| Interstate 95 over Canal Dock Road | New Haven | 187,800 | Good | 2015 |
| Interstate-95 over Kings Hwy-goodwives Rv | Fairfield | 154,700 | Fair | 1952 |
| Interstate-95 over Bostwick AVE | Fairfield | 154,600 | Fair | 2006 |
| Interstate-95 over Bport Harbor RT 130 Mnrr | Fairfield | 153,100 | Fair | 1959 |
| Interstate-95 over Norwalk Rv Hendricks AVE | Fairfield | 147,500 | Fair | 1957 |
| Interstate-95 over Route 136 | Fairfield | 143,900 | Fair | 1952 |
| Interstate-91 over Goff Brook | Hartford | 143,400 | Fair | 1964 |
| Interstate-95 over Metro North Rr & Station | Fairfield | 143,300 | Fair | 1958 |
| Interstate-95 over Ferris Drive | Fairfield | 142,400 | Fair | 1958 |
| Interstate-95 over West River & SR 745 | New Haven | 142,200 | Good | 2018 |
| Route 71 over Sodom Brook | New Haven | 141,900 | Good | 2019 |
| Interstate-91 over I-91 Ramp 002 | New Haven | 141,200 | Fair | 1965 |
| Interstate-95 over Davis Mill Pond | Fairfield | 140,400 | Fair | 1958 |
| Interstate-91&rt15 over Willow Brook | New Haven | 136,800 | Fair | 1964 |
| Interstate-95 over I-95 Rmp 047/five Mi Riv | Fairfield | 136,600 | Fair | 1956 |
| Interstate-95 over Keeler Avenue | Fairfield | 136,600 | Fair | 1956 |
| Interstate-95 over Sound Beach Avenue | Fairfield | 135,900 | Fair | 1958 |
| Interstate-91 over Grand Avenue | New Haven | 135,400 | Fair | 1965 |
| Interstate-84 over Connecticut River | Hartford | 135,200 | Fair | 1906 |
| Interstate-95 over Ritch Avenue | Fairfield | 134,000 | Fair | 1958 |
| Interstate-95 over Metro North & City Sts | Fairfield | 133,800 | Fair | 1999 |
| Interstate-95 over SR 745 (first Avenue) | New Haven | 133,800 | Fair | 1956 |
| Interstate-95 over North Pine Creek Road | Fairfield | 133,600 | Fair | 1958 |
| Interstate-95 over Commerce Drive | Fairfield | 133,300 | Fair | 1959 |
| Interstate 95 over Metro-north Railroad | Fairfield | 133,300 | Fair | 2006 |
| Interstate-95 over Route 10 | Litchfield | 132,600 | Good | 1957 |
| Interstate 84 & Ro over Kohanza Brook | Fairfield | 130,800 | Fair | 1962 |
| Interstate-95 over Unquowa Road | Fairfield | 130,500 | Fair | 1958 |
| Interstate-91 over I-91 Ramps & Amtrak | New Haven | 130,500 | Fair | 1965 |
| Interstate-95 over Mill Plain Road | Fairfield | 130,300 | Poor | 1958 |
| Interstate-95 over Wepawaug River | New Haven | 130,100 | Fair | 1958 |
| Interstate-91 over Beaver Brook | Hartford | 130,000 | Fair | 1964 |
| Interstate-91 over Clinton Avenue | New Haven | 129,400 | Fair | 1965 |
| Interstate 91 over N Front ST & Quinn River | New Haven | 129,400 | Fair | 1964 |
| Interstate-91 over Amtrak Railroad | New Haven | 129,400 | Fair | 1965 |
| I-84 Amtrak Ctfa over No. Branch Of Park River | Hartford | 129,200 | Fair | 1964 |
| Interstate-95 over Hancock Avenue | Fairfield | 129,100 | Fair | 1959 |
| Interstate-95 over Howard Avenue | Fairfield | 129,100 | Fair | 1959 |
| Interstate-95 over Bronson Road No. 1 | Fairfield | 129,000 | Fair | 1958 |
| Interstate-395 NB over US Route 6 | Windham | 129,000 | Fair | 1963 |
| Interstate-84 over Rockledge Brook | Hartford | 128,200 | Fair | 1965 |
| Interstate 84 over Padanaram Brook | Fairfield | 126,900 | Fair | 1960 |
| Interstate-95 over West Avenue | Fairfield | 126,100 | Fair | 1956 |
| Interstate-95 over Long Wharf Drive | New Haven | 125,900 | Fair | 1958 |
| Interstate-95 over West Avenue | Fairfield | 125,300 | Fair | 1958 |
| Interstate 95 over Wordin Avenue No. 2 | Fairfield | 125,000 | Fair | 1959 |
| I-95 & Ledge Road over Stony Brook | Fairfield | 124,900 | Fair | 1958 |
| Interstate-95 over Route 33 | Fairfield | 124,600 | Good | 2023 |
| Interstate-95 over Franklin Street | Fairfield | 124,600 | Fair | 1958 |
| Interstate-95 over Round Hill Road | Fairfield | 124,600 | Fair | 1958 |
| Interstate 95 over Noroton River | Windham | 123,700 | Fair | 1958 |
| Interstate-95 over Maple Lane | Fairfield | 122,800 | Fair | 1958 |
| Interstate-95 over Sasco Creek | Fairfield | 122,800 | Fair | 1958 |
| I-95 & I-95 Ramp 0 over Greenwich AVE Rippowam | Fairfield | 122,600 | Fair | 1958 |
| Interstate-84 EB over US Route 44 Eastbound | Hartford | 122,600 | Fair | 1964 |
| Interstate-95 over Metro North Railroad | Fairfield | 122,500 | Fair | 1954 |
| Interstate-95 over Metro North Railroad | New Haven | 121,500 | Poor | 1956 |
| Interstate-95 over Laddins Rock Road | Fairfield | 121,100 | Fair | 1958 |
| Interstate-95 over US Route 1 Southbound | Fairfield | 121,100 | Fair | 1958 |
| Interstate-95 over Grasmere Avenue | Fairfield | 121,100 | Fair | 1958 |
| Interstate-95 over New England Avenue | Fairfield | 121,100 | Fair | 1958 |
| Interstate-95 over Sunset Avenue | Fairfield | 121,100 | Fair | 1958 |
| Interstate-95 over US Route 1 | Fairfield | 120,300 | Fair | 1958 |
| Interstate-95 over Mianus River & Local Rds | Fairfield | 120,300 | Fair | 1958 |
| Interstate-95 over Brentwood Avenue | Fairfield | 120,200 | Fair | 1958 |
| Interstate-91 over Brook | New Haven | 120,200 | Fair | 1965 |
| Interstate 84 over Beaver Brook | Fairfield | 120,000 | Fair | 1962 |
| Interstate 84 over Tamarack Avenue | Fairfield | 120,000 | Fair | 1960 |
| Interstate-84 over Great Plain Road | Fairfield | 120,000 | Fair | 1960 |
| Interstate 84 over Rockwell Road | Fairfield | 120,000 | Fair | 1962 |
| Route 15 over Cutspring Road | Fairfield | 119,800 | Fair | 1940 |
| Interstate-91 over Mill Brook | Hartford | 118,100 | Good | 1954 |
| Interstate-95 over Route 127 | Fairfield | 117,900 | Fair | 1959 |
| Interstate-95 over Pembroke Street | Fairfield | 117,900 | Good | 1959 |
| Interstate 95 over Yellow Mill Pond&rte 130 | Fairfield | 117,900 | Fair | 1958 |
| Interstate-84 over Interstate-84 Tr 836 | Hartford | 117,800 | Fair | 1986 |
| Interstate-95 over Steamboat Road | Fairfield | 117,700 | Fair | 1958 |
| Interstate-95 over Davis Avenue | Fairfield | 117,700 | Fair | 1958 |
| Interstate 84 over Franklin Street | Fairfield | 116,800 | Fair | 1962 |
| Interstate-91 over US Route 5 And Route 15 | Hartford | 116,100 | Fair | 1964 |
| Interstate-95 over Coolidge Street | Fairfield | 115,900 | Fair | 1958 |
| Interstate-95 over Ash Creek | Fairfield | 115,900 | Good | 2003 |
| Interstate-95 over Keeler Brook | Fairfield | 115,900 | Fair | 1958 |
| Interstate-95 over Richards Avenue | Litchfield | 115,900 | Fair | 1956 |
| Interstate-95 over Ssr 493(washington Blvd) | Fairfield | 115,800 | Fair | 1958 |
| Interstate-95 over Mill River | Fairfield | 115,800 | Fair | 1958 |
| Interstate-84 over Hockanum River | Hartford | 115,800 | Good | 1986 |
| Interstate-95 over Route 135 | Fairfield | 115,100 | Fair | 1958 |
| Interstate-95 over Beardsley Street | Fairfield | 115,000 | Fair | 1958 |
| Interstate-95 over Newfield Avenue | Fairfield | 115,000 | Fair | 1959 |
| Interstate-95 over Central Avenue | Fairfield | 115,000 | Fair | 1959 |
| Interstate-95 over Union Avenue | Fairfield | 115,000 | Fair | 1959 |
| Interstate 84 over SR 847 (south Main St.) | New Haven | 114,900 | Fair | 1965 |
| Interstate-84 over US Route 5 & I84 Rmp 116 | Hartford | 114,500 | Fair | 1963 |
| Interstate-95 over Greta Street | New Haven | 114,100 | Fair | 1957 |
| Interstate-95 over Hamilton Avenue | Hartford | 113,800 | Fair | 1958 |
| Interstate-95 over Route 121 | New Haven | 113,500 | Fair | 1958 |
| Interstate-95 over Orange Avenue | New Haven | 113,500 | Fair | 1958 |
| Interstate-95 over West Broad Street | Fairfield | 113,400 | Fair | 1958 |
| Interstate-91 NB over Sackett Point Road | New Haven | 113,300 | Fair | 1965 |
| I-95 & I-95 Ramps over Mnrr & Local Roads | Fairfield | 112,800 | Fair | 1958 |
| Interstate-95 over Maple Avenue | Fairfield | 112,800 | Fair | 1958 |
| Interstate-95 over Lockwood Avenue | Fairfield | 112,800 | Fair | 1958 |
| Interstate-91 over Route 17 | New Haven | 112,800 | Fair | 1965 |
| Interstate 91 over Wethersfield Cove | Hartford | 112,500 | Fair | 1964 |
| Interstate 95 over Crescent ST & Mnrr | Fairfield | 112,200 | Fair | 1958 |
| Interstate-95 over Route 130 (fairfield Av) | Fairfield | 110,600 | Fair | 2006 |
| Interstate 95 over New Creek Road | Fairfield | 110,400 | Fair | 1958 |
| Interstate-95 over Westway Road | Fairfield | 110,400 | Fair | 1958 |
| Interstate-95 over Brookside Drive | Fairfield | 110,000 | Fair | 1958 |
| Interstate-95 over Route 136 & Saugatuck | Fairfield | 110,000 | Fair | 1958 |
| Interstate-95 over Compo Road South | Fairfield | 110,000 | Fair | 1957 |
| Interstate-95 over Field Point Road | Fairfield | 109,200 | Fair | 1958 |
| Interstate-95 over Shore Road # 1 | Fairfield | 109,200 | Fair | 1958 |
| Interstate-95 over US Route 1 | New Haven | 108,900 | Fair | 1958 |
| Interstate-91 over Falls Brook | Middlesex | 108,700 | Good | 1965 |
| I-91 & Tr 841 over Connecticut Southern Rr | Hartford | 108,100 | Fair | 1950 |
| Route 15 over Silvermine River | Fairfield | 108,000 | Fair | 1958 |
| Interstate 84 over Kohanza Street | Fairfield | 108,000 | Fair | 1962 |
| Interstate 84 over Starr Avenue | Fairfield | 108,000 | Fair | 1962 |
| Interstate-95 over Harvard Avenue | Fairfield | 107,900 | Fair | 1958 |
| Interstate-95 over Alling Crossing Road | New Haven | 107,900 | Fair | 1957 |
| Interstate-91 over SR 530 (airport Road) | Hartford | 107,800 | Fair | 1964 |
| Interstate 91 & SR over Drainage | Hartford | 107,800 | Fair | 1964 |
| Interstate 95 over Indian River | New Haven | 107,800 | Fair | 1958 |
| Interstate 95 over US Route 1 Southbound | Fairfield | 107,700 | Fair | 1958 |
| Interstate 95 over US Route 1 Northbound | Fairfield | 107,700 | Fair | 1958 |
| Interstate 95 over Chambers Street | Fairfield | 107,700 | Fair | 1958 |
| Interstate-95 over School House Road | New Haven | 107,500 | Fair | 1957 |
| Interstate 95 over Myrtle Avenue No. 1 | Fairfield | 107,100 | Fair | 1958 |
| Interstate-95 over Elm Street | Fairfield | 106,900 | Fair | 1958 |
| Interstate-91 over Great Meadow Road | Hartford | 106,700 | Fair | 1964 |
| Interstate-95 over SR 796 (milford Parkway) | New Haven | 106,100 | Fair | 1957 |
| Interstate-95 over Campbell Avenue | New Haven | 105,300 | Good | 1956 |
| Interstate 95 over Route 162 | New Haven | 105,200 | Good | 2005 |
| Interstate-95 over Center Street | Fairfield | 104,300 | Fair | 1958 |
| Interstate 95 over Old Post Road | Fairfield | 104,300 | Fair | 1958 |
| Interstate 95 over U.s. Route 1 | Fairfield | 104,300 | Fair | 1958 |
| Interstate-95 over Route 130(stratford Ave) | Fairfield | 103,700 | Fair | 1958 |
| Interstate-95 over Ford Street | New Haven | 103,600 | Good | 1957 |
| Interstate-95 over River Avenue | Fairfield | 103,100 | Fair | 1958 |
| Interstate-95 over Farm River | New Haven | 103,000 | Good | 1958 |
| I-84 & U.s. 44 over Connecticut Southern Rr | Hartford | 102,900 | Fair | 1961 |
| Route 15 over Route 243 | New Haven | 102,800 | Fair | 1948 |
| Interstate 95 over Lafayette Street No. 2 | Fairfield | 102,700 | Good | 1959 |
| Interstate 95 over Broad Street | Fairfield | 102,700 | Fair | 1959 |
| Interstate-95 over Route 113 (main St.) | Fairfield | 102,500 | Fair | 1958 |
| I-91 & NB C-d Rdwy over I-91 Northbound Ramp 188 | Hartford | 102,000 | Fair | 1998 |
| Interstate-95 over Horseneck Creek | Fairfield | 101,800 | Fair | 1958 |
| Interstate 95 over Arch Street | Hartford | 101,800 | Fair | 1958 |
| Interstate-95 over Stagg Street | Fairfield | 101,700 | Fair | 1959 |
| Interstate-95 over Moffit Street | Fairfield | 101,700 | Fair | 1959 |
| Route 8 over Prospect Street | Fairfield | 101,700 | Fair | 1968 |
| Interstate 95 over I91nb Us1 Sr724 & Ramps | New Haven | 101,100 | Good | 2013 |
| Interstate-84 over Hockanum River | Hartford | 100,100 | Fair | 1964 |
| I-84 Ramps & Loca over Mad River | New Haven | 99,800 | Fair | 1980 |
| I-84 Ramps & Loca over No Notable Feature | New Haven | 99,800 | Fair | 1980 |
| Interstate-95 over East Town Road | New Haven | 99,700 | Fair | 1958 |
| Interstate-91 NB over Mattabesset River | Middlesex | 99,500 | Fair | 1965 |
| Interstate 84 over Route 37 (north Street) | Fairfield | 99,000 | Fair | 1960 |
| Route 15 over Housatonic River & Mnrr | Fairfield | 98,800 | Good | 2004 |
| Interstate 91 over Ct River Amtrak RTE 159 | Hartford | 98,000 | Fair | 1959 |
| Interstate-91 over Interstate-91 Tr 827 | Hartford | 98,000 | Fair | 1964 |
| Interstate-95 over West Avenue | New Haven | 97,600 | Fair | 1957 |
| Interstate-95 over Delavan Avenue | Fairfield | 96,600 | Fair | 1958 |
| Interstate-95 over Church Street | Fairfield | 96,600 | Fair | 1958 |
| Interstate-91 over Connecticut Southern Rr | Hartford | 95,700 | Fair | 1958 |
| Interstate-91 NB over Stoddard Avenue | New Haven | 95,200 | Good | 1965 |
| Interstate-91 NB over SR 729 | New Haven | 95,200 | Good | 1965 |
| I-95 & I-95 Ramp 1 over Route 130 Westbound | Fairfield | 95,100 | Fair | 1958 |
| Interstate-95 over Metro North Railroad | New Haven | 95,100 | Fair | 1957 |
| Interstate-84 over Eight Mile River | Hartford | 94,500 | Fair | 1963 |
| Interstate-95 over Atlantic Street | Fairfield | 94,100 | Fair | 1958 |
| Interstate-95 over Canal Street | Fairfield | 94,100 | Fair | 1958 |
| Interstate-95 over RTE 113 (hollister Ave.) | Fairfield | 93,800 | Fair | 1959 |
| Interstate-95 over Surf Avenue | Fairfield | 93,800 | Fair | 1959 |
| Interstate-95 over Honeyspot Road | Fairfield | 93,800 | Fair | 1959 |
| Interstate-95 over Johnsons Creek | Fairfield | 93,800 | Fair | 1959 |
| Interstate-95 over South Avenue No. 1 | Fairfield | 92,800 | Fair | 1959 |
| Interstate-95 over Woodmont Road No. 1 | New Haven | 92,200 | Good | 2003 |
| Interstate-84 & Pl over Beaver Pond Brook | New Haven | 92,200 | Good | 2018 |
| Interstate-84 over Beaver Pond Brook | New Haven | 92,200 | Good | 1960 |
| Interstate 84 over Route 39 | Fairfield | 91,900 | Fair | 1962 |
| Route 9 over Willow Brook | Hartford | 91,800 | Fair | 1962 |
| Interstate-91 over Oliver Road | Hartford | 88,700 | Fair | 1960 |
| Interstate-91 over Beamans Brook | Hartford | 88,700 | Good | 1987 |
| Interstate-91 over Post Office Road | Hartford | 88,700 | Fair | 1960 |
| Interstate-91 over South Road | Hartford | 88,700 | Fair | 1960 |
| Interstate-95 over US Route 1 North Bound | Fairfield | 88,400 | Good | 2014 |
| Interstate-95 over US Route 1 Southbound | Fairfield | 88,400 | Good | 2014 |
| Interstate-95 over Housatonic River | Fairfield | 88,400 | Good | 2017 |
| Interstate-95 over Naugatuck Avenue | New Haven | 88,400 | Good | 2016 |
| Route 8 Northbound over Catherine ST & SB Main | Fairfield | 88,000 | Fair | 1970 |
| Route 15 over Wheelers Farm Road | New Haven | 88,000 | Good | 1993 |
| Interstate-95 over SR 794 Westbound | New Haven | 86,900 | Good | 1958 |
| I-95 & I-95 Ramp 1 over I-95 Ramps 115 & 117 | New Haven | 86,600 | Fair | 1957 |
| Route 15 over Unity Road | Fairfield | 86,100 | Fair | 1940 |
| Interstate-84 WB over Amtrak Rr & Local Roads | Hartford | 85,700 | Fair | 1964 |
| Interstate 95 over Warren Street | Fairfield | 85,600 | Good | 1959 |
| Interstate-91 over Route 140 | Hartford | 85,400 | Fair | 1959 |