE-95 over Branford Steam Railroad No. 00198 | 0.6 MI N of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 95 ft | 65,200 | Fair |
| INTERSTATE-91 SB over Humphrey Street No. 03088 | 1.1 MI N of I-95 | 1965 | Stringer/Multi-beam or Girder | 84 ft | 65,100 | Fair |
| I-91 SB & Ramp C over Willow Street No. 03018 | 330 Ft W of US Rt 5 | 1965 | Stringer/Multi-beam or Girder | 91 ft | 64,300 | Fair |
| Route 8 over Jackson Street No. 00580 | 2.0 MI N of Route 34 | 1957 | Stringer/Multi-beam or Girder | 47 ft | 63,800 | Good |
| Route 8 over Hull Street No. 00581 | 2.4 MI North of Route 34 | 1956 | Stringer/Multi-beam or Girder | 50 ft | 63,800 | Fair |
| Route 15 over Quinnipiac Street No. 00791 | 0.7 MI N of No Haven T.L | 1947 | Stringer/Multi-beam or Girder | 57 ft | 63,700 | Fair |
| INTERSTATE-91 NB over Humphrey Street No. 03087 | 1.1 MI N of I-95 | 1965 | Stringer/Multi-beam or Girder | 86 ft | 63,700 | Fair |
| Route 8 over SR 727 SB Pershing Drive No. 00575 | 0.6 MI N of Route 34 | 1951 | Stringer/Multi-beam or Girder | 170 ft | 63,600 | Fair |
| INTERSTATE-91 SB over State ST Mill Riv Ramps No. 03015A | 1.4 MI N of I-95 | 1965 | Stringer/Multi-beam or Girder | 1,044 ft | 63,400 | Fair |
| Interstate 91 SB over Chapel Street No. 03040B | 0.5 M N of I-95 | 1965 | Stringer/Multi-beam or Girder | 72 ft | 63,400 | Good |
| INTERSTATE-84 EB over I-84WB RTE8 Naugatuck Rv No. 03191A | I-84 Exit 20 | 1967 | Girder and Floorbeam System | 3,766 ft | 63,000 | Poor |
| Interstate 95 over East Branch West River No. 06634 | 900 Ft South of Route 77 | 1958 | Culvert | 21 ft | 63,000 | Fair |
| INTERSTATE-95 over East River Road No. 00209 | 2.1 MI North of Route 77 | 1957 | Stringer/Multi-beam or Girder | 67 ft | 62,800 | Fair |
| INTERSTATE-95 over SR 740 (cedar Street) No. 00191 | 0.2 MI N of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 95 ft | 62,500 | Good |
| INTERSTATE-91 NB over Willow Street No. 03017 | 150 Ft W of US Rt 5 | 1965 | Stringer/Multi-beam or Girder | 75 ft | 62,000 | Fair |
| INTERSTATE-91 NB over US 5 & AMTRAK & Ferry ST No. 03021 | 1.1 MI S of Route 17 | 1964 | Stringer/Multi-beam or Girder | 855 ft | 62,000 | Fair |
| INTERSTATE-691 over Sodom Brook No. 01968 | 0.4 MI E of Route 71 | 1971 | Culvert | 32 ft | 61,100 | Good |
| Route 15 over US Route 5 No. 00434 | 1.23 MI South of Meriden | 1998 | Stringer/Multi-beam or Girder | 110 ft | 60,400 | Fair |
| INTERSTATE-91 SB over US 5 & AMTRAK & Ferry ST No. 03022 | 1.0 MI S of Route 17 | 1964 | Stringer/Multi-beam or Girder | 694 ft | 60,300 | Fair |
| INTERSTATE-95 over SR 718 No. 00207 | 1.3 MI N of Route 77 | 1958 | Stringer/Multi-beam or Girder | 58 ft | 60,000 | Fair |
| INTERSTATE-95 over Granite Road No. 00200 | 2.6 MI S of Route 77 | 1958 | Stringer/Multi-beam or Girder | 50 ft | 59,500 | Good |
| INTERSTATE-95 over Moose Hill Road No. 00201 | 1.9 MI S of Route 77 | 1958 | Stringer/Multi-beam or Girder | 59 ft | 59,500 | Good |
| INTERSTATE-95 over Long Hill Road No. 00203 | 0.4 MI S of Route 77 | 1958 | Stringer/Multi-beam or Girder | 63 ft | 59,300 | Good |
| INTERSTATE-95 over West Branch West River No. 00204 | 0.2 MI S of Route 77 | 1958 | Culvert | 30 ft | 59,300 | Fair |
| INTERSTATE-95 over US Route 1 No. 00202 | I-95 Exit No. 57 | 1958 | Stringer/Multi-beam or Girder | 217 ft | 59,100 | Fair |
| Route 8 over Division Street No. 00579 | 1.5 MI North of Route 34 | 1956 | Stringer/Multi-beam or Girder | 64 ft | 59,000 | Fair |
| Route 15 over Route 69 & West River No. 00772 | .3MI No of Rt 63 & 69 Int | 1949 | Stringer/Multi-beam or Girder | 257 ft | 58,500 | Fair |
| Route 8 over Route 8 Ramp 064 No. 00593 | Route 8 Exit No. 27 | 1960 | Stringer/Multi-beam or Girder | 95 ft | 58,300 | Fair |
| INTERSTATE-95 over State Street No. 00206 | 0.3 MI N of Route 77 | 1958 | Stringer/Multi-beam or Girder | 63 ft | 57,400 | Good |
| SR 796 (milford Pa over East Rutland Road No. 01445 | 0.7 Mile North of I-95 | 1941 | Stringer/Multi-beam or Girder | 36 ft | 56,700 | Fair |
| Interstate 95 Sout over US1 Quinnipiac Rv P&w RR No. 00174B | Over Quinnipiac River | 2015 | Stayed Girder | 4,598 ft | 56,600 | Fair |
| INTERSTATE-91 NB over Muddy River No. 03104 | .8 MI So of Route 40 | 1965 | Stringer/Multi-beam or Girder | 90 ft | 55,750 | Fair |
| INTERSTATE-91 SB over Muddy River No. 03105 | 0.8 MI South of Rt 40 | 1965 | Stringer/Multi-beam or Girder | 91 ft | 55,750 | Good |
| INTERSTATE-91 SB over Sackett Point Road No. 03107 | 0.7 MI S of Route 40 | 1965 | Stringer/Multi-beam or Girder | 129 ft | 54,700 | Fair |
| Interstate 95 Nort over US1 Quinnipiac Rv P&w RR No. 00174A | Over Quinnipiac River | 2014 | Stayed Girder | 4,644 ft | 54,500 | Fair |
| INTERSTATE-95 over East River No. 00210 | 2.3 MI S of Route 79 | 1957 | Stringer/Multi-beam or Girder | 166 ft | 54,500 | Fair |
| Interstate 84 WB over Bank Street & Ramp 199 No. 03193 | .2 Miles West of SR 847 | 1965 | Stringer/Multi-beam or Girder | 133 ft | 54,500 | Fair |
| I-95 NB & Ramp 346 over Fulton Terrace No. 06611A | 0.2 MI S of US Route 1 | 2006 | Stringer/Multi-beam or Girder | 105 ft | 54,300 | Good |
| Route 8 over SR 728 (derby Avenue) No. 00585 | .1 MI N of Exit 21 RTE 8N | 1961 | Stringer/Multi-beam or Girder | 205 ft | 53,800 | Fair |
| Route 8 over Rose Street No. 00586 | 0.6 MI South of Route 67 | 1961 | Stringer/Multi-beam or Girder | 48 ft | 53,800 | Good |
| INTERSTATE-95 over Route 77 No. 00205 | 0.5 MI N of US Route 1 | 1958 | Stringer/Multi-beam or Girder | 56 ft | 53,600 | Fair |
| I-95 SB & Ramp 347 over Fulton Terrace No. 06611B | 0.2 MI S of US Route 1 | 2006 | Stringer/Multi-beam or Girder | 105 ft | 53,400 | Good |
| INTERSTATE-91 NB over CSX Railroad No. 03102 | 2.3 MI N of Route 17 | 1965 | Stringer/Multi-beam or Girder | 90 ft | 52,900 | Fair |
| Route 8 NB over Ramp from Lower Derby RD No. 00584 | .8M S of Ent 21 Route 8NB | 1961 | Stringer/Multi-beam or Girder | 142 ft | 52,800 | Fair |
| INTERSTATE-91 SB over SR 715 (montowese Ave) No. 03101 | I-91 SB over SR 715 | 1965 | Stringer/Multi-beam or Girder | 121 ft | 52,700 | Fair |
| INTERSTATE-91 SB over CSX Railroad No. 03103 | 2.3 MI N of Route 17 | 1965 | Stringer/Multi-beam or Girder | 101 ft | 52,700 | Fair |
| INTERSTATE-95 over River RD &hammonasset Rv No. 00219 | 2 MI N. of Route 79 | 1957 | Stringer/Multi-beam or Girder | 191 ft | 52,200 | Fair |
| Route 8 over Maple & Oak ST Ramp 063 No. 00592A | Route 8 Exit 27 | 1960 | Stringer/Multi-beam or Girder | 843 ft | 51,500 | Fair |
| Route 8 over Fulling Mill Brook No. 00595 | 0.9 Mile So. Waterbury Tl | 1960 | Stringer/Multi-beam or Girder | 30 ft | 51,400 | Fair |
| INTERSTATE-84 EB over Pierpont Road No. 01229A | .8 MI West of Cheshire Tl | 2006 | Stringer/Multi-beam or Girder | 62 ft | 50,850 | Good |
| INTERSTATE-84 WB over Pierpont Road No. 01229B | .8 MI West of Cheshire Tl | 2006 | Stringer/Multi-beam or Girder | 62 ft | 50,850 | Fair |
| Route 8 over SR 847 - South Main St. No. 03175 | 0.1 Mile North of Exit 29 | 1965 | Stringer/Multi-beam or Girder | 241 ft | 50,700 | Fair |
| INTERSTATE-91 over Little River No. 03098 | 0.2 MI N of Route 17 | 1965 | Culvert | 48 ft | 50,400 | Fair |
| Route 8 over Route 8 Ramp 069 No. 00597 | Exit 28 Route 8 SB | 1960 | Stringer/Multi-beam or Girder | 69 ft | 49,900 | Fair |
| Route 8 over Route 8 SB on Ramp No. 00594 | At Exit 28 | 1960 | Stringer/Multi-beam or Girder | 55 ft | 49,400 | Fair |
| INTERSTATE-91 NB over Baldwin Avenue No. 03051 | .75 MI No I-691 & RTE 66 | 1964 | Stringer/Multi-beam or Girder | 88 ft | 49,200 | Fair |
| I-84 Westbound over Mad River No. 01224B | 1600+/- East of Route 69 | 2018 | Stringer/Multi-beam or Girder | 163 ft | 48,700 | Good |
| INTERSTATE-91 SB over Baldwin Avenue No. 03052 | .74 MI No I-691 & RTE 66 | 1964 | Stringer/Multi-beam or Girder | 88 ft | 48,600 | Fair |
| RT8 & Rmps 139 140 over Beacon Hill Brook No. 04389 | At Exit 25 RTE 8 | 1981 | Culvert | 42 ft | 48,000 | Fair |
| Route 8 over RTE 42 & Naugatuck River No. 04383 | RTE 8 near Exit 23 | 1981 | Stringer/Multi-beam or Girder | 437 ft | 47,700 | Fair |
| Route 8 over Metro-Nrth Rr&private RD No. 04384 | .4 Miles North of Exit 23 | 1981 | Stringer/Multi-beam or Girder | 183 ft | 47,700 | Fair |
| Route 8 over Cross Road No. 04388 | At Exit 25 | 1981 | Stringer/Multi-beam or Girder | 131 ft | 47,600 | Good |
| SR 724 Eastbound over Brewery Street No. 00953 | 250FT South of US 1 | 1960 | Stringer/Multi-beam or Girder | 150 ft | 47,375 | Fair |
| INTERSTATE-91 NB over SR 715 (montowese Ave.) No. 03100 | Exit 9 on I-91 | 1965 | Stringer/Multi-beam or Girder | 117 ft | 47,300 | Fair |
| Interstate 84 WB over Washington Street No. 04320B | .25 Miles West of Exit 24 | 1980 | Stringer/Multi-beam or Girder | 164 ft | 46,700 | Fair |
| INTERSTATE-91 SB over Stoddard Avenue No. 03111 | RT5 to Broadwy to Elm St. | 1965 | Stringer/Multi-beam or Girder | 91 ft | 45,400 | Fair |
| INTERSTATE-91 SB over SR 729 No. 03112B | 0.8 MI N of Route 40 | 1965 | Stringer/Multi-beam or Girder | 75 ft | 45,400 | Good |
| INTERSTATE-84 EB over Route 70 No. 01076 | 2.4 MI W of I-691 | 1961 | Stringer/Multi-beam or Girder | 225 ft | 45,100 | Fair |
| Interstate 91 NB over US1(WATER St) & I-95 Rmp No. 03035 | 0.1 MI N of I-95 | 1965 | Stringer/Multi-beam or Girder | 637 ft | 44,000 | Good |
| I-84 Eastbound over Mad River No. 05774A | 250 W of Harpers Ferry | 2018 | Stringer/Multi-beam or Girder | 137 ft | 44,000 | Good |
| INTERSTATE-91 SB over AMTRAK Railroad No. 03113 | .14 Miles S of Route 22 | 1965 | Stringer/Multi-beam or Girder | 266 ft | 43,000 | Fair |
| Route 8 over Route 63 No. 00590 | 1.2 MI No Beacon Falls Tl | 1960 | Stringer/Multi-beam or Girder | 68 ft | 42,700 | Fair |
| Route 8 over SR 709 South Main Street No. 00591 | At Exit 26 Route 8 Sb. | 1960 | Stringer/Multi-beam or Girder | 126 ft | 42,700 | Fair |
| I-84 Westbound over Mad River No. 05774B | 250 W of Harpers Ferry | 2018 | Stringer/Multi-beam or Girder | 137 ft | 42,700 | Good |
| I-91 SB & TR 813 over Bee Street No. 01829 | .18 MI So of I-691 EB Op | 1965 | Stringer/Multi-beam or Girder | 77 ft | 42,500 | Fair |
| I-691 WB and Ramps over Willow Brook No. 03050 | I-691 WB Exit No. 9 | 1965 | Culvert | 22 ft | 42,500 | Fair |
| Route 8 over RTE 67 Metro N & Ramp 49 No. 00588 | Route 8 at Exit 22 | 1962 | Stringer/Multi-beam or Girder | 1,725 ft | 42,100 | Fair |
| INTERSTATE-84 WB over Route 70 No. 01075 | 2.4 MI W of I-691 | 1961 | Stringer/Multi-beam or Girder | 201 ft | 41,700 | Fair |
| INTERSTATE-691 EB over Gravel Street No. 03046 | .5 MI West of Exit 10 | 1965 | Stringer/Multi-beam or Girder | 67 ft | 41,500 | Fair |
| INTERSTATE-91 NB over Bee Street No. 01828 | .2 MI South of I-691 EB | 1965 | Stringer/Multi-beam or Girder | 77 ft | 41,400 | Fair |
| INTERSTATE-91 SB over Pool Road No. 03119 | 0.4 MI N of US Route 5 | 1965 | Stringer/Multi-beam or Girder | 83 ft | 41,300 | Good |
| Interstate 84 EB over Washington Street No. 04320A | .25 Miles West of Exit 24 | 1980 | Stringer/Multi-beam or Girder | 164 ft | 41,300 | Fair |
| INTERSTATE-691 EB over US Route 5 No. 02340 | 1.3 MI W of I-91 | 1971 | Stringer/Multi-beam or Girder | 74 ft | 40,700 | Fair |
| Route 15 SB over Wintergreen Ave & Brook No. 00774B | 0.7 MI N of Route 69 | 1949 | Frame | 70 ft | 39,960 | Fair |
| Route 15 NB over Wintergreen Ave & Brook No. 00774A | 0.7 MI N of Route 69 | 1949 | Frame | 70 ft | 39,400 | Fair |
| INTERSTATE-91 SB over AMTRAK Railroad No. 03116 | .68 Miles N of Route 22 | 1965 | Stringer/Multi-beam or Girder | 271 ft | 38,700 | Fair |
| INTERSTATE-91 NB over AMTRAK Railroad No. 03114 | .11 Miles S of Route 22 | 1965 | Stringer/Multi-beam or Girder | 278 ft | 38,000 | Fair |
| INTERSTATE-91 NB over AMTRAK Railroad No. 03115 | .65 MI N of Route 22 | 1965 | Stringer/Multi-beam or Girder | 297 ft | 38,000 | Fair |
| INTERSTATE-91 NB over US Route 5 No. 03117A | I-91 Exit No. 12 | 1965 | Stringer/Multi-beam or Girder | 143 ft | 38,000 | Fair |
| SR 724 Westbound over Brewery Street No. 00952 | 0.3 MI E. of US Route 1 | 2011 | Stringer/Multi-beam or Girder | 101 ft | 37,750 | Good |
| INTERSTATE-691 WB over Future I-691 TR 804 No. 01832 | 0.06 MI N of WB Op RTE 15 | 1965 | Stringer/Multi-beam or Girder | 90 ft | 37,200 | Fair |
| INTERSTATE-691 WB over Gravel Street No. 03045 | .31 East of Exit Route 5 | 1965 | Stringer/Multi-beam or Girder | 63 ft | 37,200 | Fair |
| Route 15 NB over INTERSTATE-91 & Ramp 145 No. 01818 | 2.8 Miles North of RTE 5 | 1964 | Stringer/Multi-beam or Girder | 377 ft | 37,100 | Fair |
| INTERSTATE-91 NB over Pond Hill Road No. 03121 | INTERSTATE-91 Exit No. 13 | 1965 | Stringer/Multi-beam or Girder | 57 ft | 36,800 | Fair |
| Interstate 84 EB over Peter Road No. 01152 | .9 Mile East of Route 172 | 1963 | Stringer/Multi-beam or Girder | 162 ft | 36,400 | Fair |
| Interstate 84 WB over Peter Road No. 01153 | .9 MI E of Route 172 | 1963 | Stringer/Multi-beam or Girder | 130 ft | 36,100 | Fair |
| INTERSTATE-691 WB over Route 15 No. 01827 | 2 MI West of RTE 15 Exit | 1965 | Stringer/Multi-beam or Girder | 182 ft | 36,100 | Fair |
| INTERSTATE-91 SB over Pond Hill Road No. 03122 | INTERSTATE-91 Exit No. 13 | 1965 | Stringer/Multi-beam or Girder | 57 ft | 36,000 | Fair |
| Route 15 SB over Quinnipiac River No. 00793B | 1 Mi. No. of JCT RTE 150 | 1946 | Stringer/Multi-beam or Girder | 107 ft | 35,800 | Fair |
| Interstate 84 EB over Long Meadow Road No. 01162 | 1.3 MI E Mdbry-Sobry Tl | 1964 | Stringer/Multi-beam or Girder | 157 ft | 35,800 | Fair |
| Interstate 84 EB over Sandy Hill Road No. 01165 | 0.6 MI E of South ST Br | 1964 | Stringer/Multi-beam or Girder | 212 ft | 35,800 | Fair |
| INTERSTATE-84 EB over Shadduck Road No. 01169 | .5 MI South of Route 188 | 1964 | Stringer/Multi-beam or Girder | 132 ft | 35,800 | Poor |
| Interstate 84 EB over Route 188 No. 01171 | .7 MI West of Route 63 | 1964 | Stringer/Multi-beam or Girder | 115 ft | 35,800 | Fair |
| Route 8 Southbound over West Main Street #1 No. 03203B | 0.4 Mile North of I-84 WB | 1965 | Stringer/Multi-beam or Girder | 134 ft | 35,600 | Fair |
| Interstate 84 WB over Long Meadow Road No. 01163 | 1.3 MI E Mdby-Sobry Tl | 1964 | Stringer/Multi-beam or Girder | 155 ft | 35,300 | Fair |
| Interstate 84 WB over Sandy Hill Road No. 01166 | 2.0 MI W of Rt 63 | 1964 | Stringer/Multi-beam or Girder | 212 ft | 35,300 | Fair |
| Interstate 84 WB over Bioski Road No. 01168 | 1.6 MI West of Route 63 | 1964 | Stringer/Multi-beam or Girder | 108 ft | 35,300 | Fair |
| INTERSTATE-84 WB over Shadduck Road No. 01170 | 0.4 MI W of Route 188 | 1964 | Stringer/Multi-beam or Girder | 130 ft | 35,300 | Fair |
Structure types in New Haven County
| Stringer/Multi-beam or Girder | 472 | 52.9% |
| Culvert | 113 | 12.7% |
| Slab | 84 | 9.4% |
| Box Beam or Girders - Multiple | 83 | 9.3% |
| Arch - Deck | 44 | 4.9% |
| Frame | 31 | 3.5% |
| Tee Beam | 26 | 2.9% |
| Girder and Floorbeam System | 17 | 1.9% |
| Box Beam or Girders - Single or Spread | 8 | 0.9% |
| Truss - Thru | 4 | 0.4% |
| Channel Beam | 4 | 0.4% |
| Stayed Girder | 2 | 0.2% |
| Movable - Bascule | 2 | 0.2% |
| Movable - Swing | 2 | 0.2% |
| Movable - Lift | 1 | 0.1% |
Other counties in Connecticut
- Fairfield County 862
- Hartford County 916
- Litchfield County 470
- Middlesex County 309
- New London County 442
- Tolland County 207
- Windham County 264