Norfolk County, Massachusetts bridges
Norfolk County has 343 bridges and culverts in the National Bridge Inventory, the oldest built in 1847. 21 (6%) are rated poor. The most common type is stringer/multi-beam or girder (61%).
- Bridges
- 343
- Good
- 24%
- Fair
- 70%
- Poor
- 6%
- 21 bridges
- Average age
- 62.7 yrs
- Posted or closed
- 14
Map of bridges in Norfolk County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Norfolk County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good24%(83)
Fair70%(239)
Poor6%(21)
When they were built
Busiest
- ST 3 over Water Monatiquot RiverFair236,250 vehicles/day
- ST 3 over HWY Summer STFair236,250 vehicles/day
- I 95 NB/ST128 NB over RR Amtrak/MbtaGood205,138 vehicles/day
- ST 3 over HWY Union ST N RotaryPoor204,310 vehicles/day
- ST 3 over HWY Union ST S RotaryFair204,310 vehicles/day
Longest
- ST 3 a over Water Fore RiverFair1,407 ft
- Good
- Fair
- Fair
- Fair
Oldest
- HWY Centre ST over Water Charles RiverFairBuilt 1847
- Fair
- HWY Jw Mahar HWY over RR Bcrr Spur AbanFairBuilt 1850
- HWY Dean RD over TR Green Line DGoodBuilt 1850
- HWY Greendale Av over RR MBTAFairBuilt 1850
All bridges in Norfolk County
Busiest first · showing 1–200 of 343| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| ST 3 over Water Monatiquot River No. B2103534JDOTNBI | .3 MI SE of Union ST | 1957 | Culvert | 54 ft | 236,250 | Fair |
| ST 3 over HWY Summer ST No. W32021355DOTNBI | .16 KM E Braintree T.L. | 1957 | Stringer/Multi-beam or Girder | 63 ft | 236,250 | Fair |
| I 95 NB/ST128 NB over RR Amtrak/Mbta No. D050478FVDOTNBI | At RR Station | 2008 | Stringer/Multi-beam or Girder | 236 ft | 205,138 | Good |
| ST 3 over HWY Union ST N Rotary No. B2103334MDOTNBI | ST 3 at Union ST | 1957 | Stringer/Multi-beam or Girder | 144 ft | 204,310 | Poor |
| ST 3 over HWY Union ST S Rotary No. B2103434KDOTNBI | ST 3 at Union ST | 1957 | Stringer/Multi-beam or Girder | 146 ft | 204,310 | Fair |
| I 93 /US1/ST3 over HWY West ST No. Q010443BEDOTNBI | 1 MI N of JCT I93&128 | 1956 | Stringer/Multi-beam or Girder | 53 ft | 203,932 | Good |
| I 95 /ST128 over HWY University Ave No. D05048AXGDOTNBI | Just North of RR Station | 2008 | Stringer/Multi-beam or Girder | 135 ft | 201,078 | Good |
| I 93 /US1/ST3 over HWY Willard ST No. Q010413BDDOTNBI | 1.3 MI N of JCT I93&128 | 1958 | Stringer/Multi-beam or Girder | 94 ft | 185,315 | Fair |
| I 93 /US1/ST3 over HWY Furnace Brook Pkwy No. Q010423BCDOTNBI | 1.2 MI N of JCT I93&128 | 1959 | Stringer/Multi-beam or Girder | 74 ft | 182,929 | Fair |
| I 95 /ST128 over ST 9 Worcester ST No. W13023BDHDOTNBI | Rt 128 at Rt 9 | 2018 | Stringer/Multi-beam or Girder | 169 ft | 174,384 | Good |
| I 95 SB/ST128 SB over RR Amtrak/Mbta No. D050478FUDOTNBI | At RR Station | 2008 | Stringer/Multi-beam or Girder | 236 ft | 169,809 | Good |
| I 93 SB/US1SB over ST 28 Randolph RD No. Q010462J8DOTNBI | I 93 SB at ST 28 | 1958 | Stringer/Multi-beam or Girder | 173 ft | 142,000 | Fair |
| ST 3 over Water Mill River No. W32027353DOTNBI | 1.4 KM E Braintree T.L. | 1957 | Culvert | 30 ft | 133,089 | Fair |
| I 93 NB/US1NB over ST 28 N Main ST No. R01009358DOTNBI | I 93 NB at ST 28 | 1958 | Stringer/Multi-beam or Girder | 163 ft | 129,100 | Fair |
| ST 24 over HWY Page ST No. S280083MMDOTNBI | .3 MI N of Avon T.L. | 1956 | Stringer/Multi-beam or Girder | 71 ft | 126,669 | Good |
| ST 24 over HWY South ST No. A180023MBDOTNBI | .6 MI South of Pond ST | 1955 | Stringer/Multi-beam or Girder | 58 ft | 117,909 | Fair |
| ST 3 & Ramps over Water Town Brook No. B2106634YDOTNBI | ST 3 at Town Brook | 1980 | Culvert | 22 ft | 110,533 | Fair |
| I 93 SB/US1SB over ST 37 Granite ST No. B21048ARDDOTNBI | I 93 at ST 37 | 1957 | Stringer/Multi-beam or Girder | 106 ft | 108,018 | Fair |
| ST 3 over Comb Mbta/Csx & Reds No. B2102534PDOTNBI | .48 KM NE of Union ST | 1957 | Stringer/Multi-beam or Girder | 120 ft | 106,018 | Fair |
| US 1 Provdnce HWY over I 95 /St 128 No. D05027B1FDOTNBI | At US1 and I95 | 2009 | Stringer/Multi-beam or Girder | 331 ft | 102,400 | Good |
| ST 3 NB over HWY Pleasant ST No. W32026351DOTNBI | 1.1 KM W of Hingham T.L. | 1957 | Stringer/Multi-beam or Girder | 61 ft | 102,293 | Fair |
| I 93 NB/US1SB over ST 24 NB No. R01005359DOTNBI | I 93 at ST 24 | 1958 | Stringer/Multi-beam or Girder | 212 ft | 101,100 | Poor |
| ST 3 over HWY Liberty ST No. B2103634HDOTNBI | 1.3 KM W. of Weymouth | 1957 | Stringer/Multi-beam or Girder | 65 ft | 99,663 | Fair |
| I 93 /US1/ST3 over HWY Granite Ave No. M250173B2DOTNBI | 1 MI S of JCT193& Nep Ave | 1956 | Stringer/Multi-beam or Girder | 145 ft | 99,184 | Fair |
| ST140 W Central ST over I 495 No. F08026ANWDOTNBI | 3 MI S of ST-126 | 2006 | Stringer/Multi-beam or Girder | 234 ft | 98,432 | Fair |
| I 95 NB over RR Amtrak/Mbta No. C0203335CDOTNBI | .32 KM SW of Dedham ST | 1964 | Stringer/Multi-beam or Girder | 80 ft | 98,275 | Fair |
| I 95 SB over RR Amtrak/Mbta No. C0203335DDOTNBI | .32 KM SW of Dedham ST | 1964 | Stringer/Multi-beam or Girder | 80 ft | 98,200 | Fair |
| I 93 NB/US1NB over ST 37 Granite ST No. B21048356DOTNBI | I 93 at ST 37 | 1957 | Stringer/Multi-beam or Girder | 106 ft | 96,316 | Fair |
| I 95 NB/ST128 NB over HWY Central Ave No. N0402235WDOTNBI | .5 MI SE of ST 9 | 1953 | Frame | 63 ft | 84,152 | Good |
| I 93 NB/US1NB over ST 24 SB No. R0100735ADOTNBI | I 93 at ST 24 | 1958 | Stringer/Multi-beam or Girder | 85 ft | 83,800 | Fair |
| I 495 over Water Charles River No. B060212ALDOTNBI | I-495 SB 45.2 Mm | 1965 | Culvert | 32 ft | 83,732 | Fair |
| I 95 NB/US1/ST128 over Water Neponset River No. C020268FWDOTNBI | I 95AT South End of ST128 | 2008 | Stringer/Multi-beam or Girder | 138 ft | 82,621 | Good |
| I 95 SB/ST128 SB over HWY Central Ave No. N0402235XDOTNBI | .5 MI SE of ST 9 | 1953 | Frame | 63 ft | 82,448 | Good |
| ST 3 SB over HWY Pleasant ST No. W32025350DOTNBI | 1.1 KM W of Hingham T.L. | 1957 | Stringer/Multi-beam or Girder | 68 ft | 80,948 | Fair |
| I 95 SB/US1/ST128 over Water Neponset River No. C020278FTDOTNBI | I 95AT South End of ST128 | 2008 | Stringer/Multi-beam or Girder | 138 ft | 80,679 | Fair |
| I 95 NB/ST128 NB over Water Charles River No. D05038B3EDOTNBI | .16KM SW Grt Plain Ave. | 2014 | Stringer/Multi-beam or Girder | 320 ft | 75,565 | Good |
| I 95 NB/US1SB over RR Mbta/Csx No. W310054W5DOTNBI | 1 MI NW of Canton Twn LN | 2004 | Stringer/Multi-beam or Girder | 167 ft | 74,705 | Good |
| I 95 SB over HWY Union ST No. N250283R2DOTNBI | .3 MI N of Walpole T.L. | 1963 | Stringer/Multi-beam or Girder | 103 ft | 73,319 | Fair |
| ST 9 Worcester ST over HWY Cliff RD No. W130162EJDOTNBI | 0.35 MI Wly Rt 16 | 1932 | Frame | 50 ft | 71,509 | Fair |
| ST 9 Worcester ST over RR Csx/Mbta No. W130062P3DOT634 | 0.40 KM Wly Rt 16 | 1932 | Stringer/Multi-beam or Girder | 93 ft | 70,344 | Fair |
| I 95 NB/ST128 NB over ST135 West ST No. D05040B2CDOTNBI | I 95 at ST 135 | 2014 | Stringer/Multi-beam or Girder | 55 ft | 70,136 | Good |
| I 95 SB/ST128 SB over Water Charles River No. D05039B8JDOTNBI | .1 Mi.Sw of Grt Plain Ave | 2015 | Stringer/Multi-beam or Girder | 368 ft | 69,490 | Good |
| I 95 SB/ST128SB over ST135 West ST No. D05041B2DDOTNBI | I 95 at ST 135 | 2014 | Stringer/Multi-beam or Girder | 55 ft | 69,490 | Good |
| I 93 SB Connector over I 93 NB No. B21029357DOTNBI | I 93 SB at I 93 NB | 1957 | Stringer/Multi-beam or Girder | 72 ft | 68,793 | Fair |
| ST 3 Rps Cc&c&x&y over RR CSX Spur to Ledger No. Q010492GTDOTNBI | .32 KM So of Center St. | 1981 | Stringer/Multi-beam or Girder | 74 ft | 67,900 | Fair |
| I 495 SB over RR CSX No. F080211V8DOTNBI | .8 MI NW of King ST | 1966 | Stringer/Multi-beam or Girder | 112 ft | 67,829 | Fair |
| I 495 NB over RR CSX No. F080211V9DOTNBI | .8 MI N of King ST | 1966 | Stringer/Multi-beam or Girder | 112 ft | 67,829 | Fair |
| ST 24 NB over HWY Canton ST No. R01004AAYDOTNBI | 2.1 KM S. 0F I-93 | 1957 | Stringer/Multi-beam or Girder | 66 ft | 67,439 | Good |
| ST 24 SB over HWY Canton ST No. R01004343DOTNBI | 2.1 KM S of I 93 | 1957 | Stringer/Multi-beam or Girder | 66 ft | 66,038 | Good |
| US 1 Provdnce HWY over Water Purgatory Brook No. N250143PPDOTNBI | .1 MI S of University Ave | 1932 | Culvert | 26 ft | 65,302 | Good |
| ST 9 Worcester ST over HWY Weston RD No. W130132EKDOTNBI | 2.4 MI Wly Rt 16 | 1932 | Frame | 50 ft | 64,137 | Good |
| I 95 SB over Water Neponset River No. N250313R4DOTNBI | N. of Neponset ST/95 | 1963 | Stringer/Multi-beam or Girder | 128 ft | 62,271 | Fair |
| I 495 NB over RR Pcrr (abandoned) No. W460093T0DOTNBI | .2 MI W of ST 1A | 1966 | Stringer/Multi-beam or Girder | 92 ft | 58,643 | Fair |
| ST 24 NB Curve G over ST 24 SB Curve S No. R01006344DOTNBI | .16 KM S of I 93 | 1958 | Stringer/Multi-beam or Girder | 85 ft | 58,448 | Fair |
| I 95 NB over Water Neponset River No. N250313R3DOTNBI | N. of Neponset ST/95 | 1963 | Stringer/Multi-beam or Girder | 128 ft | 56,887 | Fair |
| I 95 NB over HWY Central ST No. F060183QPDOTNBI | .7 MI NE of ST 140 | 1963 | Stringer/Multi-beam or Girder | 138 ft | 56,375 | Poor |
| I 95 NB over HWY Cocasset ST No. F060203QUDOTNBI | 1.7 MI NE of ST 140 | 1963 | Stringer/Multi-beam or Girder | 161 ft | 56,285 | Fair |
| I 95 NB over HWY Old Post RD No. S090123R8DOTNBI | .1 MI East of Rt 1 | 1963 | Stringer/Multi-beam or Girder | 185 ft | 55,867 | Fair |
| I 95 NB over ST106 Green ST No. F060153QKDOTNBI | .5 MI NE of I 495 | 1963 | Stringer/Multi-beam or Girder | 180 ft | 55,628 | Fair |
| I 95 SB over HWY Old Post RD No. S090133R9DOTNBI | .1 M East of RTE 1 | 1963 | Stringer/Multi-beam or Girder | 168 ft | 55,357 | Fair |
| I 95 SB over HWY S Walpole ST No. S090153R7DOTNBI | 1.2 MI N of Foxboro T.L. | 1962 | Stringer/Multi-beam or Girder | 117 ft | 55,357 | Fair |
| I 95 SB over HWY Oak ST No. F060223QXDOTNBI | .6 MI SE Sharon T.L. | 1963 | Stringer/Multi-beam or Girder | 216 ft | 54,116 | Fair |
| I 95 NB over ST140 Commercial ST No. F060163QMDOTNBI | .25 M So of Foxboro Pit | 1963 | Stringer/Multi-beam or Girder | 112 ft | 53,642 | Fair |
| I 95 SB over ST106 Green ST No. F060153QLDOTNBI | .5 MI NE of I 495 | 1963 | Stringer/Multi-beam or Girder | 190 ft | 53,446 | Fair |
| I 95 SB over ST140 Commercial ST No. F060163QNDOTNBI | I 95 at ST 140 | 1963 | Stringer/Multi-beam or Girder | 112 ft | 52,937 | Fair |
| I 95 NB over HWY Oak ST No. F060213QWDOTNBI | .6 MI SE Sharon T.L. | 1962 | Stringer/Multi-beam or Girder | 197 ft | 52,000 | Fair |
| I 95 SB over RR Macrr No. F060193QTDOTNBI | CSX MP Qbf 1.77 | 1963 | Slab | 44 ft | 51,622 | Fair |
| I 95 NB over RR Macrr No. F060193QRDOTNBI | CSX MP Qbf 1.67 | 1963 | Slab | 41 ft | 51,482 | Fair |
| HWY Provdnce HWY over ST135 High & Harris Sts No. D05029AGUDOTNBI | Providence HWY & Wash. ST | 2010 | Stringer/Multi-beam or Girder | 355 ft | 50,700 | Good |
| I 95 NB over HWY Union ST No. N250283R1DOTNBI | .3 MI N of Walpole T.L. | 1963 | Stringer/Multi-beam or Girder | 103 ft | 50,478 | Fair |
| I 495 SB over ST 1 A/South ST No. W460103RYDOTNBI | At ST 1A | 1966 | Stringer/Multi-beam or Girder | 92 ft | 49,972 | Fair |
| I 95 SB/US1NB over RR Mbta/Csx No. W310137RDDOTNBI | .16 KM NW of Canton T.L. | 2003 | Stringer/Multi-beam or Girder | 162 ft | 49,688 | Good |
| I 95 SB over Water Neponset River No. C0203135LDOTNBI | .32 KM SW of Neponset ST | 1963 | Stringer/Multi-beam or Girder | 95 ft | 49,655 | Fair |
| ST138 Washngton ST over I 93 /US1 No. C0202836ADOTNBI | ST 138 at ST 128 | 1955 | Stringer/Multi-beam or Girder | 168 ft | 48,879 | Fair |
| I 495 SB over US 1 Washington ST No. P120053RTDOTNBI | I 495 at US 1 | 1965 | Stringer/Multi-beam or Girder | 182 ft | 48,754 | Fair |
| I 495 SB over RR Pcrr (abandoned) No. W460093T1DOTNBI | .2 MI W of ST 1A | 1966 | Stringer/Multi-beam or Girder | 92 ft | 48,643 | Fair |
| I 95 NB over Water Neponset River No. C0203135BDOTNBI | .32 KM SW of Neponset ST | 1963 | Stringer/Multi-beam or Girder | 95 ft | 47,844 | Fair |
| HWY Highland Ave over I 95 /ST128 No. N04021BBVDOTNBI | 1.3 KM SE of ST 9 | 2018 | Stringer/Multi-beam or Girder | 414 ft | 47,844 | Good |
| ST 18 Main ST over ST 3 No. W32023348DOTNBI | 1.4 KM E Braintree T.L. | 1957 | Stringer/Multi-beam or Girder | 144 ft | 47,327 | Fair |
| ST 18 Main ST over Water Mill River No. W32028349DOTNBI | .16 KM N of ST 3 | 1957 | Culvert | 36 ft | 47,300 | Fair |
| I 495 NB over US 1 Washington ST No. P120053RUDOTNBI | I 495 at US 1 | 1965 | Stringer/Multi-beam or Girder | 182 ft | 46,400 | Fair |
| ST 3 a over Water Fore River No. Q010015WJDOTNBI | At Weymouth Twn Line | 2018 | Movable - Lift | 1,407 ft | 46,164 | Fair |
| I 495 NB over I 95 SB No. F060273RBDOTNBI | I 495 at I 95 | 1965 | Stringer/Multi-beam or Girder | 114 ft | 45,939 | Fair |
| US 1 Bstn Prvdnc over Water Traphole Brook No. W030413PUDOTNBI | .2 MI S of Coney ST | 1984 | Culvert | 25 ft | 45,300 | Good |
| I 95 SB over HWY Cocasset ST No. F060203QVDOTNBI | 1.7 MI NE of ST 140 | 1963 | Stringer/Multi-beam or Girder | 135 ft | 45,142 | Fair |
| I 495 SB over I 95 SB No. F060273RADOTNBI | I 495 at I 95 | 1965 | Stringer/Multi-beam or Girder | 114 ft | 44,268 | Fair |
| HWY Qncy Shor DR over Water Black Creek No. Q010024DADOTNBI | .6 MI N of RTE 3A | 1974 | Culvert | 40 ft | 43,600 | Fair |
| I 495 NB over HWY King ST No. F080231VADOTNBI | I-495 @ Exit 16 | 1966 | Stringer/Multi-beam or Girder | 89 ft | 42,890 | Good |
| ST 3 A/S Artery over Water Town Riv Bay Canal No. Q010163F5DOTNBI | .8 KM NW of JCT SR 53 | 1994 | Culvert | 53 ft | 42,802 | Good |
| I 495 NB over HWY Summer ST No. F080241VCDOTNBI | MM40 .3 MI N of Wrntm Tl | 1966 | Stringer/Multi-beam or Girder | 93 ft | 41,841 | Fair |
| I 495 NB over ST 1 A/South ST No. W460103RXDOTNBI | At ST 1A | 1966 | Stringer/Multi-beam or Girder | 92 ft | 41,841 | Fair |
| I 495 SB over HWY Summer ST No. F080241VDDOTNBI | MM40 .3 MI N of Wrntm Tl | 1966 | Stringer/Multi-beam or Girder | 95 ft | 41,765 | Poor |
| ST 3 SB over I 93 No. B2102934ADOTNBI | ST 3 at I 93 | 1957 | Stringer/Multi-beam or Girder | 190 ft | 41,600 | Poor |
| I 95 SB over HWY Central ST No. F060183QQDOTNBI | .7 MI NE of ST 140 | 1963 | Stringer/Multi-beam or Girder | 138 ft | 40,986 | Fair |
| ST 1 A/Main ST over Water Neponset River No. W03024BP1DOTNBI | Adjacent to North Street | 2025 | Tee Beam | 45 ft | 40,862 | Good |
| I 495 NB over RR Mbta/Csx No. F080271VEDOTNBI | .2 MI S of Exit 43/RT140 | 1966 | Slab | 42 ft | 40,744 | Poor |
| US 1 Provdnce HWY over Water Neponset River No. N250263PNDOTNBI | .25 MI S of Dean ST | 1960 | Stringer/Multi-beam or Girder | 65 ft | 40,571 | Fair |
| ST 28 N Main ST over Other Bike Path No. R0100137ADOT634 | 2.6 KM NW of Holbrook T.L | 1951 | Stringer/Multi-beam or Girder | 37 ft | 40,100 | Fair |
| ST 3 SB over HWY Ramp C (q Adams) No. B2106034VDOTNBI | At ST 3 SB | 1978 | Stringer/Multi-beam or Girder | 84 ft | 38,798 | Good |
| ST 16 Washngton ST over ST 9 Worcester ST No. W130142E9DOTNBI | Rt 16 at Rt 9 | 1932 | Girder and Floorbeam System | 150 ft | 37,800 | Fair |
| HWY Kendrick ST over Water Charles River No. N0400333QMUNNBI | At Nahanton Street | 1959 | Stringer/Multi-beam or Girder | 162 ft | 37,759 | Fair |
| I 495 NB over HWY Beaver ST No. F080291VGDOTNBI | .7 MI SE of ST 140 | 1966 | Stringer/Multi-beam or Girder | 78 ft | 36,570 | Fair |
| I 495 SB over RR Mbta/Csx No. F080271VFDOTNBI | .2 MI SE of ST 140 | 1966 | Slab | 42 ft | 35,535 | Fair |
| I 95 SB over I 95 /US1/ST128 No. C0203635JDOTNBI | I 95 at ST 128 | 1966 | Stringer/Multi-beam or Girder | 268 ft | 34,655 | Poor |
| I 495 SB over HWY King ST No. F080231VBDOTNBI | I-495 @ Exit 16 | 1966 | Stringer/Multi-beam or Girder | 89 ft | 33,852 | Good |
| HWY Washngton ST over RR MBTA No. B2101036FDOTNBI | Wash.St at ST 3 | 1957 | Stringer/Multi-beam or Girder | 111 ft | 33,500 | Fair |
| HWY Qncy Ctr Con over Comb Mbta&reds&parking No. Q01055AN3MUNNBI | 1.4 MI North of RTE 3 | 2002 | Box Beam or Girders - Multiple | 210 ft | 33,210 | Fair |
| US 1 Washngton ST over ST140 Pierce ST No. F060023PLDOTNBI | .1 MI S JCT US 1 & Pine | 1995 | Box Beam or Girders - Single or Spread | 85 ft | 33,143 | Fair |
| HWY Harrison Blv over ST 24 No. A18001AE8DOTNBI | Pond/Central ST Beyond | 1996 | Stringer/Multi-beam or Girder | 176 ft | 32,857 | Fair |
| ST 3 NB over HWY Ramp C (q Adams) No. B2106134QDOTNBI | .3MI from Capens Circle | 1978 | Stringer/Multi-beam or Girder | 75 ft | 32,743 | Good |
| HWY Neponset ST over Water Neponset River No. C02037368DOTNBI | .16 KM SE of I 95 | 1963 | Stringer/Multi-beam or Girder | 115 ft | 32,586 | Fair |
| HWY Neponset ST over I 95 NB No. N250303VTDOTNBI | .6 MI N of Sharon T.L. | 1963 | Stringer/Multi-beam or Girder | 80 ft | 30,584 | Fair |
| HWY Neponset ST over I 95 SB No. N250303VUDOTNBI | .6 MI N of Sharon T.L. | 1963 | Stringer/Multi-beam or Girder | 80 ft | 30,584 | Fair |
| HWY Columbian ST over RR MBTA No. W32009AFBDOT634 | 0.97 KM E of ST18 | 2003 | Stringer/Multi-beam or Girder | 142 ft | 30,500 | Good |
| HWY S Main ST over RR Amtrak/Mbta No. S0900140QDOT634 | 1.2 MI SW of Depot ST | 1937 | Girder and Floorbeam System | 80 ft | 30,300 | Fair |
| HWY Washngton ST over Water Mother Brook No. D05008342DOTNBI | .5 Km. NE of US 1 | 1959 | Culvert | 33 ft | 30,000 | Fair |
| HWY Carlton ST over Comb I 90 & Csx/Mbta No. B270184RCDOTNBI | At Storrow Drive S48A | 1965 | Stringer/Multi-beam or Girder | 202 ft | 29,741 | Fair |
| ST109 High ST over I 95 /128 NB No. D05042B1MDOTNBI | 109 at I-95 NB | 2015 | Stringer/Multi-beam or Girder | 118 ft | 29,741 | Good |
| ST109 High ST over I 95 SB/128 SB No. D05043B1NDOTNBI | 109 at 95 | 2015 | Stringer/Multi-beam or Girder | 113 ft | 29,741 | Good |
| ST 37 Washngton ST over Water Monatiquot River No. B2101634GDOTNBI | ST 37 at Plain ST | 1924 | Slab | 48 ft | 29,700 | Fair |
| ST140 W Central ST over Comb MBTA & Mine Brook No. F08031ANXDOTNBI | .2 Miles West of I - 495 | 2006 | Stringer/Multi-beam or Girder | 575 ft | 29,448 | Fair |
| ST 37 Washngton ST over RR Mbta/Csx No. B2101736UDOT634 | .48 KM S of Plain ST | 1948 | Girder and Floorbeam System | 97 ft | 29,095 | Poor |
| ST 1 A/Washington over I 95 Nb/St 128 NB No. D05044B1GDOTNBI | US 1A at ST 128 | 2010 | Stringer/Multi-beam or Girder | 115 ft | 28,448 | Good |
| ST 1 A/Washington over I 95 Sb/St 128 SB No. D05045B1HDOTNBI | US 1A at ST 128 | 2010 | Stringer/Multi-beam or Girder | 115 ft | 28,448 | Good |
| HWY Neponset ST over Water E Br Neponset Riv No. C0201433FMUNNBI | W. of R.R. Viaduct | 1850 | Arch - Deck | 20 ft | 28,200 | Fair |
| HWY W Squantm ST over HWY Newport Ave No. Q01003B2RMBTNBI | At N. Quincy T Station | 1969 | Stringer/Multi-beam or Girder | 91 ft | 28,200 | Fair |
| HWY Middle ST over ST 3 No. W3202436GDOTNBI | 2.1 KM E of Brain. T.L. | 1957 | Stringer/Multi-beam or Girder | 258 ft | 28,189 | Fair |
| HWY Water ST over Comb Brgn Pky&mbta&reds No. Q010204UHMBTNBI | 1.5 MI Ne. Jct. SR3 & I93 | 1936 | Stringer/Multi-beam or Girder | 198 ft | 28,100 | Fair |
| HWY Washngton ST over ST 3 No. B2102736EDOTNBI | Wash.St at ST 3 | 1957 | Stringer/Multi-beam or Girder | 185 ft | 27,931 | Fair |
| ST 3 Ramp Xx over HWY Centre ST No. Q010519PNDOTNBI | Quincy Adams Station | 2009 | Stringer/Multi-beam or Girder | 804 ft | 27,770 | Good |
| ST 53 Quincy Ave over Water Monatiquot River No. B21001347DOTNBI | .16 Km.N of Union St. | 1919 | Box Beam or Girders - Single or Spread | 70 ft | 27,672 | Fair |
| I 95 NB over I 95 /US1/ST128 No. C0203635HDOTNBI | I 95 at ST 128 | 1966 | Stringer/Multi-beam or Girder | 268 ft | 27,543 | Poor |
| HWY S Main ST over I 95 SB No. S090163VXDOTNBI | At Foxboro T.L. | 1962 | Stringer/Multi-beam or Girder | 87 ft | 27,284 | Fair |
| HWY S Main ST over I 95 NB No. S090163VYDOTNBI | At Foxboro T.L. | 1963 | Stringer/Multi-beam or Girder | 94 ft | 27,284 | Fair |
| HWY Adams ST over TR Red High Speed LN No. M250074UAMBTNBI | S of Lower Mills | 1927 | Stringer/Multi-beam or Girder | 79 ft | 26,600 | Fair |
| ST139 Lindelof Ave over ST 24 No. S280093WHDOTNBI | .4 MI S Canton T.L. | 1956 | Stringer/Multi-beam or Girder | 266 ft | 26,571 | Fair |
| US 1 Nb/Gl Edwrds over I 95 No. S090113PQDOTNBI | US1 at I 95 South Bridge | 1963 | Stringer/Multi-beam or Girder | 401 ft | 26,000 | Fair |
| HWY Beale ST over TR Red Line Ssh No. Q010044UCMBTNBI | 0.04 MI NE of Newport Ave | 1968 | Stringer/Multi-beam or Girder | 60 ft | 25,600 | Fair |
| ST140 Franklin ST over Water Eagle Brook No. W460023P8DOTNBI | 1 MI E of Franklin T.L. | 1983 | Culvert | 27 ft | 25,474 | Good |
| ST 1 A/Main ST over RR Mbta/Csx No. W0301740YDOT634 | CSX Qbf MP Qbf 7.94 | 1955 | Girder and Floorbeam System | 91 ft | 24,800 | Fair |
| HWY Cypress ST over TR Green Line D No. B270044UMMBTNBI | Over Green Line | 1916 | Stringer/Multi-beam or Girder | 41 ft | 24,000 | Good |
| HWY Jw Mahar HWY over Water Monatiquot River No. B2106733DMUNNBI | At Monatiquot River | 1982 | Slab | 51 ft | 23,700 | Poor |
| HWY Ramp F over HWY Ramp B NB Qa on Rp No. B2106434XDOTNBI | .2MI from Capens Circle | 1981 | Stringer/Multi-beam or Girder | 136 ft | 23,405 | Fair |
| HWY Jw Mahar HWY over RR Bcrr Spur Aban No. B2106836VDOT634 | .32 KM S of Pearl St. | 1850 | Slab | 34 ft | 23,405 | Fair |
| HWY Ramp Cc over ST 3 & Ramps C&f No. B2106334WDOTNBI | At ST 3 SB | 1981 | Stringer/Multi-beam or Girder | 333 ft | 23,300 | Fair |
| ST 27 Depot ST over RR Amtrak/Mbta No. S09004ACYDOT634 | At Railroad Station | 2002 | Box Beam or Girders - Multiple | 245 ft | 23,275 | Good |
| ST135 Dedham Ave over Water Charles River No. D05001366DOTNBI | 0.48 KM NW of ST 128 | 1909 | Arch - Deck | 56 ft | 23,017 | Fair |
| HWY Dedham ST over I 95 No. C02034BBNDOTNBI | .2 Mi.Se of Westwood T.L. | 2024 | Stringer/Multi-beam or Girder | 234 ft | 23,000 | Good |
| HWY Plain ST over Water Monatiquot River No. B21014361DOTNBI | ST 37 | 1929 | Slab | 26 ft | 22,900 | Poor |
| HWY Cedar ST over ST 9 Worcester ST No. W130152MHDOTNBI | 1.1 KM Wly Rt 128 | 1932 | Stringer/Multi-beam or Girder | 83 ft | 22,887 | Fair |
| HWY East ST over I 95 /US1/ST128 No. W3101436CDOTNBI | .96 KM SE of US 1 | 1956 | Stringer/Multi-beam or Girder | 238 ft | 22,629 | Fair |
| HWY Central Ave over Water Charles River No. N0400133PMUNNBI | Needham/Newton Town Line | 1860 | Arch - Deck | 86 ft | 22,500 | Good |
| ST 1 A/Main ST over RR Mbta/Csx No. W03013413DOT634 | .3 Mi. N. of ST27 | 1900 | Arch - Deck | 25 ft | 22,500 | Fair |
| HWY Washngton ST over TR Green Line D No. B270054UNMBTNBI | Over Green Line | 1884 | Stringer/Multi-beam or Girder | 31 ft | 22,000 | Fair |
| I 495 SB over HWY Beaver ST No. F080291VHDOTNBI | .7 MI SE of ST 140 | 1966 | Stringer/Multi-beam or Girder | 78 ft | 21,923 | Fair |
| HWY Grt Pln Ave over I 95 /St 128 NB & SB No. N040295W4DOTNBI | At I 95 | 2015 | Stringer/Multi-beam or Girder | 213 ft | 21,900 | Fair |
| HWY Washngton ST over Water E Br Neponset Riv No. C0201533GMUNNBI | .16 KM S of Revere St. | 1949 | Tee Beam | 34 ft | 21,500 | Fair |
| ST 3 Ramp X @ T over HWY Ramps C & Cc No. Q010512GVDOTNBI | Off Ramp @ T | 1981 | Stringer/Multi-beam or Girder | 638 ft | 20,800 | Fair |
| ST126 Hartford Ave over I 495 SB No. B060202AGDOTNBI | 1MI.S.MEDWAY Twn LN | 1966 | Stringer/Multi-beam or Girder | 121 ft | 20,192 | Fair |
| ST126 N Main ST over Water Charles River No. B060052AHDOTNBI | @ Corner of Main Ave | 1972 | Stringer/Multi-beam or Girder | 31 ft | 19,800 | Good |
| HWY Brook RD over Water Pine Tree Brook No. M2501137FMUNNBI | .24 KM W of Central Ave | 1957 | Stringer/Multi-beam or Girder | 32 ft | 19,655 | Fair |
| HWY Hancock ST over Comb Sgmre St&mbta&reds No. Q01009399DOTNBI | 1.3KM SE of Jet I93&NEPON | 1969 | Slab | 243 ft | 19,655 | Fair |
| HWY Grove ST over Other Peat Bog No. B2701438WMUNNBI | 27 M. E of Bellingham RD | 1941 | Tee Beam | 213 ft | 19,500 | Fair |
| HWY Squantum ST over I 93 /US1/ST3 No. M250183FBDOTNBI | 2.4 KM S of JCT I93&SR3A | 1954 | Stringer/Multi-beam or Girder | 150 ft | 19,500 | Poor |
| HWY Highland Ave over Water Charles River No. N04002362DOTNBI | At Newton T.L. | 1875 | Arch - Deck | 91 ft | 19,500 | Fair |
| HWY Pond ST over Water Charles River No. F080102A2MUNNBI | .1MI South of Village ST | 1981 | Slab | 33 ft | 19,400 | Fair |
| ST 3 Ramps D&e over Water Mill River No. W32030354DOTNBI | .16 KM S of ST 3 | 1957 | Culvert | 30 ft | 19,267 | Fair |
| ST140 E Central ST over RR Mbta/Csx No. F080072B0DOT634 | 0.1 MI West of Summer ST | 1899 | Slab | 28 ft | 19,237 | Fair |
| HWY Chstnt Hl Av over TR Green Line D No. B270014UJMBTNBI | Reservoir Station | 1958 | Stringer/Multi-beam or Girder | 34 ft | 19,097 | Fair |
| HWY Ramp F over RR MBTA No. B2105734RDOTNBI | At Railroad | 1977 | Stringer/Multi-beam or Girder | 67 ft | 18,600 | Fair |
| HWY Saw Mill LN over Water Mother Brook No. D05011ATPMUNNBI | 1.4 KM E of Rt 1 | 2002 | Box Beam or Girders - Multiple | 104 ft | 18,491 | Fair |
| HWY East ST over I 95 /US1/ST128 No. W3101536DDOTNBI | 1.2 KM SE of US 1 | 1956 | Stringer/Multi-beam or Girder | 232 ft | 18,103 | Fair |
| HWY Pndrgst C So over US 1 Provdnce HWY No. N250223VVDOTNBI | South Bridge | 1956 | Stringer/Multi-beam or Girder | 166 ft | 18,000 | Fair |
| ST126 N Main ST over RR Mbta/Csx No. B060092AVDOT634 | .2 Mi.N of ST 140 | 1972 | Stringer/Multi-beam or Girder | 72 ft | 17,916 | Fair |
| HWY Dedham ST over Water Neponset River No. C02002ADAMUNNBI | T/Lwestwood/Norwood | 2000 | Stringer/Multi-beam or Girder | 101 ft | 17,845 | Fair |
| HWY Antwerp ST over I 93 /US1/ST3 No. M250203F9DOTNBI | 3.2 KM S JCT I93 & SR3A | 1954 | Stringer/Multi-beam or Girder | 133 ft | 17,716 | Fair |
| HWY Dedham ST over RR Amtrak/Mbta No. C02024371DOT634 | .16 Km. Se. Neponset R. | 1937 | Stringer/Multi-beam or Girder | 166 ft | 17,650 | Good |
| ST126 Hartford Ave over I 495 NB No. B060202AFDOTNBI | 1MI.S.MEDWAY Twn LN | 1966 | Stringer/Multi-beam or Girder | 120 ft | 17,513 | Fair |
| US 1 Nb/Washngton over HWY North Entrance DR No. F06028AX7DOTNBI | 1.4 Mi.No.Of Pine St. | 2002 | Stringer/Multi-beam or Girder | 196 ft | 17,457 | Good |
| HWY Liberty ST over RR MBTA No. B2102036WDOT634 | 0.16 KM N. of Grove ST | 1984 | Stringer/Multi-beam or Girder | 74 ft | 17,300 | Fair |
| ST 27 Elm ST over RR Macrr/Csx No. W0301540XDOT634 | CSX MP Qbf 8.83 | 1960 | Stringer/Multi-beam or Girder | 87 ft | 17,300 | Fair |
| HWY Weston RD over RR Csx/Mbta No. W130102P5DOT634 | 0.8 KM N RTE 135 | 1997 | Stringer/Multi-beam or Girder | 73 ft | 17,069 | Good |
| HWY Washngton ST over Water Neponset River No. W030223KBMUNNBI | .4 MI S of Norwood | 1875 | Arch - Deck | 36 ft | 16,785 | Fair |
| HWY East ST over US 1 Providence HWY No. W3100636BDOTNBI | .96 KM S of Dedham T.L. | 1956 | Stringer/Multi-beam or Girder | 161 ft | 16,552 | Fair |
| HWY Washngton ST over Water Hawes Brook No. N250173JPMUNNBI | .5 MI NE of Walpole | 1967 | Slab | 33 ft | 16,551 | Fair |
| US 1 Nb/Gl Edwrds over I 95 SB No. S090093PTDOTNBI | Near Stadium Exit | 1963 | Stringer/Multi-beam or Girder | 274 ft | 16,494 | Fair |
| US 1 Nb/Gl Edwrds over I 95 NB No. S090103PRDOTNBI | US 1 at I 95NB | 1963 | Stringer/Multi-beam or Girder | 209 ft | 16,494 | Fair |
| HWY Mylod ST over RR Mbta/Csx No. W03010415DOT634 | .2 MI SW of ST 1A | 1985 | Slab | 51 ft | 16,300 | Fair |
| HWY Union ST EB over Water Monatiquot River No. B21032AAMDOTNBI | .32 Km. SW of Middle ST | 1957 | Culvert | 52 ft | 16,000 | Fair |
| HWY Adams ST over TR Red Line Ssh No. Q010054UEMBTNBI | 1.8 MI E of Jct. I93 | 1967 | Stringer/Multi-beam or Girder | 70 ft | 15,800 | Fair |
| HWY Common ST over RR Pcrr (abandoned) No. W03003410DOT634 | .4 MI SE of ST1 a | 1939 | Stringer/Multi-beam or Girder | 40 ft | 15,800 | Fair |
| HWY Canton ST over RR CSX Spur Qbl 2.18 No. N2503240MDOT634 | R 128 Ind Prk Lead MP Qbl | 1966 | Stringer/Multi-beam or Girder | 75 ft | 15,517 | Fair |
| HWY Longwood Ave over TR Green Line D No. B270074UQMBTNBI | Over Green Line | 1897 | Arch - Deck | 34 ft | 15,435 | Fair |
| HWY Ramp L NB on over ST 3 NB No. B2105934UDOTNBI | .16 KM SW of Ramp F | 1981 | Stringer/Multi-beam or Girder | 146 ft | 15,076 | Fair |
| HWY Chapman ST over RR Amtrak/Mbta No. C02009370DOT634 | .32 Km.Ne of Neponset ST | 1986 | Stringer/Multi-beam or Girder | 123 ft | 15,000 | Good |
| HWY Dean RD over TR Green Line D No. B270024UKMBTNBI | Over Green Line | 1850 | Box Beam or Girders - Single or Spread | 67 ft | 14,900 | Good |
| HWY Robertson ST over I 93 /US1/ST3 No. Q010393FFDOTNBI | 3.2 KM N of JCT I93&128 | 1958 | Stringer/Multi-beam or Girder | 143 ft | 14,741 | Good |
| HWY Union ST WB over Water Monatiquot River No. B2103234LDOTNBI | .32 Km.Sw of Middle ST | 1957 | Culvert | 52 ft | 14,700 | Fair |
| ST109 Main ST over Water Charles River No. M110032AJDOTNBI | At Millis T.L. | 1900 | Arch - Deck | 67 ft | 14,554 | Fair |
| HWY Lib Ind Pkwy over Water Swamp River No. W32036AV6MUNNBI | Off Middle ST | 1992 | Culvert | 26 ft | 14,500 | Fair |
Structure types in Norfolk County
| Stringer/Multi-beam or Girder | 210 | 61.2% |
| Slab | 49 | 14.3% |
| Culvert | 23 | 6.7% |
| Arch - Deck | 21 | 6.1% |
| Box Beam or Girders - Single or Spread | 11 | 3.2% |
| Box Beam or Girders - Multiple | 10 | 2.9% |
| Frame | 5 | 1.5% |
| Tee Beam | 5 | 1.5% |
| Girder and Floorbeam System | 5 | 1.5% |
| Truss - Thru | 1 | 0.3% |
| Movable - Lift | 1 | 0.3% |
| Truss - Deck | 1 | 0.3% |
| Other | 1 | 0.3% |
Other counties in Massachusetts
- Barnstable County 107
- Berkshire County 450
- Bristol County 387
- Dukes County 5
- Essex County 396
- Franklin County 314
- Hampden County 429
- Hampshire County 258
- Middlesex County 821
- Nantucket County 2
- Plymouth County 288
- Suffolk County 490
- Worcester County 1,020