| Interstate-95 over Mill Plain Road | Poor | 77.1 ft | 130,300 | 1958 |
| Interstate 684 NB over Byram River | Poor | 59.1 ft | 35,050 | 1968 |
| US Route 1 over West River | Poor | 102.4 ft | 17,600 | 1950 |
| Route 130 over Pequonnock River | Poor | 524.9 ft | 14,600 | 1975 |
| US Route 1 over Metro North Railroad | Poor | 248.0 ft | 14,300 | 1933 |
| West Broad Street over Rippowam River | Poor | 126.0 ft | 14,220 | 1954 |
| Route 136 over Saugatuck River | Poor | 287.1 ft | 12,400 | 1870 |
| Commerce Drive over Ash Creek | Poor | 46.9 ft | 12,090 | 1950 |
| Route 34 over Housatonic River | Poor | 982.9 ft | 8,800 | 1919 |
| Fairfield Avenue over Interstate-95 | Poor | 170.9 ft | 8,600 | 2015 |
| Island Brook AVE over Pequonnock River | Poor | 54.1 ft | 8,240 | 1938 |
| I-95 N On Ramp 316 over Drainage | Poor | 32.8 ft | 7,100 | 1955 |
| Congress Street #2 over Mill River | Poor | 35.1 ft | 6,505 | 1935 |
| Kennedy Avenue over Still River | Poor | 43.0 ft | 6,500 | 1964 |
| River Road #2 over Strickland Brook | Poor | 44.9 ft | 6,300 | 1977 |
| West Cedar Street over Five Mile River | Poor | 27.9 ft | 5,120 | 1910 |
| Geo.washington HWY over Miry Brook | Poor | 28.9 ft | 4,490 | 1986 |
| Lakeside Drive over North Stamford Reservoir | Poor | 40.0 ft | 4,220 | 1936 |
| Old Kings Highway over Stony Brook | Poor | 26.9 ft | 3,820 | 1935 |
| Greens Farms Road over Sasco Brook | Poor | 35.1 ft | 3,540 | 1973 |
| Cedar Heights Road over Rippowam River | Poor | 32.2 ft | 3,390 | 1933 |
| Route 53 over Saugatuck Reservoir | Poor | 44.0 ft | 2,600 | 1939 |
| Rings End Road over Gorhams Pond | Poor | 120.1 ft | 2,600 | 1929 |
| Old Road #2 over Sasco Brook | Poor | 29.9 ft | 2,030 | 1965 |
| Morehouse HWY #1 over Mill River | Poor | 52.2 ft | 1,930 | 1970 |
| Wire Mill Road over Haviland Brook | Poor | 24.9 ft | 1,920 | 1957 |
| Turkey Hill Road over Housatonic Railroad | Poor | 132.9 ft | 948 | 1983 |
| Valley Road over Aspetuck River | Poor | 56.1 ft | 450 | 1955 |
| Mountain Road over Wataba Lake | Poor | 22.0 ft | 444 | 1955 |
| Judges Hollow RD over Aspetuck River | Poor | 30.8 ft | 310 | 1957 |
| Silver Hill Road over Aspetuck River | Poor | 43.0 ft | 300 | 1920 |
| Michaels Way over W Branch Saugatuck River | Poor | 63.0 ft | 215 | 1995 |
| Depot Road over Norwalk River | Poor | 20.3 ft | 0 | 1910 |
| Interstate-95 over Kings Hwy-goodwives Rv | Fair | 163.1 ft | 154,700 | 1952 |
| Interstate-95 over Bostwick AVE | Fair | 75.1 ft | 154,600 | 2006 |
| Interstate-95 over Bport Harbor RT 130 Mnrr | Fair | 2491.1 ft | 153,100 | 1959 |
| Interstate-95 over Norwalk Rv Hendricks AVE | Fair | 910.1 ft | 147,500 | 1957 |
| Interstate-95 over Route 136 | Fair | 58.1 ft | 143,900 | 1952 |
| Interstate-95 over Metro North Rr & Station | Fair | 512.1 ft | 143,300 | 1958 |
| Interstate-95 over Ferris Drive | Fair | 59.4 ft | 142,400 | 1958 |
| Interstate-95 over Davis Mill Pond | Fair | 84.6 ft | 140,400 | 1958 |
| Interstate-95 over I-95 Rmp 047/five Mi Riv | Fair | 86.6 ft | 136,600 | 1956 |
| Interstate-95 over Keeler Avenue | Fair | 47.9 ft | 136,600 | 1956 |
| Interstate-95 over Sound Beach Avenue | Fair | 66.9 ft | 135,900 | 1958 |
| Interstate-95 over Ritch Avenue | Fair | 70.2 ft | 134,000 | 1958 |
| Interstate-95 over Metro North & City Sts | Fair | 2196.9 ft | 133,800 | 1999 |
| Interstate-95 over North Pine Creek Road | Fair | 53.1 ft | 133,600 | 1958 |
| Interstate-95 over Commerce Drive | Fair | 167.0 ft | 133,300 | 1959 |
| Interstate 95 over Metro-north Railroad | Fair | 496.1 ft | 133,300 | 2006 |
| Interstate 84 & Ro over Kohanza Brook | Fair | 38.1 ft | 130,800 | 1962 |
| Interstate-95 over Unquowa Road | Fair | 79.4 ft | 130,500 | 1958 |
| Interstate-95 over Hancock Avenue | Fair | 83.0 ft | 129,100 | 1959 |
| Interstate-95 over Howard Avenue | Fair | 74.5 ft | 129,100 | 1959 |
| Interstate-95 over Bronson Road No. 1 | Fair | 68.9 ft | 129,000 | 1958 |
| Interstate 84 over Padanaram Brook | Fair | 32.2 ft | 126,900 | 1960 |
| Interstate-95 over West Avenue | Fair | 87.9 ft | 126,100 | 1956 |
| Interstate-95 over West Avenue | Fair | 66.9 ft | 125,300 | 1958 |
| Interstate 95 over Wordin Avenue No. 2 | Fair | 102.0 ft | 125,000 | 1959 |
| I-95 & Ledge Road over Stony Brook | Fair | 21.0 ft | 124,900 | 1958 |
| Interstate-95 over Franklin Street | Fair | 68.9 ft | 124,600 | 1958 |
| Interstate-95 over Round Hill Road | Fair | 57.1 ft | 124,600 | 1958 |
| Interstate-95 over Maple Lane | Fair | 65.0 ft | 122,800 | 1958 |
| Interstate-95 over Sasco Creek | Fair | 38.1 ft | 122,800 | 1958 |
| I-95 & I-95 Ramp 0 over Greenwich AVE Rippowam | Fair | 435.4 ft | 122,600 | 1958 |
| Interstate-95 over Metro North Railroad | Fair | 194.9 ft | 122,500 | 1954 |
| Interstate-95 over Laddins Rock Road | Fair | 154.9 ft | 121,100 | 1958 |
| Interstate-95 over US Route 1 Southbound | Fair | 65.0 ft | 121,100 | 1958 |
| Interstate-95 over Grasmere Avenue | Fair | 57.1 ft | 121,100 | 1958 |
| Interstate-95 over New England Avenue | Fair | 57.1 ft | 121,100 | 1958 |
| Interstate-95 over Sunset Avenue | Fair | 52.2 ft | 121,100 | 1958 |
| Interstate-95 over US Route 1 | Fair | 128.9 ft | 120,300 | 1958 |
| Interstate-95 over Mianus River & Local Rds | Fair | 2662.1 ft | 120,300 | 1958 |
| Interstate-95 over Brentwood Avenue | Fair | 58.1 ft | 120,200 | 1958 |
| Interstate 84 over Beaver Brook | Fair | 23.0 ft | 120,000 | 1962 |
| Interstate 84 over Tamarack Avenue | Fair | 68.2 ft | 120,000 | 1960 |
| Interstate-84 over Great Plain Road | Fair | 60.0 ft | 120,000 | 1960 |
| Interstate 84 over Rockwell Road | Fair | 48.9 ft | 120,000 | 1962 |
| Route 15 over Cutspring Road | Fair | 47.9 ft | 119,800 | 1940 |
| Interstate-95 over Route 127 | Fair | 79.1 ft | 117,900 | 1959 |
| Interstate 95 over Yellow Mill Pond&rte 130 | Fair | 1301.5 ft | 117,900 | 1958 |
| Interstate-95 over Steamboat Road | Fair | 67.9 ft | 117,700 | 1958 |
| Interstate-95 over Davis Avenue | Fair | 72.2 ft | 117,700 | 1958 |
| Interstate 84 over Franklin Street | Fair | 116.1 ft | 116,800 | 1962 |
| Interstate-95 over Coolidge Street | Fair | 57.7 ft | 115,900 | 1958 |
| Interstate-95 over Keeler Brook | Fair | 24.0 ft | 115,900 | 1958 |
| Interstate-95 over Ssr 493(washington Blvd) | Fair | 631.9 ft | 115,800 | 1958 |
| Interstate-95 over Mill River | Fair | 86.0 ft | 115,800 | 1958 |
| Interstate-95 over Route 135 | Fair | 80.1 ft | 115,100 | 1958 |
| Interstate-95 over Beardsley Street | Fair | 110.9 ft | 115,000 | 1958 |
| Interstate-95 over Newfield Avenue | Fair | 77.1 ft | 115,000 | 1959 |
| Interstate-95 over Central Avenue | Fair | 71.9 ft | 115,000 | 1959 |
| Interstate-95 over Union Avenue | Fair | 78.7 ft | 115,000 | 1959 |
| Interstate-95 over West Broad Street | Fair | 108.9 ft | 113,400 | 1958 |
| I-95 & I-95 Ramps over Mnrr & Local Roads | Fair | 1065.3 ft | 112,800 | 1958 |
| Interstate-95 over Maple Avenue | Fair | 73.8 ft | 112,800 | 1958 |
| Interstate-95 over Lockwood Avenue | Fair | 79.1 ft | 112,800 | 1958 |
| Interstate 95 over Crescent ST & Mnrr | Fair | 310.0 ft | 112,200 | 1958 |
| Interstate-95 over Route 130 (fairfield Av) | Fair | 187.3 ft | 110,600 | 2006 |
| Interstate 95 over New Creek Road | Fair | 58.1 ft | 110,400 | 1958 |
| Interstate-95 over Westway Road | Fair | 52.2 ft | 110,400 | 1958 |
| Interstate-95 over Brookside Drive | Fair | 81.0 ft | 110,000 | 1958 |
| Interstate-95 over Route 136 & Saugatuck | Fair | 1214.9 ft | 110,000 | 1958 |
| Interstate-95 over Compo Road South | Fair | 92.8 ft | 110,000 | 1957 |
| Interstate-95 over Field Point Road | Fair | 65.0 ft | 109,200 | 1958 |
| Interstate-95 over Shore Road # 1 | Fair | 69.2 ft | 109,200 | 1958 |
| Route 15 over Silvermine River | Fair | 203.1 ft | 108,000 | 1958 |
| Interstate 84 over Kohanza Street | Fair | 69.9 ft | 108,000 | 1962 |
| Interstate 84 over Starr Avenue | Fair | 63.0 ft | 108,000 | 1962 |
| Interstate-95 over Harvard Avenue | Fair | 66.9 ft | 107,900 | 1958 |
| Interstate 95 over US Route 1 Southbound | Fair | 69.6 ft | 107,700 | 1958 |
| Interstate 95 over US Route 1 Northbound | Fair | 67.9 ft | 107,700 | 1958 |
| Interstate 95 over Chambers Street | Fair | 58.4 ft | 107,700 | 1958 |
| Interstate 95 over Myrtle Avenue No. 1 | Fair | 75.1 ft | 107,100 | 1958 |
| Interstate-95 over Elm Street | Fair | 77.1 ft | 106,900 | 1958 |
| Interstate-95 over Center Street | Fair | 57.1 ft | 104,300 | 1958 |
| Interstate 95 over Old Post Road | Fair | 81.0 ft | 104,300 | 1958 |
| Interstate 95 over U.s. Route 1 | Fair | 183.1 ft | 104,300 | 1958 |
| Interstate-95 over Route 130(stratford Ave) | Fair | 86.9 ft | 103,700 | 1958 |
| Interstate-95 over River Avenue | Fair | 57.1 ft | 103,100 | 1958 |
| Interstate 95 over Broad Street | Fair | 111.9 ft | 102,700 | 1959 |
| Interstate-95 over Route 113 (main St.) | Fair | 86.0 ft | 102,500 | 1958 |
| Interstate-95 over Horseneck Creek | Fair | 24.0 ft | 101,800 | 1958 |
| Interstate-95 over Stagg Street | Fair | 100.1 ft | 101,700 | 1959 |
| Interstate-95 over Moffit Street | Fair | 161.1 ft | 101,700 | 1959 |
| Route 8 over Prospect Street | Fair | 66.9 ft | 101,700 | 1968 |
| Interstate 84 over Route 37 (north Street) | Fair | 113.8 ft | 99,000 | 1960 |
| Interstate-95 over Delavan Avenue | Fair | 107.9 ft | 96,600 | 1958 |
| Interstate-95 over Church Street | Fair | 69.6 ft | 96,600 | 1958 |
| I-95 & I-95 Ramp 1 over Route 130 Westbound | Fair | 70.9 ft | 95,100 | 1958 |
| Interstate-95 over Atlantic Street | Fair | 89.2 ft | 94,100 | 1958 |
| Interstate-95 over Canal Street | Fair | 77.1 ft | 94,100 | 1958 |
| Interstate-95 over RTE 113 (hollister Ave.) | Fair | 90.6 ft | 93,800 | 1959 |
| Interstate-95 over Surf Avenue | Fair | 179.1 ft | 93,800 | 1959 |
| Interstate-95 over Honeyspot Road | Fair | 164.0 ft | 93,800 | 1959 |
| Interstate-95 over Johnsons Creek | Fair | 23.0 ft | 93,800 | 1959 |
| Interstate-95 over South Avenue No. 1 | Fair | 163.1 ft | 92,800 | 1959 |
| Interstate 84 over Route 39 | Fair | 82.0 ft | 91,900 | 1962 |
| Route 8 Northbound over Catherine ST & SB Main | Fair | 320.9 ft | 88,000 | 1970 |
| Route 15 over Unity Road | Fair | 74.1 ft | 86,100 | 1940 |
| Route 15 over Route 110 | Fair | 77.1 ft | 83,800 | 1940 |
| Route 8 over Housatonic River RT 110 | Fair | 1578.1 ft | 82,700 | 1951 |
| Interstate-84 over Pond Brook | Fair | 32.2 ft | 82,500 | 1962 |
| Route 15 over Huntington Road | Fair | 49.9 ft | 80,000 | 1940 |
| Route 15 over Pumpkin Brook | Fair | 23.0 ft | 80,000 | 1941 |
| Route 15 over Route 127 | Fair | 78.1 ft | 77,400 | 1934 |
| Route 15 over Rippowam River | Fair | 56.1 ft | 73,120 | 1936 |
| Route 15 over Silvermine Avenue | Fair | 39.0 ft | 72,400 | 1938 |
| Route 15 over Route 106 | Fair | 47.9 ft | 70,400 | 1937 |
| Interstate 684 NB over Tamarack Swamp | Fair | 1401.6 ft | 70,100 | 1968 |
| Route 15 over Route 123 | Fair | 65.9 ft | 69,900 | 1937 |
| Interstate 84 over Saw Mill Road | Fair | 46.9 ft | 69,200 | 1962 |
| Route 15 over Five Mile River | Fair | 41.0 ft | 68,300 | 1937 |
| Route 15 over Route 137 | Fair | 85.0 ft | 66,520 | 1937 |
| Route 15 over Saugatuck River | Fair | 253.0 ft | 66,300 | 1938 |
| Route 15 over Reservoir Avenue | Fair | 58.1 ft | 66,300 | 1939 |
| Route 15 over Route 136 | Fair | 54.1 ft | 65,700 | 1938 |
| Route 15 over Bayberry Lane #1 | Fair | 33.1 ft | 65,700 | 1939 |
| Route 15 over Hillside Road | Fair | 38.1 ft | 65,700 | 1940 |
| Route 15 over Perry Avenue | Fair | 33.1 ft | 65,320 | 1936 |
| Route 15 over Mianus River | Fair | 27.9 ft | 65,120 | 1937 |
| Route 15 over Route 104 | Fair | 58.1 ft | 64,420 | 1936 |
| Route 15 over Taconic Road | Fair | 62.7 ft | 62,900 | 1936 |
| SR 724 over US 1 And Metro North | Fair | 689.3 ft | 62,600 | 1960 |
| Route 15 over Route 57 | Fair | 48.9 ft | 61,200 | 1938 |
| Route 15 over Route 33 | Fair | 63.0 ft | 61,100 | 1937 |
| Route 15 over US RTE 7 & C-d Rdwy 601 | Fair | 211.6 ft | 60,400 | 1991 |
| Route 8 & On Ramp over Streaming Ground Brook | Fair | 26.9 ft | 60,200 | 1950 |
| Route 15 over Route 58 | Fair | 52.2 ft | 59,300 | 1938 |
| Route 15 over Cricker Brook | Fair | 28.9 ft | 59,220 | 1940 |
| RTE I95 over Fox Island Road Byram R | Fair | 1263.1 ft | 58,294 | 1956 |
| Route 15 over Cross Highway | Fair | 36.1 ft | 56,700 | 1938 |
| Route 15 over Route 53 | Fair | 35.8 ft | 56,400 | 1937 |
| Route 8 Southbound over Wells Street | Fair | 71.9 ft | 54,300 | 1970 |
| Route 8 Southbound over US Route 1 North AVE | Fair | 129.9 ft | 54,300 | 1970 |
| Route 15 over Byram River | Fair | 47.9 ft | 53,800 | 1997 |
| Route 15 over Prvt Access RD And Brook | Fair | 52.2 ft | 53,800 | 1935 |
| Route 15 over Converse Pond Brook | Fair | 32.2 ft | 53,800 | 1935 |
| Route 15 over Converse Pond Brook | Fair | 23.0 ft | 53,800 | 1935 |
| Route 15 over Converse Pond Brook | Fair | 24.9 ft | 53,800 | 1934 |
| Route 15 over Riversville RD E Br Byra | Fair | 136.2 ft | 53,800 | 1935 |
| Route 8 Northbound over Grand Street | Fair | 57.1 ft | 52,100 | 1969 |
| Route 8 Northbound over North Washington Avenue | Fair | 57.1 ft | 52,100 | 1970 |
| Route 8 Northbound over Wells Street | Fair | 77.1 ft | 52,100 | 1970 |
| Route 8 Northbound over US Route 1 North AVE | Fair | 148.0 ft | 52,100 | 1970 |
| Route 15 over Metro-north Railroad | Fair | 37.1 ft | 51,000 | 1937 |
| Route 15 over Norwalk River | Fair | 95.5 ft | 51,000 | 1938 |
| I-84 WB & Ramp 17 over US Routes 6 And 202 | Fair | 91.9 ft | 50,100 | 1962 |
| I-84 EB & US Route over US Routes 6 And 202 | Fair | 86.9 ft | 49,900 | 1962 |
| Interstate-84 EB over SR 805 Eagle RD & Hrr | Fair | 292.0 ft | 48,900 | 1962 |
| Interstate 84 EB over Still River | Fair | 131.9 ft | 48,900 | 1962 |
| Route 8 Northbound over Route 130 East Bound | Fair | 79.4 ft | 47,900 | 1968 |
| Route 8 Northbound over John Street | Fair | 71.9 ft | 47,900 | 1968 |
| Route 8 Northbound over Route 8 SB Ramp 126 | Fair | 90.9 ft | 47,900 | 1968 |
| Interstate 84 WB over SR 805 Eagle RD & Hrr | Fair | 295.9 ft | 47,300 | 1962 |
| US RTE 7 & On Ramp over Perry Avenue | Fair | 108.9 ft | 46,100 | 1991 |
| Route 8 Southbound over Route 130 East Bound | Fair | 75.1 ft | 45,600 | 1968 |
| Route 8 Southbound over Lindley Street & Parking | Fair | 172.2 ft | 44,900 | 1972 |
| Route 8 Southbound over Catherine ST & RTE 8 SB | Fair | 427.2 ft | 44,200 | 1970 |
| Route 8 Southbound over Main Street No. 3 NB | Fair | 65.6 ft | 44,200 | 1970 |
| Route 8 Southbound over Grand Street | Fair | 57.1 ft | 44,200 | 1969 |
| Route 8 Southbound over North Washington Avenue | Fair | 57.1 ft | 44,200 | 1970 |
| Route 8 Northbound over Main Street No. 3 NB | Fair | 84.0 ft | 43,800 | 1970 |
| Route 8 NB & Tr 80 over I-95 S Frontage RD S.ave | Fair | 610.9 ft | 41,900 | 1999 |
| Interstate-84 EB over Dnby Term/housatonic Rr | Fair | 225.7 ft | 41,200 | 1962 |
| Interstate 84 EB over Beaver Brook | Fair | 39.0 ft | 41,200 | 1962 |
| Route 8 Northbound over Lindley Street &parking | Fair | 172.2 ft | 41,100 | 1972 |
| Interstate 84 WB over Beaver Brook | Fair | 30.8 ft | 40,700 | 1962 |
| Interstate-84 WB over Dnby Term/housatonic Rr | Fair | 228.3 ft | 40,400 | 1962 |
| US Route 7 over Norwalk River | Fair | 175.9 ft | 39,600 | 1991 |
| Interstate 84 WB over US Route 7 Northbound | Fair | 96.1 ft | 39,100 | 1960 |
| Interstate 84 WB over Route 25 | Fair | 140.1 ft | 39,000 | 1962 |
| Interstate 84 EB over Pootatuck River | Fair | 128.9 ft | 38,900 | 1973 |
| Interstate 84 EB over Route 34 | Fair | 130.9 ft | 38,900 | 1972 |
| Interstate 84 WB over Hanover Road | Fair | 138.1 ft | 38,400 | 1962 |
| Interstate 84 West over Hrrc & Boulevard Road | Fair | 217.8 ft | 38,400 | 1962 |
| US Route 1+sr 722 over Pequonnock River | Fair | 54.1 ft | 38,100 | 1972 |
| Interstate 84 EB over Hanover Road | Fair | 141.1 ft | 38,000 | 1960 |
| Interstate 84 East over Hrrc & Boulevard Road | Fair | 232.0 ft | 38,000 | 1962 |
| US Route 7 over Broad Street | Fair | 121.1 ft | 37,900 | 1990 |
| Interstate 84 WB over Pootatuck River | Fair | 128.9 ft | 37,600 | 1972 |
| Interstate 84 WB over Route 34 | Fair | 130.9 ft | 37,600 | 1972 |
| Interstate 84 EB over Alpine Drive | Fair | 120.1 ft | 37,100 | 1978 |
| Route 8 Southbound over Route 8 SB Ramp 126 | Fair | 90.9 ft | 36,800 | 1968 |
| Interstate 84 West over Housatonic River | Fair | 784.1 ft | 36,800 | 1977 |
| Interstate 84 WB over Alpine Drive | Fair | 99.1 ft | 36,800 | 1978 |
| US Route 7 & Ramp over I-95 & Tr802 RTE 7 Rmp 1 | Fair | 341.9 ft | 36,700 | 1970 |
| Interstate 84 EB over Bioski Road | Fair | 116.1 ft | 35,800 | 1964 |
| Interstate 684 SB over Tamarack Swamp | Fair | 1496.1 ft | 35,050 | 1968 |
| Interstate 84 EB over Route 25 | Fair | 140.1 ft | 34,700 | 1960 |
| US Route 7 SB over Union Park South | Fair | 56.4 ft | 34,000 | 1970 |
| Route 8 Southbound over Farmill Rv & Beard Sawm | Fair | 274.9 ft | 33,400 | 1975 |
| Interstate 84 WB over Still River | Fair | 124.0 ft | 33,100 | 1962 |
| Interstate-395 over Moosup River & Route 14 | Fair | 372.0 ft | 32,300 | 1958 |
| Route 8 Northbound over Farmill Rv & Beard Sawm | Fair | 274.9 ft | 32,300 | 1975 |
| Interstate 84 EB over I-84 Ramp 028 | Fair | 129.9 ft | 32,100 | 1972 |
| Interstate 84 WB over Interstate 84 Ramp 028 | Fair | 129.9 ft | 32,100 | 1972 |
| Route 8 Southbound over Armstrong Road | Fair | 110.9 ft | 31,400 | 1975 |
| US Route 7 NB over Union Park South | Fair | 57.4 ft | 30,600 | 1970 |
| SR 722 over RTE 8 & Ramps 006 & 007 | Fair | 351.0 ft | 29,700 | 1972 |
| Route 8 Southbound over Route 25 Northbound | Fair | 192.9 ft | 29,400 | 1971 |
| Route 8 Southbound over Pequonnock River & Trail | Fair | 348.1 ft | 29,400 | 1971 |
| Interstate-395 over Dow Road | Fair | 126.0 ft | 28,600 | 1958 |
| Route 15 SB over SR 719 | Fair | 60.7 ft | 28,100 | 1938 |
| Route 8 Northbound over Pequonnock Rv & Trail | Fair | 367.1 ft | 28,000 | 1971 |
| I-95 Ramp 101 & Ro over Johnsons Creek | Fair | 23.0 ft | 27,900 | 1959 |
| U.s. Route 7 SB over Norwalk River | Fair | 233.9 ft | 27,900 | 1970 |
| US Route 7 NB over SR 805 (federal Road) | Fair | 148.0 ft | 27,600 | 1962 |
| US Route 7 NB over Still River | Fair | 149.9 ft | 27,600 | 1976 |
| US Route 7 SB over Connecticut Avenue | Fair | 87.9 ft | 27,500 | 1970 |
| U.s. Route 7 SB over Maple Street | Fair | 57.1 ft | 27,500 | 1970 |
| US Route 7 NB over Connecticut AVE | Fair | 88.9 ft | 27,400 | 1970 |
| U.s. Route 7 NB over Maple Street | Fair | 57.1 ft | 27,400 | 1970 |
| Route 15 NB over Route 8 & RT 8 Ramp 143 | Fair | 241.1 ft | 26,800 | 1983 |
| U.s. Route 7 NB over Norwalk River | Fair | 236.9 ft | 26,200 | 1970 |
| U.s. Route 7 NB & over Route 123 | Fair | 102.4 ft | 26,200 | 1970 |
| Route 15 SB over Route 8 & RT 8 Ramp 143 | Fair | 236.9 ft | 25,700 | 1983 |
| Route 15 NB over SR 719 | Fair | 60.7 ft | 25,400 | 1938 |
| U.s. Route 7 over Tributary Brook/ Wetland | Fair | 433.1 ft | 25,100 | 2009 |
| US Route 7 over Saugatuck River | Fair | 25.9 ft | 24,600 | 1990 |
| Route 8nb & Tr806 over Warren Street | Fair | 62.0 ft | 24,400 | 1969 |
| US Route 7 SB over US Route 1 (belden Ave) | Fair | 68.9 ft | 24,300 | 1970 |
| US Route 7 SB over Hrrc Still Rv Mall Acc. | Fair | 328.1 ft | 24,100 | 1962 |
| I-95 SB Tr 804 over I-95 Ramp & Local Aves | Fair | 521.0 ft | 23,500 | 2002 |
| US Route 7 NB over Hrrc Still Rv Mall Acc. | Fair | 321.9 ft | 23,100 | 1962 |
| US Route 7 NB over Park Avenue | Fair | 145.0 ft | 23,100 | 1987 |
| US Route 7 NB over US Route 1 (belden Ave) | Fair | 68.9 ft | 22,800 | 1970 |
| Interstate-95 SB over Interstate-395 NB | Fair | 99.7 ft | 22,600 | 1958 |
| US Route 7 over Mnrr & Norwalk River | Fair | 254.9 ft | 22,500 | 1992 |
| Route 111 over Pequonnock River | Fair | 35.1 ft | 22,400 | 1980 |
| SR 805 (federal Ro over Beaver Brook | Fair | 26.9 ft | 22,100 | 1962 |
| U.s. Route 1 over Five Mile River | Fair | 33.1 ft | 21,900 | 1850 |
| Route 8 Northbound over Warren St& S Frontage RD | Fair | 185.0 ft | 21,200 | 1968 |
| Route 25 SB over Pequonnock River | Fair | 100.1 ft | 21,100 | 1980 |
| US Route 7 SB over SR 805 (federal Road) | Fair | 161.1 ft | 20,800 | 1962 |
| US Route 7 SB over Still River | Fair | 147.0 ft | 20,800 | 1976 |
| Route 25 NB over Fairchild Memorial Park | Fair | 85.0 ft | 20,600 | 1971 |
| Route 25 SB over Fairchild Memorial Park | Fair | 85.0 ft | 20,500 | 1971 |
| Route 25 Northboun over Pequonnock River | Fair | 100.1 ft | 20,400 | 1980 |
| Hayestown AVE over Padanaram Brook | Fair | 26.9 ft | 20,215 | 1987 |
| US Route 1 over Mianus River | Fair | 193.9 ft | 20,100 | 1960 |
| East Avenue over Interstate 95 | Fair | 150.9 ft | 20,000 | 1957 |
| US Route 7 over Metro North Railroad | Fair | 84.0 ft | 20,000 | 1983 |
| Route 25 SB over Route 127 | Fair | 117.1 ft | 19,800 | 1980 |
| US Route 1 over Sasco Brook | Fair | 48.6 ft | 19,700 | 1927 |
| Route 25 NB over Pequonnock River | Fair | 101.0 ft | 19,300 | 1979 |
| Route 25 SB over Whitney Avenue | Fair | 133.9 ft | 18,900 | 1980 |
| Route 25 NB over Whitney Avenue | Fair | 133.9 ft | 18,900 | 1980 |
| US Route 7 over Norwalk River | Fair | 44.0 ft | 18,800 | 1957 |
| US Route 7 over Norwalk River | Fair | 37.1 ft | 18,800 | 1928 |
| US Route 7 over Cooper Pond Brook | Fair | 35.1 ft | 18,800 | 1961 |
| US Route 1 over Strickland Brook | Fair | 29.9 ft | 18,700 | 1911 |
| US Route 6 WB over Interstate-84 | Fair | 294.0 ft | 18,400 | 1962 |
| SR 806 (newtown RD over Still River | Fair | 40.0 ft | 18,200 | 1928 |
| U.s. Route 7 SB over Route 123 | Fair | 103.0 ft | 18,100 | 1970 |
| Route 94 over Route 17 | Fair | 154.5 ft | 17,900 | 1950 |
| US Route 202 over US Route 7 | Fair | 286.1 ft | 17,600 | 1976 |
| Route 110 over Farmill River | Fair | 61.0 ft | 17,500 | 1959 |
| Route 25 Southboun over Pequonnock River | Fair | 101.0 ft | 17,300 | 1979 |
| Huntington Street over Farmill River | Fair | 27.9 ft | 17,212 | 1934 |
| White Street over Still River | Fair | 82.0 ft | 16,930 | 1964 |
| US Route 1 over Saugatuck River | Fair | 312.3 ft | 16,700 | 1992 |
| I-95 SB Tr 805 over South AVE & Warren ST | Fair | 123.4 ft | 16,600 | 1968 |
| US Route 7 SB over I - 84 Ramp 802 | Fair | 99.1 ft | 16,500 | 1962 |
| US Route 7 SB over Interstate 84 EB | Fair | 124.0 ft | 16,500 | 1960 |
| Route 108 over Route 8 & Ramp 142 | Fair | 270.0 ft | 16,500 | 1982 |
| Route 108 over Means Brook | Fair | 47.9 ft | 16,400 | 1925 |
| Patriot DR & Mnrr over Still River | Fair | 42.0 ft | 16,320 | 1975 |
| I-95 Tr 803 over Mnrr & Crescent ST | Fair | 270.0 ft | 16,200 | 1970 |
| Route 2 Westbound over Route 149 | Fair | 145.3 ft | 16,100 | 1959 |
| West Street over Still River | Fair | 30.8 ft | 16,000 | 1925 |
| Route 58 over Samp Mortar Reservoir | Fair | 33.1 ft | 15,700 | 1941 |
| Route 58 over Cricker Brook | Fair | 32.2 ft | 15,600 | 1938 |
| Constitution BLVD over Route 8 | Fair | 181.1 ft | 15,500 | 1975 |
| Route 106 over Metro North Railroad | Fair | 212.9 ft | 15,500 | 1982 |
| Route 53 over Still River | Fair | 43.0 ft | 15,200 | 1964 |
| SR 840 (white Turk over Still River | Fair | 152.9 ft | 15,100 | 1977 |
| Old Town Road over Pequonnock Rv & Trail | Fair | 245.1 ft | 15,050 | 1971 |
| Old Town Road over Route 25 Northbound | Fair | 127.0 ft | 14,900 | 1972 |
| US Route 7 NB over Still Riv & Grays Br RD | Fair | 393.0 ft | 14,900 | 1976 |
| US Route 7 NB over Still River | Fair | 195.9 ft | 14,900 | 1976 |
| US Route 7 NB over Still River | Fair | 139.1 ft | 14,900 | 1975 |
| US Route 7 over Norwalk River | Fair | 37.7 ft | 14,800 | 1958 |
| Route 136 over Norwalk River | Fair | 498.0 ft | 14,800 | 1972 |
| Noroton Avenue over Metro-north Railroad | Fair | 60.4 ft | 14,800 | 1900 |
| US Route 1 over Rippowam River | Fair | 145.0 ft | 14,800 | 1976 |
| US Route 1 over Island Brook | Fair | 30.8 ft | 14,700 | 1972 |
| US Route 7 SB over Still Riv & Grays Br RD | Fair | 393.0 ft | 14,700 | 1976 |
| US Route 7 SB over Still River | Fair | 198.2 ft | 14,700 | 1976 |
| US Route 7 over Norwalk River | Fair | 44.0 ft | 14,600 | 1957 |
| I-95 SB Tr 803 over West Avenue | Fair | 159.1 ft | 14,600 | 1970 |
| Mill Street over Byram River | Fair | 141.1 ft | 14,600 | 1992 |
| RTE 1 over Byram River | Fair | 89.9 ft | 14,570 | 1888 |
| US Route 1 over Mill River | Fair | 81.0 ft | 14,500 | 1990 |
| US Route 1 over Metro North & Pequot AVE | Fair | 288.1 ft | 14,500 | 1992 |
| White Street over Housatonic Rr | Fair | 48.9 ft | 14,200 | 1915 |
| Route 111 over Route 15 | Fair | 66.9 ft | 14,100 | 2003 |
| Route 106 over Private Road | Fair | 44.3 ft | 14,100 | 1900 |
| US Route 1 over Norwalk River | Fair | 126.0 ft | 13,900 | 1958 |
| Route 37 over Boggs Pond Brook | Fair | 35.1 ft | 13,740 | 1911 |
| Route 57 over Aspetuck River | Fair | 101.0 ft | 13,700 | 1930 |
| SR 816 over I-84 & I-84 Ramp 026 | Fair | 280.8 ft | 13,600 | 1962 |
| Route 107 over Metro-north Railroad | Fair | 119.1 ft | 13,600 | 1954 |
| Route 130 over Yellow Mill Pond | Fair | 339.9 ft | 13,600 | 1926 |
| Route 25 NB over Route 25 Tr 801 | Fair | 90.9 ft | 13,300 | 1980 |
| Route 25 NB over Route 15 & Tr 806 | Fair | 165.0 ft | 13,300 | 1981 |
| Route 108 over Route 15 | Fair | 150.9 ft | 13,300 | 1983 |
| SR 805 (federal Ro over Beaver Brook RD | Fair | 65.0 ft | 13,300 | 1991 |
| Route 25 SB over Route 25 NB Tr801 | Fair | 90.9 ft | 13,100 | 1980 |
| US Route 7 NB over Wooster Heights Road | Fair | 139.1 ft | 12,850 | 1987 |
| Starr Avenue over Kohanza Brook | Fair | 24.0 ft | 12,806 | 1960 |
| SR 911 (newtown Ro over Interstate 84 | Fair | 264.1 ft | 12,600 | 1962 |
| M L King Jr Drive over Metro-north Railroad | Fair | 109.9 ft | 12,600 | 1972 |
| Martin L King DR over Brook | Fair | 22.0 ft | 12,546 | 1984 |
| Bridge Street over Rippowam River | Fair | 82.0 ft | 12,530 | 1955 |
| SR 734 (daniels Fa over Route 25 | Fair | 338.9 ft | 12,400 | 1975 |
| Selleck Street over Metro North Railroad | Fair | 109.9 ft | 12,400 | 1919 |
| Sr860 Mile Hill RD over Housatonic Railroad | Fair | 46.9 ft | 12,300 | 1957 |
| Field Point Road over Horseneck Brook | Fair | 42.0 ft | 12,240 | 1894 |
| U.s. Route 1 over Rooster River | Fair | 50.9 ft | 12,200 | 1963 |
| U.s. Route 7 over N Mountain RD & Limekiln | Fair | 457.0 ft | 12,200 | 2009 |
| Glenville Street over Byram River | Fair | 53.1 ft | 12,160 | 1948 |
| Route 33 over Norwalk River & Mnrr | Fair | 345.1 ft | 12,100 | 1940 |
| Route 59 over Route 15 | Fair | 84.0 ft | 12,000 | 1936 |
| Route 57 over Saugatuck Rver | Fair | 184.1 ft | 11,900 | 1966 |
| U.s. Route 1 SB over Interstate 95 | Fair | 219.2 ft | 11,800 | 1958 |
| Route 25 over Pond Brook | Fair | 21.0 ft | 11,800 | 1961 |
| I-84 Ramp 031 over Route 34 | Fair | 130.9 ft | 11,700 | 1973 |
| Route 15 Tr 810 over Route 15 & Route 8 | Fair | 829.1 ft | 11,700 | 1984 |
| Route 127 over Route 8 | Fair | 216.9 ft | 11,600 | 1972 |
| Stuart Avenue over US Route 7 Northbound | Fair | 79.1 ft | 11,500 | 1970 |
| Eagle Road over Still River | Fair | 76.1 ft | 11,320 | 1960 |
| Surf Avenue over Brook | Fair | 20.0 ft | 11,220 | 1955 |
| US Route 1 over Metro North Railroad | Fair | 152.2 ft | 11,100 | 1938 |
| I-84 Ramp 030 over Route 34 | Fair | 130.9 ft | 11,000 | 1973 |
| Route 59 over Mill River | Fair | 42.7 ft | 10,800 | 1939 |
| US Route 7 SB over US Route 202 | Fair | 161.1 ft | 10,800 | 1975 |
| Black Rock Tpke over Metro North Railroad | Fair | 113.8 ft | 10,800 | 1900 |
| Segar Street over Still River | Fair | 24.9 ft | 10,762 | 1987 |
| Route 15 NB Tr 808 over Route 15 & Route 8 | Fair | 712.9 ft | 10,700 | 1984 |
| I-95 NB Exit 8 Off over Atlantic Street | Fair | 108.9 ft | 10,600 | 2015 |
| US Route 1 over Betts Pond Brook | Fair | 45.9 ft | 10,500 | 1975 |
| Garamella BLVD over Padanaram Brook | Fair | 33.1 ft | 10,405 | 1986 |
| Route 107 over Norwalk River | Fair | 57.1 ft | 10,400 | 1953 |
| US Route 1 over Stony Brook | Fair | 23.0 ft | 10,400 | 1958 |
| Backus Avenue over Brook | Fair | 35.1 ft | 10,394 | 1987 |
| Crosby Street over Padanaram Brook | Fair | 48.9 ft | 10,334 | 1899 |
| Route 123 over Five Mile River | Fair | 23.0 ft | 10,300 | 1933 |
| US Route 7 Ramp 47 over Sugar Hollow Road | Fair | 416.0 ft | 10,300 | 1987 |
| Richmond Hill AVE over Rippowam River | Fair | 107.9 ft | 10,200 | 1957 |
| Kenosia Avenue over I-84 & Housatonic Rr | Fair | 288.1 ft | 10,100 | 1962 |
| Route 130 over Ash Creek | Fair | 40.0 ft | 10,100 | 1910 |
| Route 8 SB Ramp 2 over Grand Street | Fair | 57.1 ft | 10,100 | 1969 |
| Route 8sb Off Ramp over North Washington Avenue | Fair | 57.1 ft | 10,100 | 1969 |
| Route 59 over Rooster River | Fair | 40.0 ft | 10,100 | 1985 |
| US Route 7 NB over US Route 202 | Fair | 162.1 ft | 10,000 | 1975 |
| Huntington Road over Route 8 | Fair | 304.1 ft | 9,800 | 1975 |
| Byram Road over Metro-north Railroad | Fair | 74.1 ft | 9,700 | 1892 |
| US Route 1 Route over Turneys Creek | Fair | 35.1 ft | 9,700 | 1975 |
| Route 25 NB Tr 801 over Route 15 | Fair | 171.9 ft | 9,700 | 1981 |
| I-95 Ramp 350 over Metro-north & Local Rds | Fair | 1148.0 ft | 9,700 | 1999 |
| North Avenue #1 over Route 15 | Fair | 77.4 ft | 9,660 | 1939 |
| Grays Bridge Road over Still River | Fair | 161.1 ft | 9,600 | 1975 |
| North Street over Route 15 | Fair | 82.7 ft | 9,500 | 1937 |
| SR 712 (bridge St) over Housatonic River | Fair | 465.9 ft | 9,500 | 1918 |
| Platt Road over Route 8 | Fair | 262.1 ft | 9,500 | 1975 |
| SR 712 Bridge St. over Housatonic Rr & Local RD | Fair | 249.0 ft | 9,500 | 1973 |
| Route 136 over Five Mile River | Fair | 61.0 ft | 9,400 | 1935 |
| Balmforth AVE & Ma over Padanaram Brook | Fair | 24.9 ft | 9,385 | 1988 |
| Camp Avenue over Springdale Brook | Fair | 22.0 ft | 9,230 | 1957 |
| Pulaski Street over West Branch Rippowam Rv | Fair | 149.6 ft | 9,230 | 1988 |
| I-95 Ramps To US 1 over Interstate-95 | Fair | 154.5 ft | 9,200 | 1958 |
| Route 130 over Bruce Brook | Fair | 27.9 ft | 9,200 | 1983 |
| Route 25 Tr 801 over Reservoir Avenue | Fair | 100.1 ft | 9,100 | 1980 |
| SR 816 over Pootatuck River | Fair | 43.0 ft | 9,100 | 1988 |
| Berkshire Avenue over Pequonnock River | Fair | 125.0 ft | 9,090 | 1990 |
| Kenosia Avenue over Mill Plain Swamp | Fair | 25.3 ft | 9,080 | 1930 |
| Indian Field Road over Metro North Railroad | Fair | 70.9 ft | 9,000 | 1900 |
| Golden Hill Road over Padanaram Brook | Fair | 24.0 ft | 8,810 | 1987 |
| Ssr 476 over Interstate 95 | Fair | 202.1 ft | 8,800 | 1958 |
| Brookside Drive over Mill River | Fair | 44.9 ft | 8,800 | 1955 |
| US RTE 7 Ramp 048 over US 7 SB &sugar Hollow RD | Fair | 425.9 ft | 8,800 | 1986 |
| Route 59 over Rooster River | Fair | 46.9 ft | 8,700 | 1981 |
| Camp Avenue over Noroton River | Fair | 24.9 ft | 8,650 | 1950 |
| Route 25 over Still River | Fair | 44.9 ft | 8,600 | 1920 |
| Scribner Avenue over Interstate-95 | Fair | 155.8 ft | 8,400 | 1958 |
| Strawberry Hill Av over Interstate 95 | Fair | 134.5 ft | 8,400 | 1958 |
| Route 123 over Five Mile River | Fair | 35.1 ft | 8,400 | 1962 |
| Triangle Street over Still River | Fair | 123.0 ft | 8,365 | 1960 |
| Route 106 over Noroton River | Fair | 125.0 ft | 8,300 | 1968 |
| I-84 Tr 804 over Beaver Brook | Fair | 53.1 ft | 8,200 | 1962 |
| Route 8 Ramp 26 over Hull AVE & Riverdale AVE | Fair | 527.9 ft | 8,100 | 1990 |
| I-84 Tr 803 over I-84 WB RT 7 NB Beaver B | Fair | 884.8 ft | 8,000 | 1960 |
| Routes 53 & 107 over Saugatuck River | Fair | 25.9 ft | 8,000 | 1925 |
| Route 34 over Halfway River | Fair | 39.0 ft | 8,000 | 1963 |
| Flax Hill Road over Keelers Brook | Fair | 29.9 ft | 7,910 | 1980 |
| Riverside Avenue over Interstate-95 | Fair | 183.1 ft | 7,900 | 1958 |
| Route 124 over Route 15 | Fair | 77.8 ft | 7,800 | 1937 |
| North Street over Rippowam River | Fair | 83.0 ft | 7,750 | 1900 |
| Old Hawleyville RD over Interstate 84 | Fair | 204.4 ft | 7,700 | 1962 |
| I-95 Ramp 096 over Seaview AVE | Fair | 395.0 ft | 7,600 | 1999 |
| I-84 Tr 802 over Interstate 84 EB | Fair | 113.8 ft | 7,600 | 1962 |
| Route 133 over US Route 7 & Still River | Fair | 408.1 ft | 7,500 | 1976 |
| Cold Spring Road over Rippowam River | Fair | 60.4 ft | 7,470 | 1935 |
| Lafayette Square over Route 8 | Fair | 236.5 ft | 7,400 | 1968 |
| Route 25 SB Tr 802 over Route 25 | Fair | 341.9 ft | 7,400 | 1980 |
| Route 25 SB Tr 802 over Route 25 NB Tr 801 | Fair | 178.1 ft | 7,400 | 1980 |
| Route 25 Tr 802 over Pequonnock River | Fair | 104.7 ft | 7,400 | 1980 |
| Capitol Avenue over Rooster River Overflow | Fair | 26.9 ft | 7,390 | 1907 |
| Route 15 Tr 807 over Pequonnock River | Fair | 111.2 ft | 7,200 | 1980 |
| Wall Street over Norwalk River | Fair | 60.0 ft | 7,180 | 1922 |
| West Avenue over Noroton River | Fair | 43.0 ft | 7,110 | 1957 |
| US Route 6 over Dnby Term/housatonic Rr | Fair | 159.1 ft | 7,100 | 1950 |
| Route 302 over Deep Brook | Fair | 25.9 ft | 7,100 | 2008 |
| Route 39 over Ball Pond Brook | Fair | 35.1 ft | 7,100 | 1990 |
| Route 15 Tr 805 over Reservoir Avenue | Fair | 100.1 ft | 6,900 | 1980 |
| Middlesex Road over Stony Brook | Fair | 27.9 ft | 6,870 | 1950 |
| Route 8 NB Ramp 12 over Route 8 NB Ramp 127 | Fair | 99.1 ft | 6,800 | 1968 |
| Silvermine Road over US Route 7 & Still River | Fair | 669.9 ft | 6,700 | 1976 |
| Route 25 NB Tr 802 over Route 25 SB Tr 801 | Fair | 106.0 ft | 6,700 | 1980 |
| Route 25 SB Tr 802 over Route 15 | Fair | 166.0 ft | 6,700 | 1981 |
| Palmer Hill Road over Mianus River | Fair | 40.0 ft | 6,580 | 1907 |
| I-95 NB Ramp 092 over Route 130 & Kossuth ST | Fair | 379.9 ft | 6,500 | 2000 |
| I-95 Ramp 093 over Kossuth Street | Fair | 469.2 ft | 6,300 | 2006 |
| I-95 Ramp 093 over Nichols Street | Fair | 57.1 ft | 6,300 | 1959 |
| Laurel Avenue over Rooster River Conduit | Fair | 35.1 ft | 6,212 | 1984 |
| Newfield Avenue over Route 15 | Fair | 73.2 ft | 6,200 | 1937 |
| Route 57 over West Branch Saugatuck Ri | Fair | 40.4 ft | 6,200 | 2015 |
| Meadowbrook Road over Interstate 95 | Fair | 223.8 ft | 6,148 | 1958 |
| Route 116 over Titicus River | Fair | 42.0 ft | 6,100 | 1957 |
| I-95 Ramp 097 over RT 130&yellow Mill Pond | Fair | 342.8 ft | 6,000 | 1999 |
| RT 106/wolfpit RD over Metro-north Railroad | Fair | 123.0 ft | 5,900 | 1980 |
| Unquowa Road over Metro North Railroad | Fair | 233.9 ft | 5,900 | 1989 |
| Route 15 Ramp #060 over Cricker Brook | Fair | 26.9 ft | 5,900 | 1938 |
| Old Kings HWY Nort over Goodwives River | Fair | 25.9 ft | 5,855 | 1956 |
| SR 790 (south Stat over Rippowam River | Fair | 118.1 ft | 5,700 | 1847 |
| Miry Brook Road over Miry Brook | Fair | 34.1 ft | 5,580 | 1955 |
| Prospect Avenue over Route 8 | Fair | 88.9 ft | 5,463 | 1950 |
| US RTE 7 SB Tr 811 over Perry Avenue | Fair | 97.1 ft | 5,400 | 1990 |
| Route 102 over Cooper Pond Brook | Fair | 39.0 ft | 5,200 | 1958 |
| Longbrook Avenue over Metro North Railroad | Fair | 77.8 ft | 5,146 | 1901 |
| Route 133 over Housatonic River | Fair | 851.0 ft | 5,100 | 1954 |
| Route 25 over Housatonic Railroad | Fair | 66.9 ft | 5,100 | 1989 |
| Cornell Road over Rooster River | Fair | 38.1 ft | 5,070 | 1933 |
| Coram Avenue over Route 8 | Fair | 101.0 ft | 5,000 | 1950 |
| West Rocks Road over Route 15 | Fair | 90.6 ft | 5,000 | 1938 |
| I-84 Ramp 031 over Interstate 84 WB | Fair | 460.0 ft | 5,000 | 1973 |
| Route 8 SB Ramp 00 over Main Street No. 3 | Fair | 52.5 ft | 5,000 | 1970 |
| Stony Hill Road over Housatonic Rr | Fair | 182.1 ft | 5,000 | 1936 |
| Burnell BLVD over Metro-north & Norwalk Rv | Fair | 264.1 ft | 4,909 | 1965 |
| Route 8 Ramp 010 over Route 8 | Fair | 267.1 ft | 4,900 | 1971 |
| Route 8 Ramp 142 over Route 15 SB Tr 810 | Fair | 66.9 ft | 4,800 | 1983 |
| Route 8 Ramp 143 over Route 8 NB Tr 801 | Fair | 106.0 ft | 4,800 | 1983 |
| Woodway Road over Noroton River | Fair | 24.0 ft | 4,795 | 1948 |
| Silvermine Road over Housatonic Rr | Fair | 112.9 ft | 4,780 | 1910 |
| Mill Hill Road over Interstate 95 | Fair | 226.0 ft | 4,700 | 1958 |
| Madison Avenue over Route 15 | Fair | 81.0 ft | 4,700 | 1939 |
| I-84 Ramp 031 over I-84 EB & I-84 Ramp 028 | Fair | 331.0 ft | 4,700 | 1973 |
| Mill Hill Road over Metro North Railroad | Fair | 83.0 ft | 4,700 | 1982 |
| Grasmere Avenue over Metro North Railroad | Fair | 62.0 ft | 4,700 | 1900 |
| Triangle Street over Metro-north Railroad | Fair | 134.8 ft | 4,629 | 1967 |
| Lockwood Lane over Interstate 95 | Fair | 237.9 ft | 4,620 | 1958 |
| Highland AVE No 1 over Metro North Railroad | Fair | 134.8 ft | 4,600 | 1982 |
| Lake Avenue over Horseneck Brook | Fair | 25.9 ft | 4,500 | 1987 |
| E Franklin Street over Padanaram Brook | Fair | 38.1 ft | 4,418 | 1930 |
| June Road over Mianus River | Fair | 34.1 ft | 4,390 | 1935 |
| South Park Avenue over Mill River | Fair | 32.2 ft | 4,386 | 1946 |
| Wire Mill Road over Route 15 | Fair | 67.9 ft | 4,362 | 1938 |
| Nyala Farm Road over Muddy Brook | Fair | 28.9 ft | 4,360 | 1978 |
| Brewster Street over Ash Creek | Fair | 35.8 ft | 4,340 | 1929 |
| Long Hill Cross RD over Route 8 | Fair | 229.0 ft | 4,200 | 1975 |
| Sturges Road over Mill River | Fair | 71.5 ft | 4,140 | 1935 |
| Lyons Plain Road over Aspetuck River | Fair | 46.9 ft | 4,120 | 1929 |
| Route 124 over Rippowam River | Fair | 25.9 ft | 4,100 | 1957 |
| River Bank Road over Route 15 | Fair | 65.0 ft | 4,057 | 1937 |
| Laurel Avenue over Rooster River Overflow | Fair | 26.9 ft | 4,040 | 1981 |
| Route 37 over Sawmill Brook | Fair | 42.0 ft | 4,000 | 2001 |
| Route 53 over W Branch Saugatuck River | Fair | 53.1 ft | 4,000 | 1957 |
| Cross Street over Still River | Fair | 67.9 ft | 3,900 | 1993 |
| Rose Street over Still River | Fair | 44.9 ft | 3,807 | 1966 |
| SR 816 (glen Rd) over Housatonic River | Fair | 308.1 ft | 3,800 | 1936 |
| Round Hill Road over Route 15 | Fair | 76.1 ft | 3,800 | 1935 |
| Currituck Road over Interstate 84 | Fair | 213.3 ft | 3,800 | 1962 |
| Portland Avenue over Norwalk River | Fair | 26.9 ft | 3,790 | 1928 |
| Whitney Avenue #2 over Pequonnock River | Fair | 41.0 ft | 3,756 | 1985 |
| Morningside Drive over Muddy Brook | Fair | 25.3 ft | 3,714 | 1999 |
| Fairfield Avenue 1 over Interstate-95 | Fair | 190.6 ft | 3,700 | 1958 |
| US RTE 7 Ramp 005 over US Route 1 | Fair | 66.9 ft | 3,600 | 1970 |
| Route 53 over Saugatuck River | Fair | 40.0 ft | 3,600 | 1928 |
| Riverside Drive over Turney Creek | Fair | 24.0 ft | 3,560 | 1947 |
| Stuart Avenue over Interstate-95 | Fair | 148.0 ft | 3,500 | 1958 |
| Park Avenue over Route 15 | Fair | 89.9 ft | 3,500 | 1940 |
| Hills Point Road over Interstate-95 | Fair | 184.1 ft | 3,400 | 1958 |
| Interlaken Road over N Stamford Res Outlet | Fair | 40.0 ft | 3,400 | 1941 |
| Hills Point Road over Metro North Railroad | Fair | 60.0 ft | 3,400 | 1900 |
| E. Washington AVE over Pequonnock River | Fair | 232.6 ft | 3,343 | 1916 |
| Route 108 over Farmill River | Fair | 24.0 ft | 3,250 | 1932 |
| Newtown Turnpike over Route 15 | Fair | 100.1 ft | 3,200 | 1939 |
| Route 25 SB Ramp 4 over Route 25 SB Tr 802 | Fair | 140.1 ft | 3,200 | 1981 |
| Hollow Tree Rdg RD over Interstate 95 | Fair | 192.9 ft | 3,100 | 1958 |
| Hollow Tree Road over Metro-north Railroad | Fair | 59.1 ft | 3,100 | 1900 |
| Beachside Avenue over Sasco Brook | Fair | 62.0 ft | 3,100 | 1989 |
| Hulls Farm Road over Sasco Brook | Fair | 25.9 ft | 3,090 | 1935 |
| Kent Road over Norwalk River | Fair | 74.1 ft | 3,050 | 1956 |
| Grumman Avenue over Route 15 | Fair | 68.9 ft | 3,000 | 1938 |
| Spring Hill Road over Pequonnock River | Fair | 28.9 ft | 3,000 | 1965 |
| White Oak Shade RD over Route 15 | Fair | 81.7 ft | 2,900 | 1938 |
| Route 37 over Quaker Brook | Fair | 36.1 ft | 2,900 | 1957 |
| Route 53 over Saugatuck Reservoir Brk | Fair | 22.0 ft | 2,900 | 1939 |
| Route 106 over Silvermine River | Fair | 43.0 ft | 2,900 | 1990 |
| James Farm Road over Route 15 | Fair | 87.9 ft | 2,870 | 1940 |
| Newtown Avenue over Stony Brook | Fair | 22.0 ft | 2,840 | 1983 |
| I-95 SB Ramp 305 over North Frontage Road | Fair | 122.0 ft | 2,800 | 1959 |
| Westville AVE Ext over Interstate 84 | Fair | 232.9 ft | 2,800 | 1962 |
| Route 8 Ramp 25 over Hull AVE & Private Drive | Fair | 367.1 ft | 2,700 | 1990 |
| Philo Curtis Road over I-84 EB & I-84 Ramp 630 | Fair | 225.1 ft | 2,695 | 1973 |
| Philo Curtis RD #1 over I-84 WB & I-84 Ramp 031 | Fair | 245.1 ft | 2,656 | 1973 |
| Vail Road over Interstate 84 | Fair | 174.9 ft | 2,557 | 1962 |
| Sylvan Road South over Stony Brook | Fair | 28.9 ft | 2,530 | 1960 |
| Ponus Ridge Road over Route 15 | Fair | 65.0 ft | 2,500 | 1937 |
| Wilson Street over Interstate-95 | Fair | 177.2 ft | 2,423 | 1958 |
| Maher Road over Interstate 95 | Fair | 157.2 ft | 2,393 | 1958 |
| Highland Avenue over Route 8 | Fair | 193.9 ft | 2,344 | 1968 |
| River Road over Saugatuck River | Fair | 69.9 ft | 2,272 | 1957 |
| Frenchtown Road over Route 15 | Fair | 106.0 ft | 2,224 | 1942 |
| High School Lane over Stony Brook | Fair | 26.9 ft | 2,217 | 1958 |
| Redding Road over Route 15 | Fair | 81.7 ft | 2,200 | 1939 |
| Glover AVE over Norwalk River | Fair | 84.0 ft | 2,185 | 1912 |
| Buckingham Drive over Rippowam River | Fair | 65.9 ft | 2,090 | 2005 |
| Church Hill Road # over Aspetuck River | Fair | 24.0 ft | 2,070 | 1957 |
| Topstone Road over Norwalk River | Fair | 22.0 ft | 2,010 | 1955 |
| Old Redding Road over Aspetuck River | Fair | 20.0 ft | 1,970 | 1941 |
| Valley Road over Mianus River | Fair | 66.9 ft | 1,920 | 1929 |
| James Street over Interstate-95 | Fair | 185.0 ft | 1,914 | 1958 |
| James Street over Route 8 | Fair | 193.9 ft | 1,900 | 1969 |
| Clinton Avenue over Route 15 | Fair | 103.0 ft | 1,865 | 1940 |
| Drinkwater Place over Metro North Railroad | Fair | 88.6 ft | 1,853 | 1900 |
| Lapham Road over Route 15 | Fair | 67.9 ft | 1,817 | 1937 |
| Cannon Road over Norwalk River | Fair | 75.1 ft | 1,810 | 1956 |
| Garella Road over Interstate 84 | Fair | 190.6 ft | 1,784 | 1962 |
| Farmill Street over Farmill River | Fair | 34.1 ft | 1,769 | 1996 |
| Blachley Road over Interstate 95 | Fair | 161.1 ft | 1,755 | 1958 |
| John Street over East Branch Byram River | Fair | 27.9 ft | 1,725 | 2013 |
| Poverty Hollow Rd. over Aspetuck River | Fair | 27.9 ft | 1,710 | 1984 |
| Burr Street over Route 15 | Fair | 84.3 ft | 1,700 | 1939 |
| Hanover Road over Pond Brook | Fair | 41.0 ft | 1,700 | 1975 |
| Hughes Avenue over Rooster River Overflow | Fair | 32.2 ft | 1,650 | 1998 |
| Hillandale Road #1 over Ssr 476 | Fair | 95.1 ft | 1,600 | 1959 |
| I-84 Ramp 243 over SR 824 (woodland Rd.) | Fair | 127.0 ft | 1,600 | 1984 |
| Madison Avenue over Interstate 84 | Fair | 251.0 ft | 1,583 | 1962 |
| Lowe Street over Metro North Railroad | Fair | 70.9 ft | 1,522 | 1938 |
| Stanwich Road over Route 15 | Fair | 74.1 ft | 1,500 | 1936 |
| Comstock Hill Aven over Route 15 | Fair | 63.0 ft | 1,500 | 1938 |
| Guinea Road over Route 15 | Fair | 80.1 ft | 1,479 | 1937 |
| Perry Avenue over Silvermine River | Fair | 40.0 ft | 1,415 | 1899 |
| Ssr 476 over Mill Creek | Fair | 26.9 ft | 1,400 | 1958 |
| Casper Street over Still River | Fair | 148.0 ft | 1,320 | 1974 |
| Riverview Drive over SR 840 & Housatonic Rr | Fair | 272.0 ft | 1,270 | 1995 |
| Buddington Road over Farmill River | Fair | 64.0 ft | 1,265 | 1981 |
| Hales Road over Interstate-95 | Fair | 172.9 ft | 1,221 | 1958 |
| Soundview Avenue over Cummings Brook | Fair | 25.9 ft | 1,220 | 1933 |
| Old Ridgebury Road over I-84 & Exit Ramps | Fair | 275.9 ft | 1,200 | 1983 |
| East Lake Street over East Lake Brook | Fair | 45.9 ft | 1,196 | 1984 |
| Farmill Crossing over Farmill River | Fair | 399.9 ft | 1,185 | 1982 |
| North Wilton Road over Silvermine River | Fair | 47.9 ft | 1,130 | 1956 |
| School House Hill over Interstate 84 | Fair | 244.1 ft | 1,113 | 1962 |
| Route 39 over Wimisink Brook | Fair | 23.0 ft | 1,100 | 1934 |
| Andrews Drive over Goodwives River | Fair | 22.0 ft | 1,090 | 1962 |
| Merwins Lane over Route 15 | Fair | 94.2 ft | 1,061 | 1940 |
| Westway Road over Sasco Brook | Fair | 50.9 ft | 1,060 | 1955 |
| Bridge Street over Metro-north Railroad | Fair | 69.9 ft | 1,058 | 1900 |
| Sasco Creek Road over Interstate 95 | Fair | 205.4 ft | 1,015 | 1958 |
| Rockwell Road over Limekiln Brook | Fair | 26.6 ft | 1,010 | 1995 |
| Marvin Ridge Road over Route 15 | Fair | 76.1 ft | 1,000 | 1989 |
| School House Hill over Housatonic Railroad | Fair | 103.0 ft | 968 | 1991 |
| Old Dike Road over Booth Hill Brook | Fair | 23.0 ft | 956 | 1988 |
| Ssr 476 over Metro-north Railroad | Fair | 70.5 ft | 950 | 1958 |
| Newtown Turnpike over West Branch Saugatuck | Fair | 42.0 ft | 950 | 1969 |
| Bear Mountain Road over Ball Pond Brook | Fair | 34.1 ft | 948 | 1956 |
| Seeley Road over Norwalk River | Fair | 67.3 ft | 947 | 1955 |
| Old Rock Lane over Five Mile River | Fair | 35.1 ft | 938 | 1987 |
| Rock House Road #1 over Aspetuck River | Fair | 43.0 ft | 909 | 1975 |
| Tunnel Road over Interstate 84 | Fair | 243.1 ft | 899 | 1962 |
| Simpaug Turnpike over Saugatuck River | Fair | 25.9 ft | 895 | 1956 |
| Poverty Hollow RD over Aspetuck River | Fair | 24.9 ft | 885 | 1920 |
| Secor Road over Interstate 84 | Fair | 212.9 ft | 832 | 1962 |
| Chamberlain Drive over Means Brook | Fair | 28.9 ft | 773 | 1978 |
| Parmalee Hill Road over Interstate 84 | Fair | 157.2 ft | 768 | 1962 |
| Plattsville Road over Route 15 | Fair | 76.1 ft | 750 | 1939 |
| Middlebrook Farm R over Comstock Brook | Fair | 23.0 ft | 745 | 1944 |
| Old Shelton Road over Brook | Fair | 21.0 ft | 729 | 1982 |
| Farms Road over Mianus River | Fair | 55.1 ft | 705 | 2008 |
| Ssr 454 over Indian Hole Brook | Fair | 24.0 ft | 700 | 1910 |
| Woodcrest Avenue over Route 8 & Merritt BLVD | Fair | 371.1 ft | 695 | 1975 |
| Morehouse DR over Route 15 | Fair | 85.0 ft | 674 | 1939 |
| Dans Highway over Mill River | Fair | 37.1 ft | 664 | 1957 |
| Old Hawleyville RD over Interstate 84 | Fair | 208.0 ft | 661 | 1962 |
| Congress Street #1 over Route 15 | Fair | 76.1 ft | 650 | 1938 |
| Sawmill Road over Sawmill Brook | Fair | 38.1 ft | 644 | 1936 |
| Davis Hill Road over Saugatuck River | Fair | 77.1 ft | 632 | 1980 |
| Brookview Avenue over Rooster River | Fair | 41.0 ft | 615 | 1953 |
| Nursery Road over Five Mile River | Fair | 29.9 ft | 612 | 1960 |
| West Glen Drive over Mianus River | Fair | 63.0 ft | 610 | 1964 |
| Ethan Allen Road over Hrr & Private Road | Fair | 132.9 ft | 600 | 1975 |
| Broad Street over Ferry Creek | Fair | 20.0 ft | 590 | 1981 |
| Turkey Hill Road over Pootatuck River | Fair | 27.2 ft | 520 | 1975 |
| Borglum Road over Silvermine River | Fair | 32.2 ft | 500 | 1988 |
| Beaver Dam Road over Pumpkin Ground Brook | Fair | 22.0 ft | 470 | 1965 |
| Reservoir Lane over Rippowam River | Fair | 42.0 ft | 410 | 1990 |
| Bancroft Road over I-84 & Bancroft Brook | Fair | 455.1 ft | 398 | 1979 |
| Longmeadows Road over E. Branch Silvermine Rvr | Fair | 25.9 ft | 395 | 1980 |
| Old Ridgefield RD over Norwalk River | Fair | 79.1 ft | 392 | 1955 |
| Judd Road 2 over Mill River | Fair | 25.9 ft | 388 | 1950 |
| Honey Hill Road over Norwalk River | Fair | 50.9 ft | 380 | 1957 |
| Farrell Road over Housatonic Rr | Fair | 53.1 ft | 343 | 1912 |
| Bridge Street over Horseneck Brook | Fair | 21.0 ft | 320 | 1980 |
| Parmalee Hill Road over Housatonic Rr | Fair | 89.9 ft | 312 | 1989 |
| Partrick Road over Stony Brook | Fair | 39.0 ft | 260 | 1985 |
| Stony Brook Road over Stony Brook | Fair | 35.1 ft | 250 | 1985 |
| River Gate Drive over W Branch Saugatuck Rv | Fair | 45.9 ft | 230 | 1980 |
| N Porchuck Road over E Branch Of Byram River | Fair | 35.1 ft | 228 | 2006 |
| Pond Brook Road over Pond Brook | Fair | 41.0 ft | 210 | 1994 |
| Old Mill Road over Norwalk River | Fair | 23.0 ft | 155 | 1930 |
| Bald Hill Road over E Br Silvermine River | Fair | 34.1 ft | 130 | 1966 |
| Corn Hill Road over Farmill River | Fair | 21.0 ft | 113 | 1983 |
| Crosby Court over Stream | Fair | 22.0 ft | 105 | 1999 |
| North Main Street over Norwalk River | Fair | 57.1 ft | 103 | 1953 |
| Circle Drive over Pumpkin Ground Brook | Fair | 21.0 ft | 103 | 1976 |
| Commerce Road over Tom Brook | Fair | 35.1 ft | 100 | 1985 |
| Honeysuckle Hill L over Ballwall Brook | Fair | 30.8 ft | 94 | 1978 |
| Studio Road over Rippowam River | Fair | 64.0 ft | 62 | 2005 |
| Little Brook Road over Tokeneke Brook | Fair | 22.0 ft | 58 | 1966 |
| Covered Bridge RD over Pond Brook | Fair | 22.0 ft | 50 | 2001 |
| Briarwood Drive over Morrissey Brook | Fair | 22.0 ft | 21 | 1987 |
| Interstate-95 over Route 33 | Good | 89.2 ft | 124,600 | 2023 |
| Interstate-95 over Pembroke Street | Good | 78.1 ft | 117,900 | 1959 |
| Interstate-95 over Ash Creek | Good | 53.1 ft | 115,900 | 2003 |
| Interstate 95 over Lafayette Street No. 2 | Good | 86.0 ft | 102,700 | 1959 |
| Route 15 over Housatonic River & Mnrr | Good | 1824.1 ft | 98,800 | 2004 |
| Interstate-95 over US Route 1 North Bound | Good | 90.9 ft | 88,400 | 2014 |
| Interstate-95 over US Route 1 Southbound | Good | 178.1 ft | 88,400 | 2014 |
| Interstate-95 over Housatonic River | Good | 3064.0 ft | 88,400 | 2017 |
| Interstate 95 over Warren Street | Good | 76.1 ft | 85,600 | 1959 |
| I-84 Eastbound over Housatonic River | Good | 792.0 ft | 76,300 | 1953 |
| Interstate 84 East over Center Street | Good | 106.0 ft | 73,900 | 1978 |
| Route 15 over Mill River | Good | 44.0 ft | 70,000 | 2010 |
| Route 8 over Brook | Good | 22.0 ft | 69,900 | 1982 |
| Interstate-95 over US Route 1 | Good | 138.1 ft | 67,300 | 2020 |
| Route 8 over Long Hill Avenue | Good | 125.0 ft | 66,000 | 1950 |
| Route 15 over Pequonnock River | Good | 86.0 ft | 64,000 | 1935 |
| Route 8 Southbound over John Street | Good | 67.9 ft | 45,600 | 1968 |
| Route 8 Southbound over Capitol Avenue | Good | 98.4 ft | 44,900 | 1972 |
| Route 8 Northbound over SR 700 Fairfield Ave. | Good | 91.9 ft | 41,600 | 1969 |
| Route 8 Southbound over SR 700 Fairfield Av | Good | 85.0 ft | 41,600 | 1968 |
| Route 8 Northbound over Capitol Avenue | Good | 98.4 ft | 41,100 | 1972 |
| Interstate 84 West over Center Street | Good | 106.0 ft | 36,800 | 1977 |
| Route 8 Southbound over SR 711 (huntington Tpke) | Good | 118.8 ft | 34,300 | 1982 |
| Interstate 84 WB over SR 824 (woodland Rd.) | Good | 110.9 ft | 34,300 | 1984 |
| Interstate 84 EB over SR 824 (woodland Rd.) | Good | 109.9 ft | 33,500 | 1984 |
| Route 8 Northbound over SR 711 (huntington Tpke) | Good | 118.4 ft | 32,900 | 1982 |
| Route 8 Northbound over Armstrong Road | Good | 110.9 ft | 31,600 | 1975 |
| Route 8 Southbound over Old Stratford Road | Good | 140.1 ft | 26,400 | 1975 |
| Route 8 Northbound over Old Stratford Road | Good | 140.1 ft | 26,300 | 1975 |
| US Route 202 over Still River | Good | 152.9 ft | 25,900 | 1976 |
| Route 108 over Route 15 Tr 810 | Good | 82.0 ft | 25,200 | 1982 |
| US Route 7 over Reptile Crossing | Good | 24.0 ft | 25,100 | 2009 |
| US Route 7 SB over Park Avenue | Good | 143.0 ft | 24,100 | 1987 |
| SR 806 over Limekiln Brook | Good | 62.0 ft | 24,000 | 1991 |
| US Route 7 over Norwalk River | Good | 60.0 ft | 23,400 | 2008 |
| Route 37 over Padanaram Brook | Good | 54.1 ft | 22,000 | 1960 |
| U.s. Route 7 Bypas over Wetland A | Good | 196.9 ft | 20,800 | 2009 |
| Route 25 NB over Route 127 | Good | 117.1 ft | 20,400 | 1981 |
| US Route 1 over Yellow Mill Channel | Good | 58.4 ft | 20,200 | 1910 |
| I-95 NB Tr 806 over Broad Street | Good | 111.9 ft | 19,900 | 1959 |
| Route 35 over Ridgefield Brook | Good | 39.0 ft | 19,200 | 2018 |
| Route 25 over W. Branch Pequonnock Rvr | Good | 34.1 ft | 18,800 | 2019 |
| US Route 7 over Norwalk River | Good | 67.9 ft | 18,500 | 2017 |
| I-95 NB Tr 806 over S. Frontage RD & Laf. ST | Good | 194.9 ft | 17,500 | 2000 |
| US Route 7 over Geotzen Brook | Good | 21.0 ft | 17,500 | 1985 |
| SR 714 over Farmill River | Good | 59.1 ft | 16,500 | 1993 |
| Route 25 over Pootatuck River | Good | 63.0 ft | 16,100 | 1971 |
| U.s. Route 7 over Norwalk River | Good | 70.9 ft | 15,500 | 2005 |
| Sound Beach Avenue over Cider Mill Brook | Good | 38.4 ft | 15,420 | 2023 |
| Route 137 over Rippowam River | Good | 72.5 ft | 14,900 | 2023 |
| Route 104 over Rippowam River | Good | 136.2 ft | 14,800 | 1991 |
| US Route 7 SB over Still River | Good | 139.1 ft | 14,700 | 1975 |
| Old Town Road over Route 25 Southbound | Good | 124.3 ft | 14,400 | 1972 |
| Route 123 over Norwalk River | Good | 113.8 ft | 13,800 | 1860 |
| Route 57 over Saugatuck River | Good | 102.4 ft | 13,700 | 1930 |
| Route 25 SB over Route 15 & Tr 806 | Good | 165.0 ft | 13,100 | 1981 |
| Eagle Road over International Drive | Good | 68.9 ft | 12,260 | 2009 |
| US Route 1 over Stoney Brook | Good | 34.4 ft | 11,800 | 1986 |
| Route 127 over Pequonnock River | Good | 94.2 ft | 11,400 | 1980 |
| Eagle Road over Housatonic Rr | Good | 193.9 ft | 11,320 | 2009 |
| Ssr 490 over Pootatuck River | Good | 63.0 ft | 11,100 | 1998 |
| US Route 6 over Pond Brook | Good | 36.1 ft | 10,900 | 1988 |
| Route 110 over Freeman Brook | Good | 37.4 ft | 10,700 | 2016 |
| James Street over Silvermine River | Good | 87.9 ft | 10,506 | 1956 |
| US Route 7 SB over Wooster Heights Road | Good | 143.0 ft | 10,300 | 2009 |
| Route 302 over Brook | Good | 21.0 ft | 10,200 | 1995 |
| Indian Field Road over Interstate-95 | Good | 186.0 ft | 9,700 | 1958 |
| SR 734 (daniels Fa over Pequonnock River | Good | 43.0 ft | 9,400 | 1991 |
| Route 57 over Lees Canal | Good | 25.9 ft | 9,300 | 1989 |
| Route 15 Ramp 057 over Cricker Brook | Good | 42.0 ft | 9,100 | 1997 |
| Grays Bridge Road over Housatonic Rr | Good | 41.0 ft | 9,095 | 1979 |
| Kenosia AVE over Miry Brook | Good | 40.0 ft | 9,079 | 1992 |
| Mill Plain Road over Mill River | Good | 130.6 ft | 8,800 | 2011 |
| Broadbridge Avenue over Bruce Brook | Good | 35.4 ft | 8,577 | 1981 |
| Route 59 over Horse Tavern Brook | Good | 24.9 ft | 8,400 | 1949 |
| U.s. Route 1 over Noroton River | Good | 52.5 ft | 7,900 | 1913 |
| Riverside Avenue over Metro-north Railroad | Good | 170.9 ft | 7,900 | 1895 |
| Walnut Hill Road over Limekiln Brook | Good | 42.0 ft | 7,845 | 2014 |
| Old Newtown Road over Still River | Good | 62.0 ft | 7,730 | 2000 |
| Central Avenue over Metro North Railroad | Good | 169.0 ft | 7,600 | 1903 |
| Rose Hill Avenue over Still River | Good | 34.1 ft | 7,590 | 2008 |
| Davis Avenue #2 over Indian Harbor | Good | 47.2 ft | 7,215 | 2022 |
| Route 104 over E Branch Of Mianus River | Good | 36.7 ft | 6,900 | 2019 |
| Round Hill Road over Converse Pond Brook | Good | 24.9 ft | 6,760 | 2018 |
| Route 15 Tr 807 over Route 25 Ramp 003 | Good | 196.9 ft | 6,700 | 1981 |
| Plumtrees Road over East Swamp Brook | Good | 30.2 ft | 6,600 | 2016 |
| Route 106 over Five Mile River | Good | 41.0 ft | 6,600 | 1989 |
| Chestnut ST & Mnrr over Still River | Good | 45.9 ft | 6,430 | 1974 |
| Taylor Avenue over Interstate-95 | Good | 180.1 ft | 6,000 | 2014 |
| Route 58 over Aspetuck River | Good | 52.2 ft | 5,900 | 1947 |
| RTE 106 (wolfpit R over Norwalk River | Good | 176.8 ft | 5,900 | 1996 |
| Shelter Rock Road over East Swamp Brook | Good | 22.0 ft | 5,845 | 1989 |
| Broad Street over Norwalk River | Good | 167.0 ft | 5,510 | 1956 |
| I-95 SB Ramp 355 over Route 130 EB | Good | 120.1 ft | 5,100 | 1999 |
| I-95 Ramp 355 over RTE 130 WB (ct Ave) | Good | 77.1 ft | 5,100 | 1998 |
| Old Kings HWY No. over Five Mile River | Good | 56.1 ft | 4,747 | 1995 |
| Ash Creek BLVD over Mnrr & Const Comment Way | Good | 266.1 ft | 4,373 | 2010 |
| Perry AVE over Norwalk River | Good | 84.0 ft | 4,027 | 1956 |
| Riversville Road over East Branch Byram River | Good | 58.1 ft | 3,940 | 2014 |
| Sherwood Avenue over Byram River | Good | 34.1 ft | 3,935 | 2010 |
| Currituck Road over Pond Brook | Good | 29.9 ft | 3,915 | 2000 |
| Route 53 over Saugatuck River | Good | 79.7 ft | 3,900 | 2016 |
| Old Norwalk Road over Five Mile River | Good | 47.6 ft | 3,825 | 1956 |
| Beachside Avenue over Interstate-95 | Good | 217.8 ft | 3,790 | 2021 |
| Rampart Road over Interstate 95 | Good | 142.7 ft | 3,773 | 1958 |
| Waverly Road over Farmill River | Good | 39.0 ft | 3,722 | 1936 |
| Cedar Street over Interstate-95 | Good | 205.1 ft | 3,500 | 2014 |
| South Park Avenue over Mill River | Good | 56.8 ft | 3,470 | 2021 |
| High Bridge Road over Housatonic Railroad | Good | 42.0 ft | 3,300 | 1989 |
| Crosby ST Connecto over Still River | Good | 41.0 ft | 3,226 | 1963 |
| Thorpe Street Ext over Boggs Pond Brook | Good | 25.9 ft | 3,140 | 2003 |
| Center Road over Aspetuck Reservoir | Good | 54.1 ft | 2,923 | 1958 |
| US RTE 7 SB Tr 801 over Perry Avenue | Good | 97.1 ft | 2,900 | 1990 |
| East Rocks Road over Route 15 | Good | 79.1 ft | 2,800 | 1938 |
| Arctic Street over Pembroke Lakes | Good | 47.9 ft | 2,700 | 2017 |
| Beachside Avenue over Metro North Railroad | Good | 118.1 ft | 2,577 | 1982 |
| Cartbridge Road over Saugatuck River | Good | 40.0 ft | 2,570 | 2008 |
| Sawmill Road #1 over Ball Pond Brook | Good | 46.9 ft | 2,532 | 2019 |
| Westmere Avenue over Farm Creek | Good | 42.0 ft | 2,520 | 1939 |
| Button Shop Road over Housatonic Rr | Good | 101.0 ft | 2,500 | 1911 |
| Comly Avenue over Byram River | Good | 73.2 ft | 2,483 | 1959 |
| Duck Farm Road over Mill River | Good | 81.0 ft | 2,270 | 2023 |
| South Park Avenue over Mill River | Good | 57.7 ft | 2,240 | 2020 |
| Edmond Road over Unnamed Tributary | Good | 67.3 ft | 2,000 | 2020 |
| Jelliff Mill Road over Noroton River | Good | 76.1 ft | 1,940 | 2018 |
| Cutspring Road over Pumpkin Ground Brook | Good | 24.0 ft | 1,930 | 1987 |
| Hanover Road over Housatonic Railroad | Good | 94.2 ft | 1,900 | 1919 |
| Shore Road #1 over Horseneck Brook | Good | 26.9 ft | 1,890 | 1905 |
| Fillow Street over Five Mile River | Good | 35.1 ft | 1,822 | 1987 |
| Lake Avenue over Route 15 | Good | 108.9 ft | 1,800 | 1940 |
| Simpaug Turnpike over Metro-north Railroad | Good | 40.0 ft | 1,800 | 2012 |
| Poverty Hollow Roa over Aspetuck River | Good | 39.4 ft | 1,605 | 2014 |
| Harbor Road over Mill River | Good | 32.2 ft | 1,600 | 1927 |
| Harbor Road over Mill River | Good | 67.9 ft | 1,600 | 1927 |
| Route 39 over Morrissey Brook | Good | 45.9 ft | 1,500 | 2006 |
| River Bank Road over East Branch Mianus River | Good | 61.7 ft | 1,500 | 1957 |
| Ponus Ridge Road over Collins Pond | Good | 38.1 ft | 1,460 | 1957 |
| The Boulevard over Housatonic Railroad | Good | 38.4 ft | 1,301 | 1989 |
| Patch Street over Padanaram Brook | Good | 33.1 ft | 1,280 | 1987 |
| Valley Road over Horse Tavern Brook | Good | 48.9 ft | 1,250 | 2019 |
| Lakeview Avenue over Five Mile River | Good | 38.1 ft | 1,225 | 1957 |
| Old Ridgebury Road over Interstate 84 Ramp 242 | Good | 116.1 ft | 1,200 | 1984 |
| Trinity Pass Road over Rippowam River | Good | 42.0 ft | 1,165 | 1990 |
| Hales Road over Metro-north Railroad | Good | 64.0 ft | 1,102 | 1910 |
| Elm Drive over Deep Brook | Good | 21.3 ft | 1,070 | 2008 |
| Brock Street over Pequonnock River | Good | 44.9 ft | 1,009 | 1979 |
| W Starrs Plain RD over Saugatuck River | Good | 34.1 ft | 985 | 2007 |
| Huntingtown Road over Stream | Good | 23.0 ft | 981 | 2003 |
| Whippoorwill La #1 over Pumpkin Ground Brook | Good | 27.9 ft | 905 | 2014 |
| Valley Road over Silvermine River | Good | 56.4 ft | 905 | 1951 |
| Diamond Hill Road over Saugatuck River | Good | 24.0 ft | 895 | 2001 |
| Sasco Creek Road over Metro-north Railroad | Good | 72.5 ft | 857 | 1920 |
| Ruscoe Road over E Br Silvermine River | Good | 33.1 ft | 822 | 1991 |
| Mariomi Road over Silvermine River | Good | 44.9 ft | 800 | 2013 |
| Porchuck Road over East Branch Byram River | Good | 24.9 ft | 790 | 2009 |
| Meadow Brook Road over Pootatuck River | Good | 25.9 ft | 750 | 2023 |
| Cavalry Road over W Branch Saugatuck Rv | Good | 79.1 ft | 715 | 2022 |
| Bayberry Lane #2 over Aspetuck River | Good | 54.5 ft | 676 | 2022 |
| Bailiwick Road over Byram River | Good | 59.4 ft | 675 | 1955 |
| Wild Horse Court over Sammis Brook | Good | 38.1 ft | 673 | 1990 |
| Old Mine Road over Pequonnock River | Good | 35.1 ft | 650 | 1979 |
| Stepney Road over Aspetuck River | Good | 20.3 ft | 625 | 2016 |
| Valley Forge Road over Saugatuck River | Good | 89.9 ft | 622 | 2011 |
| Cliffdale Road over Byram River | Good | 41.0 ft | 585 | 1925 |
| Old Hawleyville RD over Pond Brook | Good | 32.2 ft | 540 | 2005 |
| North Avenue #2 over Aspetuck River | Good | 60.0 ft | 535 | 1957 |
| Smoke Hill Drive over East Lake Brook | Good | 21.7 ft | 530 | 2010 |
| Saw Mill Road over Pond Brook | Good | 42.0 ft | 520 | 2008 |
| Lovers Lane over Comstock Brook | Good | 44.6 ft | 420 | 2024 |
| Bagburn Hill Road over Halfway River | Good | 26.9 ft | 388 | 2002 |
| Merritt Street over Horse Tavern Brook | Good | 42.0 ft | 386 | 2013 |
| Evans Hill Road over Wimisink Brook | Good | 24.9 ft | 375 | 2002 |
| Hickock Road over Silvermine River | Good | 36.1 ft | 333 | 2012 |
| Astoria Avenue over Rooster River Overflow | Good | 21.0 ft | 310 | 2000 |
| Maple Drive over W.branch Of Pequonnock R | Good | 24.9 ft | 286 | 1995 |
| Godfrey Road West over W Branch Saugatuck River | Good | 28.9 ft | 275 | 2015 |
| Cold Spring Road over Cogers Pond | Good | 35.1 ft | 268 | 2010 |
| Oneida Drive over Smith Cove | Good | 42.7 ft | 220 | 2021 |
| Walnut Tree Hillrd over Pootatuck River | Good | 62.0 ft | 184 | 1938 |
| Snowberry Lane over E. Branch Silvermine Rvr | Good | 33.1 ft | 150 | 1980 |
| Georges Hill Road over Pond Brook | Good | 30.8 ft | 133 | 1975 |
| Lane Street over Means Brook | Good | 44.9 ft | 124 | 1940 |
| Meridian Ridge DR over Stream | Good | 32.2 ft | 107 | 2008 |
| Equestrian Ridge over Aspetuck River | Good | 23.3 ft | 107 | 2000 |
| Beaver Brook Road over Stream | Good | 21.7 ft | 105 | 2000 |
| Louis Allan Drive over Stream | Good | 119.1 ft | 83 | 2004 |
| Musket Ridge Road over Ball Pond Brook | Good | 27.9 ft | 80 | 2010 |
| Arrowhead Road over Norwalk River | Good | 53.1 ft | 70 | 2024 |
| Old Greenwoods RD over Greenwoods Brook | Good | 24.0 ft | 54 | 2010 |