| ST 3 over HWY Union ST N Rotary | Poor | 144.0 ft | 204,310 | 1957 |
| I 93 Nb/us1sb over ST 24 NB | Poor | 211.9 ft | 101,100 | 1958 |
| I 95 NB over HWY Central ST | Poor | 138.1 ft | 56,375 | 1963 |
| I 495 SB over HWY Summer ST | Poor | 95.5 ft | 41,765 | 1966 |
| ST 3 SB over I 93 | Poor | 190.0 ft | 41,600 | 1957 |
| I 495 NB over Rr Mbta/csx | Poor | 42.0 ft | 40,744 | 1966 |
| I 95 SB over I 95 /us1/st128 | Poor | 268.0 ft | 34,655 | 1966 |
| ST 37 Washngton ST over Rr Mbta/csx | Poor | 97.1 ft | 29,095 | 1948 |
| I 95 NB over I 95 /us1/st128 | Poor | 268.0 ft | 27,543 | 1966 |
| HWY Jw Mahar HWY over Water Monatiquot River | Poor | 50.9 ft | 23,700 | 1982 |
| HWY Plain ST over Water Monatiquot River | Poor | 25.9 ft | 22,900 | 1929 |
| HWY Squantum ST over I 93 /us1/st3 | Poor | 149.9 ft | 19,500 | 1954 |
| HWY Cedar ST over Rr Mbta/csx | Poor | 48.9 ft | 14,000 | 1961 |
| HWY Bussey ST over Water Mother Brook | Poor | 46.9 ft | 12,400 | 1976 |
| HWY Chestnut ST over Water Charles River | Poor | 110.9 ft | 10,100 | 1922 |
| HWY Park ST over Rr Mbta/csx | Poor | 44.0 ft | 9,827 | 1986 |
| ST 1 A/dedham ST over Rr Pcrr (abandoned) | Poor | 129.9 ft | 8,078 | 1890 |
| HWY High Rock ST over Rr Bcrr Abandoned | Poor | 54.1 ft | 6,600 | 1916 |
| HWY Maple ST over I 495 | Poor | 220.8 ft | 5,261 | 1966 |
| HWY Stedman ST over I 93 /us1/st3 | Poor | 142.1 ft | 3,103 | 1954 |
| HWY Revere Ct over Water E Br Neponset Riv | Poor | 37.1 ft | 905 | 1910 |
| ST 3 over Water Monatiquot River | Fair | 54.1 ft | 236,250 | 1957 |
| ST 3 over HWY Summer ST | Fair | 62.7 ft | 236,250 | 1957 |
| ST 3 over HWY Union ST S Rotary | Fair | 146.0 ft | 204,310 | 1957 |
| I 93 /us1/st3 over HWY Willard ST | Fair | 94.2 ft | 185,315 | 1958 |
| I 93 /us1/st3 over HWY Furnace Brook PKWY | Fair | 74.1 ft | 182,929 | 1959 |
| I 93 Sb/us1sb over ST 28 Randolph RD | Fair | 172.9 ft | 142,000 | 1958 |
| ST 3 over Water Mill River | Fair | 29.9 ft | 133,089 | 1957 |
| I 93 Nb/us1nb over ST 28 N Main ST | Fair | 163.1 ft | 129,100 | 1958 |
| ST 24 over HWY South ST | Fair | 58.1 ft | 117,909 | 1955 |
| ST 3 & Ramps over Water Town Brook | Fair | 22.0 ft | 110,533 | 1980 |
| I 93 Sb/us1sb over ST 37 Granite ST | Fair | 105.6 ft | 108,018 | 1957 |
| ST 3 over Comb Mbta/csx & Reds | Fair | 120.1 ft | 106,018 | 1957 |
| ST 3 NB over HWY Pleasant ST | Fair | 61.0 ft | 102,293 | 1957 |
| ST 3 over HWY Liberty ST | Fair | 64.6 ft | 99,663 | 1957 |
| I 93 /us1/st3 over HWY Granite AVE | Fair | 145.0 ft | 99,184 | 1956 |
| St140 W Central ST over I 495 | Fair | 233.6 ft | 98,432 | 2006 |
| I 95 NB over Rr Amtrak/mbta | Fair | 80.1 ft | 98,275 | 1964 |
| I 95 SB over Rr Amtrak/mbta | Fair | 80.1 ft | 98,200 | 1964 |
| I 93 Nb/us1nb over ST 37 Granite ST | Fair | 106.0 ft | 96,316 | 1957 |
| I 93 Nb/us1nb over ST 24 SB | Fair | 85.0 ft | 83,800 | 1958 |
| I 495 over Water Charles River | Fair | 31.8 ft | 83,732 | 1965 |
| ST 3 SB over HWY Pleasant ST | Fair | 67.9 ft | 80,948 | 1957 |
| I 95 Sb/us1/st128 over Water Neponset River | Fair | 138.1 ft | 80,679 | 2008 |
| I 95 SB over HWY Union ST | Fair | 103.0 ft | 73,319 | 1963 |
| ST 9 Worcester ST over HWY Cliff RD | Fair | 49.9 ft | 71,509 | 1932 |
| ST 9 Worcester ST over Rr Csx/mbta | Fair | 92.8 ft | 70,344 | 1932 |
| I 93 SB Connector over I 93 NB | Fair | 72.2 ft | 68,793 | 1957 |
| ST 3 Rps Cc&c&x&y over Rr Csx Spur To Ledger | Fair | 74.1 ft | 67,900 | 1981 |
| I 495 SB over Rr Csx | Fair | 111.9 ft | 67,829 | 1966 |
| I 495 NB over Rr Csx | Fair | 111.9 ft | 67,829 | 1966 |
| I 95 SB over Water Neponset River | Fair | 128.0 ft | 62,271 | 1963 |
| I 495 NB over Rr Pcrr (abandoned) | Fair | 91.9 ft | 58,643 | 1966 |
| ST 24 NB Curve G over ST 24 SB Curve S | Fair | 84.6 ft | 58,448 | 1958 |
| I 95 NB over Water Neponset River | Fair | 128.0 ft | 56,887 | 1963 |
| I 95 NB over HWY Cocasset ST | Fair | 161.1 ft | 56,285 | 1963 |
| I 95 NB over HWY Old Post RD | Fair | 185.0 ft | 55,867 | 1963 |
| I 95 NB over St106 Green ST | Fair | 180.1 ft | 55,628 | 1963 |
| I 95 SB over HWY Old Post RD | Fair | 168.0 ft | 55,357 | 1963 |
| I 95 SB over HWY S Walpole ST | Fair | 117.1 ft | 55,357 | 1962 |
| I 95 SB over HWY Oak ST | Fair | 215.6 ft | 54,116 | 1963 |
| I 95 NB over St140 Commercial ST | Fair | 111.9 ft | 53,642 | 1963 |
| I 95 SB over St106 Green ST | Fair | 190.0 ft | 53,446 | 1963 |
| I 95 SB over St140 Commercial ST | Fair | 111.9 ft | 52,937 | 1963 |
| I 95 NB over HWY Oak ST | Fair | 196.5 ft | 52,000 | 1962 |
| I 95 SB over Rr Macrr | Fair | 44.0 ft | 51,622 | 1963 |
| I 95 NB over Rr Macrr | Fair | 41.3 ft | 51,482 | 1963 |
| I 95 NB over HWY Union ST | Fair | 103.0 ft | 50,478 | 1963 |
| I 495 SB over ST 1 A/south ST | Fair | 91.9 ft | 49,972 | 1966 |
| I 95 SB over Water Neponset River | Fair | 95.1 ft | 49,655 | 1963 |
| St138 Washngton ST over I 93 /us1 | Fair | 168.0 ft | 48,879 | 1955 |
| I 495 SB over US 1 Washington ST | Fair | 182.1 ft | 48,754 | 1965 |
| I 495 SB over Rr Pcrr (abandoned) | Fair | 91.9 ft | 48,643 | 1966 |
| I 95 NB over Water Neponset River | Fair | 95.1 ft | 47,844 | 1963 |
| ST 18 Main ST over ST 3 | Fair | 144.0 ft | 47,327 | 1957 |
| ST 18 Main ST over Water Mill River | Fair | 36.1 ft | 47,300 | 1957 |
| I 495 NB over US 1 Washington ST | Fair | 182.1 ft | 46,400 | 1965 |
| ST 3 A over Water Fore River | Fair | 1406.8 ft | 46,164 | 2018 |
| I 495 NB over I 95 SB | Fair | 113.8 ft | 45,939 | 1965 |
| I 95 SB over HWY Cocasset ST | Fair | 135.5 ft | 45,142 | 1963 |
| I 495 SB over I 95 SB | Fair | 113.8 ft | 44,268 | 1965 |
| HWY Qncy Shor DR over Water Black Creek | Fair | 40.0 ft | 43,600 | 1974 |
| I 495 NB over HWY Summer ST | Fair | 92.8 ft | 41,841 | 1966 |
| I 495 NB over ST 1 A/south ST | Fair | 91.9 ft | 41,841 | 1966 |
| I 95 SB over HWY Central ST | Fair | 138.1 ft | 40,986 | 1963 |
| US 1 Provdnce HWY over Water Neponset River | Fair | 65.0 ft | 40,571 | 1960 |
| ST 28 N Main ST over Other Bike Path | Fair | 37.1 ft | 40,100 | 1951 |
| ST 16 Washngton ST over ST 9 Worcester ST | Fair | 149.9 ft | 37,800 | 1932 |
| HWY Kendrick ST over Water Charles River | Fair | 162.1 ft | 37,759 | 1959 |
| I 495 NB over HWY Beaver ST | Fair | 78.1 ft | 36,570 | 1966 |
| I 495 SB over Rr Mbta/csx | Fair | 42.0 ft | 35,535 | 1966 |
| HWY Washngton ST over Rr Mbta | Fair | 111.2 ft | 33,500 | 1957 |
| HWY Qncy Ctr Con over Comb Mbta&reds&parking | Fair | 209.6 ft | 33,210 | 2002 |
| US 1 Washngton ST over St140 Pierce ST | Fair | 85.0 ft | 33,143 | 1995 |
| HWY Harrison Blv over ST 24 | Fair | 175.9 ft | 32,857 | 1996 |
| HWY Neponset ST over Water Neponset River | Fair | 115.2 ft | 32,586 | 1963 |
| HWY Neponset ST over I 95 NB | Fair | 80.1 ft | 30,584 | 1963 |
| HWY Neponset ST over I 95 SB | Fair | 80.1 ft | 30,584 | 1963 |
| HWY S Main ST over Rr Amtrak/mbta | Fair | 80.1 ft | 30,300 | 1937 |
| HWY Washngton ST over Water Mother Brook | Fair | 33.1 ft | 30,000 | 1959 |
| HWY Carlton ST over Comb I 90 & Csx/mbta | Fair | 202.1 ft | 29,741 | 1965 |
| ST 37 Washngton ST over Water Monatiquot River | Fair | 47.9 ft | 29,700 | 1924 |
| St140 W Central ST over Comb Mbta & Mine Brook | Fair | 575.1 ft | 29,448 | 2006 |
| HWY Neponset ST over Water E Br Neponset Riv | Fair | 20.0 ft | 28,200 | 1850 |
| HWY W Squantm ST over HWY Newport AVE | Fair | 90.9 ft | 28,200 | 1969 |
| HWY Middle ST over ST 3 | Fair | 257.5 ft | 28,189 | 1957 |
| HWY Water ST over Comb Brgn Pky&mbta&reds | Fair | 198.2 ft | 28,100 | 1936 |
| HWY Washngton ST over ST 3 | Fair | 185.0 ft | 27,931 | 1957 |
| ST 53 Quincy AVE over Water Monatiquot River | Fair | 69.9 ft | 27,672 | 1919 |
| HWY S Main ST over I 95 SB | Fair | 86.6 ft | 27,284 | 1962 |
| HWY S Main ST over I 95 NB | Fair | 93.8 ft | 27,284 | 1963 |
| HWY Adams ST over Tr Red High Speed LN | Fair | 79.4 ft | 26,600 | 1927 |
| St139 Lindelof AVE over ST 24 | Fair | 266.1 ft | 26,571 | 1956 |
| US 1 Nb/gl Edwrds over I 95 | Fair | 400.9 ft | 26,000 | 1963 |
| HWY Beale ST over Tr Red Line Ssh | Fair | 60.0 ft | 25,600 | 1968 |
| ST 1 A/main ST over Rr Mbta/csx | Fair | 90.9 ft | 24,800 | 1955 |
| HWY Ramp F over HWY Ramp B NB Qa On Rp | Fair | 136.2 ft | 23,405 | 1981 |
| HWY Jw Mahar HWY over Rr Bcrr Spur Aban | Fair | 34.1 ft | 23,405 | 1850 |
| HWY Ramp Cc over ST 3 & Ramps C&f | Fair | 333.0 ft | 23,300 | 1981 |
| St135 Dedham AVE over Water Charles River | Fair | 56.1 ft | 23,017 | 1909 |
| HWY Cedar ST over ST 9 Worcester ST | Fair | 83.0 ft | 22,887 | 1932 |
| HWY East ST over I 95 /us1/st128 | Fair | 237.9 ft | 22,629 | 1956 |
| ST 1 A/main ST over Rr Mbta/csx | Fair | 24.9 ft | 22,500 | 1900 |
| HWY Washngton ST over Tr Green Line D | Fair | 31.5 ft | 22,000 | 1884 |
| I 495 SB over HWY Beaver ST | Fair | 78.1 ft | 21,923 | 1966 |
| HWY Grt Pln AVE over I 95 /st 128 NB & SB | Fair | 212.9 ft | 21,900 | 2015 |
| HWY Washngton ST over Water E Br Neponset Riv | Fair | 34.1 ft | 21,500 | 1949 |
| ST 3 Ramp X @ T over HWY Ramps C & Cc | Fair | 638.1 ft | 20,800 | 1981 |
| St126 Hartford AVE over I 495 SB | Fair | 121.1 ft | 20,192 | 1966 |
| HWY Brook RD over Water Pine Tree Brook | Fair | 32.2 ft | 19,655 | 1957 |
| HWY Hancock ST over Comb Sgmre St&mbta&reds | Fair | 242.8 ft | 19,655 | 1969 |
| HWY Grove ST over Other Peat Bog | Fair | 212.9 ft | 19,500 | 1941 |
| HWY Highland AVE over Water Charles River | Fair | 90.9 ft | 19,500 | 1875 |
| HWY Pond ST over Water Charles River | Fair | 33.1 ft | 19,400 | 1981 |
| ST 3 Ramps D&e over Water Mill River | Fair | 29.9 ft | 19,267 | 1957 |
| St140 E Central ST over Rr Mbta/csx | Fair | 27.9 ft | 19,237 | 1899 |
| HWY Chstnt Hl Av over Tr Green Line D | Fair | 34.4 ft | 19,097 | 1958 |
| HWY Ramp F over Rr Mbta | Fair | 66.9 ft | 18,600 | 1977 |
| HWY Saw Mill LN over Water Mother Brook | Fair | 103.7 ft | 18,491 | 2002 |
| HWY East ST over I 95 /us1/st128 | Fair | 232.0 ft | 18,103 | 1956 |
| HWY Pndrgst C So over US 1 Provdnce HWY | Fair | 166.0 ft | 18,000 | 1956 |
| St126 N Main ST over Rr Mbta/csx | Fair | 71.9 ft | 17,916 | 1972 |
| HWY Dedham ST over Water Neponset River | Fair | 101.4 ft | 17,845 | 2000 |
| HWY Antwerp ST over I 93 /us1/st3 | Fair | 132.9 ft | 17,716 | 1954 |
| St126 Hartford AVE over I 495 NB | Fair | 120.1 ft | 17,513 | 1966 |
| HWY Liberty ST over Rr Mbta | Fair | 74.5 ft | 17,300 | 1984 |
| ST 27 Elm ST over Rr Macrr/csx | Fair | 86.9 ft | 17,300 | 1960 |
| HWY Washngton ST over Water Neponset River | Fair | 36.1 ft | 16,785 | 1875 |
| HWY East ST over US 1 Providence HWY | Fair | 161.1 ft | 16,552 | 1956 |
| HWY Washngton ST over Water Hawes Brook | Fair | 33.1 ft | 16,551 | 1967 |
| US 1 Nb/gl Edwrds over I 95 SB | Fair | 274.0 ft | 16,494 | 1963 |
| US 1 Nb/gl Edwrds over I 95 NB | Fair | 209.0 ft | 16,494 | 1963 |
| HWY Mylod ST over Rr Mbta/csx | Fair | 50.9 ft | 16,300 | 1985 |
| HWY Union ST EB over Water Monatiquot River | Fair | 51.8 ft | 16,000 | 1957 |
| HWY Adams ST over Tr Red Line Ssh | Fair | 69.9 ft | 15,800 | 1967 |
| HWY Common ST over Rr Pcrr (abandoned) | Fair | 40.0 ft | 15,800 | 1939 |
| HWY Canton ST over Rr Csx Spur Qbl 2.18 | Fair | 75.1 ft | 15,517 | 1966 |
| HWY Longwood AVE over Tr Green Line D | Fair | 34.4 ft | 15,435 | 1897 |
| HWY Ramp L NB On over ST 3 NB | Fair | 146.0 ft | 15,076 | 1981 |
| HWY Union ST WB over Water Monatiquot River | Fair | 51.8 ft | 14,700 | 1957 |
| St109 Main ST over Water Charles River | Fair | 66.9 ft | 14,554 | 1900 |
| HWY Lib Ind PKWY over Water Swamp River | Fair | 25.6 ft | 14,500 | 1992 |
| HWY Pndrgst C No over US 1 Provdnce HWY | Fair | 161.1 ft | 14,250 | 1956 |
| HWY Elm ST over ST 3 | Fair | 177.2 ft | 13,600 | 1957 |
| HWY Cliff RD over Rr Csx/mbta | Fair | 107.9 ft | 13,448 | 1932 |
| HWY Ames ST over Water Charles River | Fair | 128.9 ft | 13,400 | 2012 |
| HWY Pleasant ST over Water Neponset River | Fair | 43.0 ft | 13,300 | 1971 |
| US 1 Washngton ST over Rr Macrr | Fair | 165.0 ft | 13,285 | 1995 |
| HWY Walnut ST over Rr Csx | Fair | 66.6 ft | 13,100 | 1976 |
| HWY Middle ST over Rr Mbta | Fair | 45.9 ft | 13,000 | 1955 |
| St109 Bridge ST over Water Charles River | Fair | 107.0 ft | 12,931 | 2012 |
| HWY Adams&blv ST over I 93 /us1/st3 | Fair | 124.7 ft | 12,414 | 1954 |
| HWY Main ST over Rr Mbta/csx | Fair | 73.2 ft | 12,300 | 1987 |
| HWY Pond ST over Water Farm River | Fair | 30.8 ft | 12,200 | 1975 |
| HWY School ST over Tr Red Line Ssh | Fair | 121.4 ft | 12,114 | 1972 |
| HWY W Squantm ST over Tr Red Line Ssh | Fair | 143.4 ft | 11,700 | 1969 |
| HWY Middle ST over Water Monatiquot River | Fair | 51.8 ft | 11,600 | 1955 |
| HWY Pearl ST over Water Monatiquot River | Fair | 33.5 ft | 11,379 | 1963 |
| HWY Coney ST over I 95 | Fair | 283.1 ft | 11,075 | 1963 |
| HWY Centre ST over Rr Bcrr | Fair | 59.1 ft | 10,900 | 1978 |
| HWY Wood ST over I 93 /us1/st3 | Fair | 165.0 ft | 10,862 | 1954 |
| HWY Maple ST over Water Charles River | Fair | 40.0 ft | 10,826 | 1956 |
| St121 West ST over I 495 | Fair | 247.0 ft | 10,733 | 1966 |
| HWY Ponkapoag Tr over I 93 /us1 | Fair | 302.8 ft | 10,300 | 1958 |
| HWY Centre ST over Water Charles River | Fair | 67.9 ft | 10,216 | 1847 |
| HWY Elm ST over Comb Mbta & Red Ssh | Fair | 73.5 ft | 10,200 | 1957 |
| HWY Elm ST over HWY Old Elm ST | Fair | 50.5 ft | 10,086 | 1957 |
| HWY On Ramp F over HWY Ramp C (q Adams) | Fair | 75.5 ft | 9,992 | 1978 |
| ST 1 A/main ST over HWY Prison Access RD | Fair | 22.6 ft | 9,857 | 1952 |
| St106 Green ST over I 495 | Fair | 310.0 ft | 9,143 | 1965 |
| HWY Grove ST over Water Mine Brook | Fair | 57.1 ft | 9,100 | 1961 |
| ST 27 High Pln ST over I 95 NB | Fair | 172.9 ft | 8,689 | 1963 |
| ST 27 High Pln ST over I 95 SB | Fair | 180.1 ft | 8,689 | 1963 |
| HWY Chestnut ST over Rr Mbta/csx | Fair | 81.0 ft | 8,508 | 1981 |
| HWY Winthrop ST over Water Chicken Brook | Fair | 24.0 ft | 8,500 | 1957 |
| ST 3 Off Ramp NB over Water Mill River | Fair | 35.1 ft | 8,276 | 1957 |
| ST 27 N Meadows RD over Water Charles River | Fair | 71.9 ft | 8,234 | 1963 |
| HWY Granite ST over Tr Red Line Ssh | Fair | 81.0 ft | 8,200 | 1971 |
| HWY Frn Brk PKWY over I 93 /us1/st3 | Fair | 127.0 ft | 7,800 | 1955 |
| HWY Taunton ST over I 495 SB | Fair | 120.1 ft | 7,571 | 1965 |
| HWY Taunton ST over I 495 NB | Fair | 120.1 ft | 7,571 | 1965 |
| HWY Spaulding ST over Rr Amtrak/mbta | Fair | 71.5 ft | 7,000 | 1888 |
| I 93 Off Ramp NB over HWY West ST | Fair | 52.2 ft | 6,878 | 1956 |
| HWY Greendale Av over Rr Mbta | Fair | 32.2 ft | 6,700 | 1850 |
| HWY Thacher ST over Water Pine Tree Brook | Fair | 27.6 ft | 6,500 | 1957 |
| HWY W Squa On Rp over Other Parking | Fair | 294.9 ft | 6,465 | 1969 |
| HWY Front ST over ST 3 | Fair | 238.5 ft | 6,465 | 1957 |
| HWY Aspinwall Av over Tr Green Line D | Fair | 41.7 ft | 6,210 | 1915 |
| HWY Hunnewell ST over Rr Bcrr/mbta | Fair | 45.6 ft | 6,200 | 1978 |
| HWY Shaw ST over Water Monatiquot River | Fair | 57.1 ft | 5,700 | 1969 |
| HWY Greendale Av over Water Charles River | Fair | 56.1 ft | 5,700 | 1876 |
| HWY Grt Pln AVE over Rr Mbta | Fair | 55.4 ft | 5,560 | 1900 |
| HWY South ST over I 495 SB | Fair | 108.9 ft | 5,431 | 1965 |
| HWY South ST over I 495 NB | Fair | 110.9 ft | 5,431 | 1965 |
| HWY Kendall ST over Rr Mbta/csx | Fair | 46.9 ft | 5,400 | 1986 |
| HWY Wolmlpoag ST over Rr Amtrak/mbta | Fair | 96.1 ft | 5,300 | 1973 |
| HWY Plimpton ST over Water Neponset River | Fair | 29.9 ft | 5,286 | 1925 |
| HWY Maple ST over Rr Mbta/csx | Fair | 47.9 ft | 5,261 | 1985 |
| HWY W Central ST over Water Mine Brook | Fair | 22.6 ft | 5,200 | 1850 |
| St115 Plain ST over Rr Bcrr | Fair | 98.4 ft | 5,000 | 2003 |
| I 93 SB Onramp over HWY West ST | Fair | 56.1 ft | 4,949 | 1956 |
| HWY Wrentham RD over Water Peters River | Fair | 40.0 ft | 4,800 | 1954 |
| HWY Glen RD over Rr Csx/mbta | Fair | 60.7 ft | 4,700 | 1993 |
| HWY Border ST over Water The Gulf | Fair | 80.1 ft | 4,655 | 1880 |
| HWY Paine ST over Water Peters River | Fair | 25.6 ft | 4,300 | 1967 |
| HWY Rmp J (wash) over ST 3 SB Connector | Fair | 156.8 ft | 4,135 | 1981 |
| HWY Maverick ST over Water Mother Brook | Fair | 23.0 ft | 3,500 | 1958 |
| HWY Maskwonicut over Rr Amtrak/mbta | Fair | 36.1 ft | 3,500 | 1901 |
| HWY S Walpole ST over I 95 NB | Fair | 171.9 ft | 3,232 | 1963 |
| HWY Bates AVE over I 93 /us1/st3 | Fair | 155.8 ft | 3,200 | 1954 |
| HWY Sumner RD over Tr Green Line D | Fair | 36.1 ft | 3,000 | 1927 |
| HWY Dimmock ST over Tr Red Line Ssh | Fair | 76.4 ft | 3,000 | 1971 |
| HWY Lincoln ST over Water Charles River | Fair | 35.1 ft | 2,850 | 1900 |
| HWY Adams ST over Water Monatiquot River | Fair | 45.9 ft | 2,715 | 1971 |
| HWY South ST over Water Neponset River | Fair | 20.0 ft | 2,327 | 1875 |
| HWY Orchard ST over Water Bogastow Brook | Fair | 34.1 ft | 2,300 | 2006 |
| HWY Washngton ST over I 495 | Fair | 242.1 ft | 2,200 | 1966 |
| HWY Orchard ST over Water Charles River | Fair | 58.1 ft | 1,950 | 1984 |
| HWY W Squ Off Rp over Other Relief | Fair | 199.5 ft | 1,939 | 1969 |
| HWY Forest ST over Water Dix Brook | Fair | 21.3 ft | 1,900 | 1989 |
| HWY Cheney Drive over Water Charles River | Fair | 64.0 ft | 1,810 | 1897 |
| HWY Jefferson ST over Water Monatiquot River | Fair | 27.9 ft | 1,681 | 1955 |
| HWY Depot ST over Water Charles River | Fair | 51.8 ft | 1,600 | 1992 |
| HWY Spruce ST over I 495 SB | Fair | 122.0 ft | 1,552 | 1965 |
| HWY Spruce ST over I 495 NB | Fair | 122.0 ft | 1,552 | 1965 |
| HWY Curve ST over Rr Csx | Fair | 38.1 ft | 1,300 | 1910 |
| HWY Walker ST over Water Charles River | Fair | 79.4 ft | 1,200 | 1995 |
| ST 3 Ramp Y @ T over Other Relief | Fair | 493.1 ft | 1,200 | 1981 |
| HWY Naragnst AVE over Rr Mbta | Fair | 38.1 ft | 1,200 | 1966 |
| HWY Plymouth RD over Water Charles River | Fair | 41.0 ft | 1,000 | 1956 |
| HWY Elm ST over Water Charles River | Fair | 34.1 ft | 1,000 | 1900 |
| HWY Farm ST over I 495 NB | Fair | 139.1 ft | 900 | 1966 |
| HWY Farm ST over I 495 SB | Fair | 136.2 ft | 900 | 1966 |
| HWY Greenldge ST over Water Neponset River | Fair | 58.1 ft | 800 | 1931 |
| HWY River ST over Water Monatiquot River | Fair | 31.2 ft | 646 | 1978 |
| HWY Elm Bank RD over Water Charles River Inlt | Fair | 44.9 ft | 520 | 1850 |
| HWY Mord Linc RD over Water Bound Brook | Fair | 25.9 ft | 388 | 1850 |
| HWY Old Shepard over Water Massapoag Brook | Fair | 27.6 ft | 300 | 1956 |
| HWY Greenldge ST over I 95 | Fair | 374.0 ft | 300 | 1965 |
| ST 3 Ramp X&y @t over HWY Centre ST | Fair | 93.5 ft | 0 | 1981 |
| I 95 Nb/st128 NB over Rr Amtrak/mbta | Good | 235.6 ft | 205,138 | 2008 |
| I 93 /us1/st3 over HWY West ST | Good | 53.5 ft | 203,932 | 1956 |
| I 95 /st128 over HWY University AVE | Good | 134.8 ft | 201,078 | 2008 |
| I 95 /st128 over ST 9 Worcester ST | Good | 168.6 ft | 174,384 | 2018 |
| I 95 Sb/st128 SB over Rr Amtrak/mbta | Good | 235.6 ft | 169,809 | 2008 |
| ST 24 over HWY Page ST | Good | 70.5 ft | 126,669 | 1956 |
| US 1 Provdnce HWY over I 95 /st 128 | Good | 331.4 ft | 102,400 | 2009 |
| I 95 Nb/st128 NB over HWY Central AVE | Good | 63.3 ft | 84,152 | 1953 |
| I 95 Nb/us1/st128 over Water Neponset River | Good | 138.1 ft | 82,621 | 2008 |
| I 95 Sb/st128 SB over HWY Central AVE | Good | 63.3 ft | 82,448 | 1953 |
| I 95 Nb/st128 NB over Water Charles River | Good | 320.2 ft | 75,565 | 2014 |
| I 95 Nb/us1sb over Rr Mbta/csx | Good | 166.7 ft | 74,705 | 2004 |
| I 95 Nb/st128 NB over St135 West ST | Good | 55.4 ft | 70,136 | 2014 |
| I 95 Sb/st128 SB over Water Charles River | Good | 368.1 ft | 69,490 | 2015 |
| I 95 Sb/st128sb over St135 West ST | Good | 55.4 ft | 69,490 | 2014 |
| ST 24 NB over HWY Canton ST | Good | 65.9 ft | 67,439 | 1957 |
| ST 24 SB over HWY Canton ST | Good | 65.9 ft | 66,038 | 1957 |
| US 1 Provdnce HWY over Water Purgatory Brook | Good | 25.9 ft | 65,302 | 1932 |
| ST 9 Worcester ST over HWY Weston RD | Good | 49.9 ft | 64,137 | 1932 |
| HWY Provdnce HWY over St135 High & Harris Sts | Good | 355.0 ft | 50,700 | 2010 |
| I 95 Sb/us1nb over Rr Mbta/csx | Good | 162.1 ft | 49,688 | 2003 |
| HWY Highland AVE over I 95 /st128 | Good | 414.0 ft | 47,844 | 2018 |
| US 1 Bstn Prvdnc over Water Traphole Brook | Good | 25.3 ft | 45,300 | 1984 |
| I 495 NB over HWY King ST | Good | 88.9 ft | 42,890 | 1966 |
| ST 3 A/s Artery over Water Town Riv Bay Canal | Good | 53.5 ft | 42,802 | 1994 |
| ST 1 A/main ST over Water Neponset River | Good | 45.3 ft | 40,862 | 2025 |
| ST 3 SB over HWY Ramp C (q Adams) | Good | 84.0 ft | 38,798 | 1978 |
| I 495 SB over HWY King ST | Good | 88.9 ft | 33,852 | 1966 |
| ST 3 NB over HWY Ramp C (q Adams) | Good | 75.5 ft | 32,743 | 1978 |
| HWY Columbian ST over Rr Mbta | Good | 142.1 ft | 30,500 | 2003 |
| St109 High ST over I 95 /128 NB | Good | 118.1 ft | 29,741 | 2015 |
| St109 High ST over I 95 Sb/128 SB | Good | 112.5 ft | 29,741 | 2015 |
| ST 1 A/washington over I 95 Nb/st 128 NB | Good | 115.2 ft | 28,448 | 2010 |
| ST 1 A/washington over I 95 Sb/st 128 SB | Good | 115.2 ft | 28,448 | 2010 |
| ST 3 Ramp Xx over HWY Centre ST | Good | 803.8 ft | 27,770 | 2009 |
| St140 Franklin ST over Water Eagle Brook | Good | 26.6 ft | 25,474 | 1983 |
| HWY Cypress ST over Tr Green Line D | Good | 41.0 ft | 24,000 | 1916 |
| ST 27 Depot ST over Rr Amtrak/mbta | Good | 245.1 ft | 23,275 | 2002 |
| HWY Dedham ST over I 95 | Good | 233.6 ft | 23,000 | 2024 |
| HWY Central AVE over Water Charles River | Good | 86.0 ft | 22,500 | 1860 |
| St126 N Main ST over Water Charles River | Good | 30.8 ft | 19,800 | 1972 |
| HWY Dedham ST over Rr Amtrak/mbta | Good | 166.3 ft | 17,650 | 1937 |
| US 1 Nb/washngton over HWY North Entrance DR | Good | 195.5 ft | 17,457 | 2002 |
| HWY Weston RD over Rr Csx/mbta | Good | 73.2 ft | 17,069 | 1997 |
| HWY Chapman ST over Rr Amtrak/mbta | Good | 123.0 ft | 15,000 | 1986 |
| HWY Dean RD over Tr Green Line D | Good | 66.6 ft | 14,900 | 1850 |
| HWY Robertson ST over I 93 /us1/st3 | Good | 143.0 ft | 14,741 | 1958 |
| HWY Kingsbury ST over Rr Csx/mbta | Good | 76.1 ft | 14,482 | 1889 |
| St126 S Main ST over Tr Pedestrian Path | Good | 26.9 ft | 14,100 | 2015 |
| HWY Provdnce HWY over Water Mother Brook | Good | 67.9 ft | 12,200 | 2017 |
| HWY West Street over Water Charles River | Good | 153.9 ft | 11,600 | 1969 |
| HWY Dover RD over Water Charles River | Good | 126.6 ft | 11,300 | 2002 |
| HWY Rockland ST over Rr Csx/mbta | Good | 67.9 ft | 11,300 | 1917 |
| HWY Morse ST over Water Neponset River | Good | 44.0 ft | 10,991 | 2010 |
| HWY West ST over Water Farm River | Good | 33.5 ft | 8,800 | 1998 |
| HWY Crest RD over Rr Csx/mbta | Good | 68.9 ft | 8,800 | 1895 |
| HWY Coney ST over Water Traphole Brook | Good | 23.0 ft | 8,534 | 1956 |
| I 95 /st128 Rp K1 over I 95 /st128 Ramp K2 | Good | 402.6 ft | 8,300 | 2018 |
| HWY West ST over Rr Mbta/csx | Good | 65.9 ft | 8,017 | 1991 |
| HWY School ST over Water Memorial Pond Otlt | Good | 21.0 ft | 7,370 | 1924 |
| HWY Atlantic AVE over Water Little Harbor Inlt | Good | 91.2 ft | 7,241 | 2019 |
| St115 Norfolk RD over Water Charles River | Good | 71.9 ft | 7,014 | 2011 |
| HWY South ST over Water Stop River | Good | 21.0 ft | 6,500 | 1995 |
| HWY Adams ST over Water Monatiquot River | Good | 38.7 ft | 6,200 | 1886 |
| ST 27 N Meadows RD over Rr Bcrr | Good | 65.9 ft | 6,080 | 1972 |
| HWY West ST over Rr Mbta/csx | Good | 68.9 ft | 5,560 | 1991 |
| HWY Main ST over Water Stop River | Good | 42.0 ft | 5,043 | 1997 |
| HWY Pleasant ST over Water Charles River | Good | 86.9 ft | 4,000 | 2012 |
| HWY Bridge ST over Water Charles River | Good | 108.6 ft | 3,900 | 2000 |
| HWY Bullard ST over Water Willett Pond Otlt | Good | 34.4 ft | 3,429 | 1911 |
| HWY Revolution W over Water EB Neponset River | Good | 100.4 ft | 3,100 | 2020 |
| HWY Idlewell ST over Rr Mbta | Good | 91.9 ft | 2,974 | 2006 |
| HWY Pearl ST over Water Charles River | Good | 67.3 ft | 2,600 | 2007 |
| HWY Woodlawn AVE over Rr Csx/mbta | Good | 90.6 ft | 2,300 | 1890 |
| HWY Plain ST over Rr Mbta | Good | 94.2 ft | 2,198 | 1989 |
| HWY Rocky La over Rr Mbta | Good | 41.0 ft | 1,810 | 2006 |
| HWY Willow ST over Water Charles River | Good | 55.4 ft | 1,800 | 2013 |
| HWY Myrtle ST over Water Charles River | Good | 72.5 ft | 1,800 | 1996 |
| HWY Gavins Pnd R over Water Billings Brook | Good | 25.3 ft | 1,681 | 1988 |
| HWY Ramp A over US 1 Washington ST | Good | 196.9 ft | 1,571 | 2002 |
| HWY High ST over Water Charles River | Good | 35.1 ft | 500 | 2000 |
| HWY Whitehall Wy over Water Arnolds Brook | Good | 26.9 ft | 125 | 2015 |
| HWY Mdc Accss RD over ST 24 | Good | 251.0 ft | 1 | 2011 |