US Bridges

Suffolk County, Massachusetts bridges

Suffolk County has 490 bridges and culverts in the National Bridge Inventory, the oldest built in 1765. 49 (10%) are rated poor. The most common type is stringer/multi-beam or girder (40%).

Bridges
490
Good
22%
Fair
68%
Poor
10%
49 bridges
Average age
58.1 yrs
Posted or closed
30

Map of bridges in Suffolk County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Suffolk County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

10%poor
Good22%(110)
Fair68%(331)
Poor10%(49)

When they were built

<1900: 26 bridges26<19001900s: 26 bridges2619001910s: 18 bridges1819101920s: 13 bridges1319201930s: 19 bridges1919301940s: 1 bridges119401950s: 82 bridges8219501960s: 52 bridges5219601970s: 36 bridges3619701980s: 26 bridges2619801990s: 55 bridges5519902000s: 128 bridges12820002010s: 8 bridges820102020s: 0 bridges2020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. I 93 /US1/ST3 over Comb MBTA & Red LN Ssh
    211,123 vehicles/day
    Fair
  2. I 93 /US1/ST3 over HWY Victory RD
    193,593 vehicles/day
    Fair
  3. I 93 /US1/ST3 over HWY Conley ST
    193,593 vehicles/day
    Fair
  4. I 93 /US1/ST3 over Comb MBTA & Columbia RD
    193,500 vehicles/day
    Fair
  5. I 93 /US1/ST3 over HWY Hallet Street
    190,508 vehicles/day
    Fair

Longest

  1. US 1 Sb/Uppr Deck over US 1 Nb/Chel Lwr Deck
    3,349 ft
    Poor
  2. US 1 Nb/Low Deck over HWY Chelsea Local Stre
    2,829 ft
    Poor
  3. I 90 WB over RR MBTA
    2,486 ft
    Poor
  4. I 90 EB over RR MBTA
    2,484 ft
    Poor
  5. HWY So Sta Conn over I 93 Ramps Cc Kk D
    2,333 ft
    Good

Oldest

  1. HWY Adams ST over Water Neponset River
    Built 1765
    Fair
  2. HWY Nepnst V Pky over Water Neponset River
    Built 1849
    Fair
  3. HWY Dalton ST over Comb I 90&CAMBRIA&CSX
    Built 1850
    Poor
  4. HWY Congress ST over Water Fort Point Channel
    Built 1850
    Poor
  5. ST109 Spring ST over Water Charles River
    Built 1861
    Fair

All bridges in Suffolk County

Busiest first · showing 1–200 of 490
Bridges in Suffolk County
BridgeLocationBuiltTypeLengthDaily trafficCondition
I 93 /US1/ST3 over Comb MBTA & Red LN Ssh
No. B162653D6DOTNBI
6.8 KM S of JCT I90&I931957Girder and Floorbeam System199 ft211,123Fair
I 93 /US1/ST3 over HWY Victory RD
No. B162633DDDOTNBI
6.6 KM S of JCT I90&I931955Stringer/Multi-beam or Girder58 ft193,593Fair
I 93 /US1/ST3 over HWY Conley ST
No. B162643DCDOTNBI
6.6 KM S of JCT I90&I931955Stringer/Multi-beam or Girder118 ft193,593Fair
I 93 /US1/ST3 over Comb MBTA & Columbia RD
No. B162593ECDOTNBI
2 MI S of JCT I901958Stringer/Multi-beam or Girder1,531 ft193,500Fair
I 93 /US1/ST3 over HWY Hallet Street
No. B162533D2DOTNBI
4.8 MI S of JCTI90&I931956Stringer/Multi-beam or Girder60 ft190,508Fair
I 93 /US1/ST3 over RR CSX Spur
No. B162603DNDOTNBI
2 MI S of JCT I90&I931958Stringer/Multi-beam or Girder81 ft188,320Fair
I 93 /US1/ST3 over HWY Morrissey Blvd
No. B162623DEDOTNBI
4 MI S of JCT I90&I931958Stringer/Multi-beam or Girder196 ft188,320Fair
I 93 /US1/ST3 over HWY Theatre Access RD
No. B162703D4DOTNBI
4.5 MI S of JCT I90&I931957Stringer/Multi-beam or Girder101 ft177,033Fair
I 93 /US1/ST3 over HWY Nep Av/Galv/Mrsy
No. B162513D5DOTNBI
4.4 MI S of JCT I90&I931955Stringer/Multi-beam or Girder1,197 ft173,365Fair
I 93 /US1/ST3 over Other Ped/ Bike Path
No. B162523D3DOTNBI
7.4 KM S of JCT I90&I931956Stringer/Multi-beam or Girder48 ft171,195Fair
I 93 /US1/ST3 over Water Neponset River
No. B162503D1DOTNBI
.8 KM S of JCT SR 3A1954Girder and Floorbeam System478 ft169,936Fair
I 93 SB over HWY Albany ST
No. B1665691CDOTNBI
Mass Ave. Int.1997Box Beam or Girders - Multiple1,033 ft164,570Fair
I 93 SB over HWY W Fourth ST
No. B166569AJDOTNBI
Unit 12000Segmental Box Girder300 ft164,570Fair
I 93 & Rmp Sa-Cn over Water Charles Riv/Ramps
No. B166009PMDOTNBI
N of Td Garden2002Stayed Girder1,457 ft155,200Fair
I 93 SB over HWY Traveler ST & Park
No. B166569N3DOTNBI
Unit 22000Segmental Box Girder525 ft148,110Fair
I 93 SB over Other Parking Area
No. B166569Q7DOTNBI
Unit 32000Segmental Box Girder361 ft148,110Fair
US 1 NE Xway over HWY Orange & Carter ST
No. C090113A7DOTNBI
.7 MI N of Tobin Br.1956Stringer/Multi-beam or Girder1,014 ft137,500Good
I 90 over Water Muddy River
No. B163604T4DOTNBI
.2 MI Fenway Park S531965Stringer/Multi-beam or Girder65 ft128,567Fair
I 93 NB over HWY Broadway
No. B166618QYDOTNBI
.2 M N of I90 EB2002Segmental Box Girder667 ft127,241Fair
I 93 NB over HWY Frontage RD NB
No. B16661917DOTNBI
Albany ST and Frontage RD2002Box Beam or Girders - Multiple1,033 ft127,241Fair
I 90 over HWY Service RD
No. B163534RGDOTNBI
At Railroad Yards S1101965Frame28 ft124,855Fair
I 90 over Other Relief
No. B163544RHDOTNBI
At Railroad Yards S1021964Frame46 ft124,855Fair
ST 1 A/Lee Brbnk over Other Oil Pipe Tunnel
No. R0501939DDOTNBI
1 MI SW of Jet SR 145&1A1934Culvert22 ft119,439Fair
ST 1 A/Lee Brbnk over Other Oil Pipe Tunnel
No. R0502139FDOTNBI
1 MI SW of Jet SR 145&1A1933Culvert22 ft119,439Fair
I 93 SB over Comb I90 & AMTRAK
No. B166569Q6DOTNBI
Unit 42000Segmental Box Girder634 ft116,881Fair
I 93 NB over Comb I90 Rps&hov&amtk
No. B166618QXDOTNBI
0.2 MI N I-90 EB2002Segmental Box Girder657 ft116,800Fair
I 93 SB over Other Relief
No. B165099RPDOTNBI
I932000Stringer/Multi-beam or Girder203 ft108,879Fair
ST 1 a over HWY M Coughlin & Relie
No. B1623639UDOTNBI
1.3 KM NE of Callahan Tun1951Stringer/Multi-beam or Girder169 ft102,900Fair
I 93 SB over Comb Ramp Lt& Millers R
No. B166018YXDOTNBI
I93/US Interchange2002Segmental Box Girder715 ft97,000Fair
US 1 NE Xway over HWY Webster Ave
No. C090153A5DOTNBI
.64 KM SW of JCT SR16&US11956Stringer/Multi-beam or Girder76 ft91,000Fair
US 1 Cutler HWY over Water Town Line Brook
No. R05061ATADOTNBI
US-1 at Mm 53.61957Culvert87 ft89,000Fair
ST 1 a over HWY Saratga ST & U Trn
No. B1623639YDOTNBI
1.7 KM N of Callahan Tun1951Stringer/Multi-beam or Girder811 ft86,897Fair
I 93 SB Bt 46-57 over TR Orange Line
No. B162813BTDOTNBI
.5 MI N of JCT I93&US11970Girder and Floorbeam System898 ft85,975Fair
I 93 SB Bt 57-61 over RR MBTA & Bmrr
No. B162813BUDOTNBI
.5 MI N of JCT 193&US11970Girder and Floorbeam System335 ft85,975Fair
I 93 SB Bt 61-B5 over RR Bmrr
No. B162813BVDOTNBI
0.24 MI S of Cambridge ST1970Girder and Floorbeam System487 ft85,975Fair
I 93 SB Bt 33-38 over TR Orange Line
No. B162813EADOTNBI
.6 MI N of JCT I93&US11970Girder and Floorbeam System407 ft85,975Fair
I 93 SB Bt 38-46 over TR Orange Line
No. B162813EBDOTNBI
.7 MI N of JCT I93&US11970Girder and Floorbeam System652 ft85,975Fair
US 1 NE Xway over RR MBTA & Silver Line
No. C090073A8DOTNBI
1 M NE of Tobin Br.1957Stringer/Multi-beam or Girder108 ft83,976Fair
US 1 over HWY Spruce ST
No. C090073AADOTNBI
.7 MI NE of Tobin Br.1957Stringer/Multi-beam or Girder808 ft83,976Good
US 1 NE Xway over HWY Sargent ST
No. R050413APDOTNBI
1 MI S of ST-601956Stringer/Multi-beam or Girder90 ft83,793Fair
US 1 NE Xway over ST 60 Eb/Squire RD
No. R050383AMDOTNBI
1.6 KM W of SR 1071958Stringer/Multi-beam or Girder142 ft83,500Fair
US 1 NE Xway over US 1 Ramp & ST60
No. R050393ANDOTNBI
1 MI W of ST-1071956Stringer/Multi-beam or Girder483 ft83,100Fair
HWY Columbia RD over Comb Old Colny&mbta&red
No. B161304ERDOTNBI
1.6 KM E of ST RTE 31956Stringer/Multi-beam or Girder213 ft82,500Fair
I 93 NB over HWY W Fourth ST
No. B166618R0DOTNBI
B16661B Unit 12002Segmental Box Girder619 ft82,300Fair
I 93 NB Bt 38-46 over I 93 SB Bt 38-46
No. B162813DWDOTNBI
.7 MI N of JCT US1&I931970Girder and Floorbeam System652 ft81,000Fair
I 93 SB over Comb Millers River/ Oth
No. B166018YWDOTNBI
I93/US 1 Interchange2002Segmental Box Girder834 ft80,170Fair
I 93 NB over Other Relief
No. B1665191FDOTNBI
Albany ST / Frontage RD2002Stringer/Multi-beam or Girder189 ft80,156Good
I 93 NB over I 93 Sb/Rmp Lt/Mil Rv
No. B16600901DOTNBI
I93/US1 Interchange2002Segmental Box Girder1,015 ft79,712Fair
HWY Morrssey Blv over Water Dorchester Bay
No. B160334EUDOTNBI
.2 MI E of I 931927Movable - Bascule460 ft78,900Poor
US 1 NE Xway over HWY Malden ST
No. R050333AKDOTNBI
.2 MI SW of Jet SR60&US11958Stringer/Multi-beam or Girder58 ft78,758Fair
I 93 NB over Other Relief
No. B167028W4DOTNBI
0.0 M S I-90 WB B16702 U22002Slab107 ft77,653Fair
I 93 NB over Other Relief
No. B167028W5DOTNBI
0.1 MI N I-90 B16702 U12002Stringer/Multi-beam or Girder160 ft77,653Fair
I 93 SB B16-SB4 over Comb Cambrige&mbta/Bmrr
No. B162813EGDOTNBI
1.2 MI N of JCT I93&US11970Stringer/Multi-beam or Girder1,214 ft77,596Fair
I 93 Bt SB4-N Abt over HWY Connectors D & K
No. B162818R8DOTNBI
1.9 KM N of Jct. US1&I931970Stringer/Multi-beam or Girder366 ft77,596Poor
US 1 NE Xway over ST 16 Revere Bch Pkwy
No. R050273AHDOTNBI
1.7 MI S of JCT SR60&US11955Stringer/Multi-beam or Girder127 ft77,513Fair
ST 3 A/Morrsy Blv over Comb Neponset Ave&river
No. B163904F7DOTNBI
.2 MI E of I 931970Stringer/Multi-beam or Girder1,018 ft76,500Fair
I 90 EB over RR MBTA
No. B163594RXDOTNBI
.1 MI S. Charles Rv S1111965Stringer/Multi-beam or Girder2,484 ft76,373Poor
I 93 NB B16-NB4 over I 93 Sb&cmbrg&mbta/Bmrr
No. B162813E3DOTNBI
1.1 MI N of JCT I93&US11970Stringer/Multi-beam or Girder1,233 ft76,000Fair
I 93 NB over I 93 SB Bt 46 - 57
No. B162813BMDOTNBI
.5 MI N of JCT I93&US11970Girder and Floorbeam System898 ft75,910Fair
I 93 NB over I 93 SB Bt 57 - 61
No. B162813BPDOTNBI
.5 MI N of JCT I93&US11970Girder and Floorbeam System333 ft75,910Fair
I 93 NB over I 93 SB Bt 61 - B5
No. B162813BQDOTNBI
.5 MI N of JCT 193&US11970Girder and Floorbeam System487 ft75,910Fair
I 93 NB Bt 33-38 over I 93 SB Bt 33-38
No. B162813DUDOTNBI
.6 MI N of JCT I93&US11970Girder and Floorbeam System406 ft75,910Fair
I 90 WB over RR MBTA
No. B163594RYDOTNBI
.1 MI S. Charles Rv S1111965Stringer/Multi-beam or Girder2,486 ft74,344Poor
I 93 Strrw DR Con over Water Charles River
No. B166069P9DOTNBI
I93/US1 Interchange1999Box Beam or Girders - Multiple830 ft74,323Fair
I 93 NB over I 93 SB
No. B16600900DOTNBI
I93/US1 Interchange2003Segmental Box Girder547 ft70,395Fair
HWY Mass Ave over Other Relief
No. B16660918DOTNBI
Mass Ave. Int.2000Tee Beam47 ft69,827Fair
I 93 NB B5-B10 over Comb MBTA & I 93 SB
No. B162813DYDOTNBI
.8 MI N of Ramp I93&US11970Girder and Floorbeam System550 ft69,748Fair
HWY Ramp T-D over HWY Ramp T/U-A/S-A
No. B16559A9BMPANBI
1.20 KM SE of Callahan Tu2001Box Beam or Girders - Multiple285 ft69,000Fair
HWY Ramp T-D over HWY Ramp S-A
No. B16559A9DMPANBI
1.20 KM SE of Callahan Tu2001Box Beam or Girders - Single or Spread382 ft69,000Fair
I 90 EB over HWY Brooks ST
No. B160624TQDOTNBI
.16 KM S. Charles Rv S341964Stringer/Multi-beam or Girder54 ft68,426Fair
I 90 EB over HWY Parsons ST
No. B160614RLDOTNBI
.16 KM S. Charles Rv S361964Stringer/Multi-beam or Girder63 ft68,246Fair
ST 28 Blue Hill Av over Water Neponset River
No. B160214F4DOTNBI
.48 KM S of Woodhaven ST1903Arch - Deck110 ft66,466Fair
US 1 NE Xway over HWY Hysil Ave
No. R050283AJDOTNBI
.4 MI NW of JCT SR16&US11956Stringer/Multi-beam or Girder58 ft66,200Fair
I 90 WB over HWY Parsons ST
No. B160614RMDOTNBI
.16 KM S. Charles Rv S361964Stringer/Multi-beam or Girder63 ft66,035Fair
I 90 WB over HWY Brooks ST
No. B160624TRDOTNBI
.16 KM S. Charles Rv S341964Stringer/Multi-beam or Girder54 ft66,035Fair
I 93 Bt NB4-N Abt over I 93 Conn D & K
No. B162813BRDOTNBI
1.9 KM N of JCT US1&I931970Stringer/Multi-beam or Girder370 ft65,702Fair
ST 28 Leverett Cir over HWY Embankment RD WB
No. B164584EDDOTNBI
.16 KM N of Blossom ST1952Frame35 ft61,034Good
ST 1 A/Lee Brbnk over Other Oil Pipe Tunnel
No. R0502039EDOTNBI
1 MI S of ST-1451933Culvert22 ft60,846Fair
I 93 Ramps Sn NS over RR MBTA
No. B166059TXDOTNBI
I93 US1 Interchange1999Box Beam or Girders - Multiple434 ft60,517Fair
US 1 Ramp Tc over Other Relief
No. B163928QGDOTNBI
I93/US1 Interchange2002Segmental Box Girder340 ft60,300Good
US 1 Ramp Tc over Other Relief
No. B163928XUDOTNBI
I93/US1 Interchange2002Segmental Box Girder562 ft60,300Good
I 90 WB & RP1ASB over Other Relief
No. B16588585DOTNBI
Segment 31999Segmental Box Girder150 ft60,129Good
I 93 NB B10-B16 over I 93 SB B10-B16
No. B162813E1DOTNBI
1.0 MI N of JCT I93 & US11970Stringer/Multi-beam or Girder456 ft58,882Fair
HWY Storrw DR WB over HWY Storrow DR EB
No. B164574EEMDCNBI
.1 N of Beacon ST1951Stringer/Multi-beam or Girder35 ft57,770Poor
I 93 SB B5-B10 over RR Mbta/Bmrr
No. B162813EDDOTNBI
.9 MI N of JCT I93&US11970Girder and Floorbeam System550 ft57,435Fair
I 93 SB B10-B16 over RR Mbta/Bmrr
No. B162813EEDOTNBI
1 MI N of JCT I93&US11970Girder and Floorbeam System442 ft57,435Fair
I 93 Ramp Sn over US 1 Ramp Tc
No. B166078YLDOTNBI
I93/US1 Interchange1999Box Beam or Girders - Single or Spread298 ft56,897Good
ST 1 a over HWY Chelsea & Bremen S
No. B1623539TDOTNBI
1000FT NE of Callhan Tun.1951Stringer/Multi-beam or Girder380 ft56,669Fair
I 93 SB over Comb Austin ST &orng LN
No. B166018YVDOTNBI
I93/US1 Interchange2003Box Beam or Girders - Multiple533 ft55,751Fair
ST 1 A/Lee Brbnk over ST145 Revere Bch Pkwy
No. R0501739BDOTNBI
.5 MI SW of Jet SR 60&1A1934Stringer/Multi-beam or Girder136 ft55,630Poor
HWY Bowker Int over Comb I 90 & MBTA
No. B160524FEDOTNBI
.2 MI S of ST RTE 2A1965Stringer/Multi-beam or Girder359 ft55,075Poor
HWY Morrssey Blv over Water Pattens Cove
No. B164594FADOTNBI
.48 KM W of U of Mass1973Stringer/Multi-beam or Girder31 ft54,957Fair
ST 1 A/Lee Brbnk over Comb ST16 & Mbta/Bmrr
No. R0501839CDOTNBI
1000 Ft SW of Jet SR60&1A1934Girder and Floorbeam System177 ft54,957Fair
I 90 WB over US 20 N Beacon ST
No. B160604RKDOTNBI
.2 MI S. Charles Rv S391964Stringer/Multi-beam or Girder124 ft54,100Fair
HWY Bowker Int over ST 2 Comm Av Beacon ST
No. B163654ELDOTNBI
.2 MI S of ST RTE 2A1965Stringer/Multi-beam or Girder814 ft53,577Fair
HWY Quincy Shore over ST 3 A/Hnck Nb&mbta&red
No. B163904FRDOTNBI
.2 MI E of I 931970Stringer/Multi-beam or Girder1,503 ft52,597Fair
I 90 EB over US 20 N Beacon ST
No. B160604RJDOTNBI
.2 MI S. Charles Rv S391964Stringer/Multi-beam or Girder124 ft52,193Fair
HWY Boylston ST over Water Muddy River
No. B161884FCDOTNBI
.2 MI W of Mass Ave1881Arch - Deck63 ft51,600Fair
ST145 Rev Bch Pkwy over RR Mbta/Bmrr
No. R050014DBDOTNBI
.1 MI E of ST 1A1899Truss - Thru100 ft51,500Good
US 1 Ramp Tc over RR MBTA
No. B1639282FDOTNBI
I93/US1 Interchange2002Segmental Box Girder387 ft51,207Fair
US 1 Ramp Tc over Comb I93 Rmp NS & MBTA
No. B163928XWDOTNBI
I93/US1 Interchange2002Segmental Box Girder443 ft51,207Fair
I 90 WB over ST 1 A/Nb & RP1ANB
No. B16588586DOTNBI
Segment 21999Segmental Box Girder309 ft50,431Good
HWY Frnt RD NB over Other Relief
No. B1664791KDOTNBI
Mass Ave. Int.2000Stringer/Multi-beam or Girder149 ft49,913Fair
HWY Jamaicaway over Other Peat Bog
No. B162298XXDOTNBI
.16 KM S of Huntington Av1937Tee Beam304 ft48,750Fair
US 1 SB Bts 36/PR over HWY Arlington & 5th ST
No. C090073A6DOTNBI
.2 MI NE of Tobin Br.1957Stringer/Multi-beam or Girder1,253 ft48,700Fair
ST 1 A/Vfw Pkwy over RR Mbta/Bmrr
No. R050043FQDOT634
.32 KM N JCT SR1A&1451932Box Beam or Girders - Single or Spread138 ft47,457Fair
I 93 NB Ramp S-N over HWY Nashua ST
No. B166076JTDOTNBI
0.32 KM E of Levrtt Cir2005Box Beam or Girders - Multiple266 ft47,100Fair
US 1 Ramp Ct over Other Relief
No. B165738Y4DOTNBI
US1 Ramp C-T2001Slab345 ft46,604Fair
HWY Eliot Bridge over Water Charles River
No. B162464EVDOTNBI
.4 MI NW of Harvard ST1950Truss - Deck368 ft46,415Fair
I 93 SB over Other Relief
No. B1665491EDOTNBI
Albany ST / Frontage RD1997Stringer/Multi-beam or Girder189 ft45,270Fair
HWY Ramp K over Other Relief
No. B16662916DOTNBI
Boston Mass Ave. Int.2002Box Beam or Girders - Multiple744 ft45,000Good
HWY Ramp K over Other Relief
No. B16664912DOTNBI
Mass Ave. Int.2002Stringer/Multi-beam or Girder130 ft45,000Good
HWY Ramp K/L over Other Relief
No. B16662915DOTNBI
Mass Ave. Int.2002Box Beam or Girders - Multiple405 ft44,224Good
ST 1 A/Sb over Other Relief & Ped Walkw
No. B162353A0DOTNBI
.16 KM N of Callahan Tun1951Stringer/Multi-beam or Girder694 ft43,178Fair
ST 1 A/Sb over Other Relief
No. B162353A1DOTNBI
.3 MI NE of Callahan Tun1951Stringer/Multi-beam or Girder238 ft43,178Fair
ST 1 A/Sb over Other Relief
No. B162355JKDOTNBI
.48 KM N E of Calln Tun1951Stringer/Multi-beam or Girder36 ft43,178Fair
HWY Mass Av Conn over Other Relief
No. B1664991GDOTNBI
Mass Ave. Int.2000Stringer/Multi-beam or Girder209 ft42,900Fair
HWY Milton ST over RR Amtrak/Mbta
No. B161113H0DOT634
182 M NW of Wolcott Sq.1919Stringer/Multi-beam or Girder210 ft42,700Fair
US 1 Ramp Tc over Comb US1NB & Millers Ri
No. B1639291RDOTNBI
North of Cana Tunnel1989Box Beam or Girders - Multiple538 ft42,672Good
I 93 Ramp S-N over RR MBTA
No. B166076JNDOTNBI
Leverett Cir-Unit 21999Box Beam or Girders - Multiple666 ft42,672Good
HWY Frnt RD NB over Other Relief
No. B1664691PDOTNBI
Mass Ave. Int.2000Stringer/Multi-beam or Girder240 ft42,672Fair
US 1 Ramp Ct over Other Relief
No. B166108YCDOTNBI
I93/US1 Interchange2001Segmental Box Girder450 ft42,552Good
US 1 Nb/ Lo Deck over HWY Chrltwn Local Sts
No. B160174WVDOTNBI
Bos Appr Lower1950Girder and Floorbeam System1,892 ft42,492Fair
US 1 Nb/L Mystc L over HWY Chelsea Street
No. B160174WWDOTNBI
L Mystic Lower1950Truss - Thru439 ft42,492Fair
US 1 Nb/Low Deck over HWY Chelsea Local Stre
No. B160174WYDOTNBI
Chel Appr Low1950Girder and Floorbeam System2,829 ft42,492Poor
US 1 Nb/Lowr Deck over Water Mystic River
No. B160174X3DOTNBI
Big Mys Lower1950Truss - Thru1,524 ft42,492Fair
HWY Frnt RD NB over Other Relief
No. B1664791JDOTNBI
Just North So by Pass RD2000Stringer/Multi-beam or Girder193 ft42,155Fair
US 1 Nb/Lowr Deck over Other Relief
No. B160174X1DOTNBI
Toll Pl Lower1950Girder and Floorbeam System1,072 ft41,988Fair
US 1 Nb/S Abt PR1 over HWY Arlington & 5th ST
No. C090073ABDOTNBI
.7 MI NE of Tobin Br.1957Stringer/Multi-beam or Girder874 ft41,988Good
US 1 Ramp Ct over Comb MBTA & Millers Riv
No. B166108Y6DOTNBI
I93/US1 Interchange2001Segmental Box Girder823 ft41,800Fair
US 1 Sb/L Mystc U over US 1 Nb/Lit Mystic Lowr
No. B160174WXDOTNBI
L Mystic UP1950Truss - Thru439 ft41,655Fair
US 1 Sb/Uppr Deck over US 1 Nb/Chel Lwr Deck
No. B160174X0DOTNBI
Chel Appr UP1950Girder and Floorbeam System3,349 ft41,655Poor
US 1 Sb/B Mystc U over US 1 Nb/Big Mystic Lowr
No. B160174X4DOTNBI
Big Mystic Upper1950Truss - Thru1,524 ft41,655Fair
HWY Morrssey Blv over HWY Mt Vernon ST
No. B161964F5DOTNBI
.16 KM W of I 931925Stringer/Multi-beam or Girder110 ft41,500Good
HWY Blue Hill Av over RR MBTA
No. B161653H3DOT634
1.2 KM N JCTSR28&SR1381902Stringer/Multi-beam or Girder143 ft41,250Poor
HWY Morton ST over RR MBTA
No. B16163B2TDOT634
.8KM SW of JCTSR28&SR2032015Stringer/Multi-beam or Girder76 ft40,862Good
US 1 Sb/Bs U11-32 over US 1 Nb/Bos Lowr B11-32
No. B160174WUDOTNBI
Bos Appr UP1950Girder and Floorbeam System2,072 ft40,790Fair
US 20 Comm Av/Mbta over Comb I 90 & Mbta/Csx
No. B160554T0DOTNBI
.1MI.S.STORROW DR S481965Stringer/Multi-beam or Girder380 ft40,783Good
ST109 Spring ST over Water Charles River
No. B161772KYDOTNBI
@ Dedham Tl = D050061861Arch - Deck125 ft40,200Fair
HWY Mass Ave over I 93
No. B16660919DOTNBI
Mass Ave. Int.2000Box Beam or Girders - Multiple292 ft40,100Fair
ST 99 Alford ST over Water Mystic River
No. B16029388MUNNBI
At Mystic River1963Movable - Bascule825 ft40,000Fair
HWY Austin ST over Comb I 93 Rmp&mbta&orng
No. B161794F6DOTNBI
.1 M. W of Rutherford ST1974Stringer/Multi-beam or Girder1,825 ft39,400Fair
HWY Granite Ave over Water Neponset River
No. B160223A3DOTNBI
Milton Town Line1959Movable - Bascule187 ft39,339Fair
I 93 Ramps Sn NS over RR MBTA Bsg Spur
No. B166059TYDOTNBI
I93/US1 Interchange1999Box Beam or Girders - Multiple419 ft38,735Good
ST 2 A/Mass Ave over Comb Strw DR & Chas Riv
No. B160124EYDOTNBI
.8 MI E of Bu Bridge1891Stringer/Multi-beam or Girder2,171 ft38,638Fair
HWY Frontage RD over Other Relief
No. B16644929DOTNBI
At So Boston Bypass Rd.1998Box Beam or Girders - Multiple52 ft38,534Fair
HWY Frnt RD NB over HWY Ramp K
No. B1665791BDOTNBI
Mass Ave. Int.2000Box Beam or Girders - Multiple326 ft38,534Fair
I 93 Ramp Sn over US 1 Ramp Tc & Lc
No. B166078YPDOTNBI
I93/US1 Interchange1999Segmental Box Girder783 ft38,009Good
HWY Jamaicaway over ST 9 Huntngton Ave
No. B162223F3DOTNBI
JCT US 1 & ST 91936Frame120 ft37,500Fair
ST 2 Brookline ST over Comb Sol Fld RD & Riv
No. B160074EGDOTNBI
City Line Bos Camb1928Arch - Thru724 ft37,370Fair
I 93 Ramps Sn NS over RR Bmrr Bsg Spur
No. B166059U0DOTNBI
I93/US1 Interchange1999Box Beam or Girders - Multiple853 ft37,301Fair
I 93 Ramps Sn NS over RR Bmrr Bsg Spur
No. B166059UADOTNBI
I93/US1 Interchange1999Box Beam or Girders - Multiple853 ft37,301Fair
US 1 Sb/Toll Uppr over US 1 Nb/Toll Plaza Lowr
No. B160174X2DOTNBI
Toll Pl Upper1950Girder and Floorbeam System1,072 ft37,289Fair
ST 16 Rev Bch Pkwy over ST107 Broadway
No. R050154DDDOTNBI
.32 KM S of Beach ST1931Frame79 ft36,500Poor
I 93 NB over I 93 Sb/Austn St/Mbta
No. B166008YYDOTNBI
I93/US1 Interchange2002Box Beam or Girders - Multiple532 ft36,462Good
HWY N Wshngtn ST over Other Warehouse
No. B1601637PMUNNBI
Near Boston Garden1900Stringer/Multi-beam or Girder272 ft36,206Good
HWY N Wshngtn ST over HWY Water ST
No. B1601637RMUNNBI
Near Boston Garden1900Stringer/Multi-beam or Girder60 ft36,206Fair
HWY Frnt RD SB over Other Relief
No. B1664891HDOTNBI
Bypass RD Int.1997Stringer/Multi-beam or Girder653 ft36,200Fair
I 93 Ramp N-S over Comb Mgh Pkng & MBTA
No. B16606633DOTNBI
Leverett Cir-Unit 21999Box Beam or Girders - Multiple593 ft35,899Good
I 93 Ramp N-S over Comb Nashua St&mgh Pkng
No. B16606634DOTNBI
Leverett Circle Boston1999Box Beam or Girders - Multiple231 ft35,899Good
I 93 Ramp N-S over Other Relief
No. B16620630DOTNBI
Leverett Cir-Unit 21999Stringer/Multi-beam or Girder192 ft35,899Fair
I 93 Ramp N-S over I 93 Ramp Lc-S Tunnel
No. B166206JLDOTNBI
Leverett Cir-Unit 11999Stringer/Multi-beam or Girder97 ft35,899Good
US 1 Ramp Tc over I 93 Rmps Sn NS ST
No. B163928DGDOTNBI
I93/US1 Interchange2002Segmental Box Girder481 ft35,800Fair
ST107 Salem Tpk over Water Pines River
No. R050077L5DOTNBI
1.4 KM NE of RTE 602011Box Beam or Girders - Single or Spread152 ft35,302Fair
I 93 Ramp Sn over Other Relief
No. B165758YJDOTNBI
I93 Ramp Sn1999Slab125 ft34,914Fair
I 93 Ramp Sn over US 1 Ramp Ct
No. B166078YKDOTNBI
I93/US1 Interchange1999Box Beam or Girders - Single or Spread368 ft34,914Good
HWY Dorchstr Ave over Comb Haul RD & MBTA Red
No. B161993H6DOT634
1.8 KM SW of D ST1917Girder and Floorbeam System101 ft34,913Fair
HWY Saratoga ST over TR Blue Line
No. B162144VTMBTNBI
Over Blue Line1913Box Beam or Girders - Multiple96 ft34,400Fair
ST 1 A/N Shore RD over ST 1 A/Ramp A&b
No. R0505439HDOTNBI
4.8 KM NE JCT SR 60&SR1A1972Stringer/Multi-beam or Girder109 ft34,214Fair
ST145 Saratoga ST over Water Belle Isle Inlet
No. B16004B5JMUNNBI
At Winthrop Town Line2013Slab204 ft34,138Good
US 1 SB over US 1 NB
No. B16409927DOTNBI
S Appr Tobin1994Box Beam or Girders - Multiple710 ft34,040Poor
HWY Arsenal ST over Water Charles River
No. B160154EFDOTNBI
City Line Wat Bos1925Arch - Deck203 ft34,009Fair
HWY Sohamptn ST over Comb AMTRAK & Red Line
No. B161274VKMBTNBI
E of SE Xway1902Stringer/Multi-beam or Girder81 ft33,800Fair
ST 1 a over HWY Bningtn & Neptune
No. B1623639WDOTNBI
1 MI N of Callahan Tun.1951Stringer/Multi-beam or Girder710 ft33,770Fair
HWY Cambridge ST over Water Charles River
No. B160064F3DOTNBI
.64 KM E of N Harvard ST1925Arch - Deck210 ft33,400Poor
ST107 Broadway over Water Diamond Creek
No. R05009A96DOTNBI
1.6 KM N of ST 602011Box Beam or Girders - Single or Spread66 ft33,103Fair
HWY Adams ST over Water Neponset River
No. B16003381MUNNBI
Over Neponset Riv at Milt1765Arch - Deck119 ft32,845Fair
HWY Southmptn ST over I 93 /US1/ST3
No. B162723F6DOTNBI
1.1 KM S of JCT I90&931958Stringer/Multi-beam or Girder278 ft32,327Fair
HWY Storrw DR EB over HWY Bowkr on & Off Rps
No. B163654FKDOTNBI
At Charlesgate1954Stringer/Multi-beam or Girder660 ft32,000Poor
I 93 Ramp NS over Other Relief
No. B165748YQDOTNBI
I93 Ramp NS1999Slab41 ft31,810Fair
HWY Cambridge ST over Comb I 90 & Mbta/Csx
No. B160564REDOTNBI
.2 MI W.Railroad Yds S1011964Stringer/Multi-beam or Girder474 ft31,600Poor
HWY Mystic Ave over Comb Orange & Mbta/Bmrr
No. B160683GWDOT634
610 M NW of Sullivan Sq1953Stringer/Multi-beam or Girder217 ft31,293Fair
I 93 Ramp NS over RR MBTA
No. B166049THDOTNBI
I93 US1 Interchange1999Box Beam or Girders - Multiple91 ft31,000Fair
HWY Cambridge ST over HWY Soldiers Field RD
No. B163774EHDOTNBI
.32 KM S of Western Ave1954Tee Beam66 ft30,800Fair
I 90 Ramp B & D over HWY Service Road
No. B16298B85DOTNBI
Exit 22 near Top Rp Split1981Box Beam or Girders - Multiple31 ft30,517Fair
HWY Trmnt-Arlngt over RR Amtrak/Mbta
No. B160813HPDOT634
.16 KM S of I901979Stringer/Multi-beam or Girder74 ft30,400Poor
ST145 Rev Bch Pkwy over Comb Blue LN & State RD
No. R050164DCDOTNBI
.1 MI N of Winthrop Ave1933Stringer/Multi-beam or Girder113 ft30,300Good
HWY Western Ave over HWY Soldiers Field RD
No. B164004F1DOTNBI
.1 MI N of Birmingham Pkw1968Frame66 ft30,000Fair
I 93 Ramp Sa-Cn over HWY Access RD
No. B166039PGDOTNBI
I93/US1 Interchange2003Box Beam or Girders - Single or Spread245 ft29,700Good
ST 1 A/Nb over Other Relief
No. B1623539VDOTNBI
2000 Ft NE Callahan Tun1951Stringer/Multi-beam or Girder204 ft29,117Fair
ST 1 a NB over Other Relief
No. B1623539XDOTNBI
1.4 KM NE of Callahan1951Stringer/Multi-beam or Girder264 ft29,117Fair
ST 3 Cambridge ST over Comb ST3/ST28 & Charles
No. B160094F0DOTNBI
.2 MI W of Blossom ST1905Arch - Deck2,135 ft29,100Fair
ST 16 EB over HWY Access Ramp E
No. C090143B1DOTNBI
3.2 KM S JCT SR60 & US11955Stringer/Multi-beam or Girder74 ft29,000Fair
HWY Summer ST over Water Fort Point Channel
No. B16031389MUNNBI
Over Ft Point Channel1899Stringer/Multi-beam or Girder502 ft28,319Fair
HWY Comm Ave EB over Water Muddy River
No. B161763EVDOTNBI
.3 MI E of Kenmore Sq.1917Stringer/Multi-beam or Girder58 ft28,190Fair
ST 28 Chas R Dm RD over Water Charles River
No. B160134ETDOTNBI
.2 MI NW of Nashua ST1906Stringer/Multi-beam or Girder116 ft28,188Poor
HWY Market ST over Comb I 90 & Mbta/Csx
No. B160594TTDOTNBI
.32 KM S. Charles Rv S411964Stringer/Multi-beam or Girder187 ft28,100Fair
HWY Benningtn ST over HWY Martin Coughlin by
No. B160713GYDOT634
305 M S of Suffolk Downs1906Girder and Floorbeam System63 ft28,100Fair
ST 28 Chas R Dm RD over Water Charles River
No. B160134EMDOTNBI
.1 MI NW of Nashua ST1910Movable - Bascule91 ft27,554Fair
HWY Cambridge ST over Comb I90 E Rps Bdl & Cs
No. B163664RUDOTNBI
.16 KM S Charles Rv S1051965Stringer/Multi-beam or Girder340 ft27,500Poor

Structure types in Suffolk County

Stringer/Multi-beam or Girder19439.6%
Box Beam or Girders - Multiple6914.1%
Segmental Box Girder6012.2%
Girder and Floorbeam System418.4%
Box Beam or Girders - Single or Spread316.3%
Slab255.1%
Frame214.3%
Arch - Deck183.7%
Culvert81.6%
Truss - Thru71.4%
Tee Beam61.2%
Movable - Bascule51.0%
Arch - Thru10.2%
Stayed Girder10.2%
Movable - Lift10.2%
Channel Beam10.2%
Truss - Deck10.2%

Other counties in Massachusetts