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Every bridge in Mercer County, New Jersey

413 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

BridgeBuiltVehicles/dayCondition
Route 29 Rampb over Assunpink Creek1969163,000Fair
Nj Tpk(i-95) over Cedar Swamp Brook1950128,068Fair
US 1 over Duck Pond Run1928120,147Fair
I-295 Southbound over Franklin Corner Road1973100,463Fair
Nj Tpk (I-95) over Nj 33195099,482Fair
Nsi & Sni Roadways over Millstone River195099,482Fair
Nsi & Sni Roadways over Monmouth Street195099,482Fair
Nj Tpk(i-95) over Assunpink Creek195097,420Fair
Sni & Nsi Roadways over Rocky Brook195097,420Fair
US 1 over Millstone River201093,321Good
I-295 over Ewing Creek196091,741Fair
Nj Tpk (I-95) over Xwicks-hamilton Sq Rd195189,833Fair
I-295 over Assunpink Creek197383,293Fair
I-195 WB over US 130197279,970Fair
I-295 over Pond Run197574,849Good
I-195 EB over US 130197274,800Good
I-295 over Miry Run197472,682Fair
US 1 over Nj 33 (market St)194972,426Fair
Nj Tpk(i-95) over Doctors Creek195063,412Fair
US 1 over PA32 NJ29SB Nsrc Delr195262,951Fair
Route US 1 over Assunpink Creek194962,027Good
US 1& US 1B SB over Five Mile Run197361,742Fair
Route I-295 over NJ 29NB NJ 175 D&RCanal201959,919Good
I-295 NB over Del Rvr NJ29 PA32201958,700Good
US 1 over US 1 Business N.B.197358,378Fair
Nj 29 Northbound over Market Street196958,186Fair
Nj Tpk(i-95) over Crosswicks CR & U-turn195157,459Fair
US 1 over Mulberry Street195354,055Fair
US Route 1 over Union Street195253,000Fair
US Rt 1 over Nj 29 NB196553,000Fair
I-295 SB over Watsons Ck Nj Trnst D&r199452,739Good
I-195 Eastbound over I-195 Ramp "h"199452,690Fair
US 1 over Shipetaukin Creek192852,322Fair
Nj 29 over Nj 129 & Njt River Line199551,688Good
I-295 Northbound over Franklin Corner Rd (546)197349,720Fair
I-295 NB over D&r Canal & Shipetaukin197449,700Fair
I-295 SB over D&r Canal & Shipetaukin197449,700Fair
I-295 SB over Ramp I-295 SB to US 1 NB197449,237Fair
NJ 29 and RAMP B over Ramp D196948,223Fair
Route Nj 29 SB over Wetlands199548,025Good
I-295 SB over US 1 and Ramps "a" & "b"197447,508Fair
US 1 & Ramp over D&r Canal195946,528Fair
I-295 NB & Ramp over I-295 Ramp C197445,885Fair
I-295 SB over Duck Creek199443,380Good
US 1 over Whitehead Rd.(co Rt 616)197343,142Fair
US Route 1 over D&r Canal197343,117Poor
I-295 NB over Duck Creek199442,010Good
I-295 Northbound over Amtrak(ne Corridor)197541,214Fair
I-295 Southbound over NE Corridor Line(amtrak)197541,214Fair
I-295 over Sand Run197340,561Fair
I-195 WB over CONRAIL (Abandoned)197340,380Fair
I-295 NB over Watsons Crk Nj Trnst D&r199440,016Good
I-195 WB over I-295 Ramp H199438,847Good
Nj Rt 29 NB over Watsons Creek199538,619Fair
Nj Rt 29 SB over Watsons Creek199538,458Good
I-195 EB over CONRAIL (Abandoned)197338,127Fair
I-195 WB over Klockner Road197338,119Fair
I-195 Westbound over S Broad St Eb(cr 524)198637,610Fair
I-295 over Bakers Basin Road197437,070Fair
I-195 EB over Klockner Road197337,013Fair
I-295 SB over Bakers Basin Road197436,970Fair
I-295 Northbound over Arena Drive (CR 620)198436,820Fair
I-295 NB over Hamilton Ave. (CT.RT606)197536,705Fair
I-295 SB over Hamilton Avenue (CR 606)197536,705Fair
I-295 NB over I-195199436,628Good
I-295 Southbound over I-195199536,341Good
Interstate I295NB over S.olden AVE.(CO.RTE.622)198436,240Fair
US 130 over Rocky Brook193635,803Fair
I-295 Northbound over East State St Extension197435,762Fair
US 130 over Back Brook192835,596Fair
I-195 Eastbound over South Broad St E.B.198635,446Fair
I-295 SB over Arena Drive (CR 620)198435,160Fair
I-195 WB over Nj Turnpike201235,155Good
Route I-295 NB over Ramp Connecting 29 NB199434,917Good
US1 & D&r Canal over Shabakunk Creek197333,922Fair
I-295 SB over E.state St. (co.rt 535)197433,633Good
I-295 Southbound over I-195 Ramp "h"199433,520Good
I-195 EB over Njtp & Ramp Tp SB to 195201433,429Good
I-295 Southbound over Shabakunk Creek Branch197333,237Fair
Quaker Bridge Road over Amtrak196633,105Poor
I-295 SB over Nottingham Way (nj 33)197432,949Fair
US 130 over Millstone River193632,880Poor
Nj 129 NB over Amtrak NE Corridor199232,630Fair
Njtpk (I-95) over Millstone River201432,299Fair
Njtpk (I-95) over Monmouth Street201332,299Good
Njtpk (I-95) over Nj 33201332,299Good
I-295 NB over Nottingham Way (nj 33)197431,534Fair
NJTPK NSO Roadway over Assunpink Creek201231,453Good
Njtpk (I-95) over Rocky Brook201331,453Good
Nj 129 NB over US 1 Ramp "g"199431,443Good
I-295 Southbound over South Olden Ave.198431,215Fair
Route Nj 29 NB over Wetlands199530,480Good
US 130 & Nj 33 over Assunpink Creek193529,781Fair
Njtpk (I-95) over Crosswick-Hamilton Sq Rd201329,131Good
Njtpk (I-95) over Doctorss Creek201329,131Good
I-195 Eastbound over S.broad St & Arena Drive198628,815Good
I-195 Westbound over S Broad St WB & Arena Dr198628,815Fair
Nj 31 over Trenton Line (CSX RR)201828,699Good
Njtpk (I-95) over Millstone River201428,397Good
Njtpk (I-95) over Monmouth Street201328,397Good
Njtpk (I95) over Nj 33201328,397Good
US 1 Southbound over Ramp to Olden Av (CR622)195328,392Fair
NJTPK SNO Roadway over Assunpink Creek201227,952Good
Njtpk (I-95) over Rocky Brook201327,952Good
CR 533 over Assunpink Creek200826,995Good
Ramps TW & WT over NJ Route 33201226,986Good
N.olden AVE.CR.622 over Shabakunk Creek201425,995Good
Njtpk (I-95) over Crosswicks-Hamilton Sq.201325,672Good
I-295 SB over D&r Canal&shipetaukin Ck197425,120Fair
US 130 over Doctors Creek195125,095Fair
Bridge Street over Nj 29 NB197024,972Fair
US 206 over I-195198524,860Fair
N Olden Ave CR 622 over Rt. US 1 and CONRAIL199424,277Good
Nj 31(PENN.RD) over I-295197424,165Fair
South Olden Avenue over Amtrak NE Corridor192322,960Poor
Nj 133 WB over Rocky Brook199822,746Good
I-295 NB over US 1 & Ramps A & B197422,471Fair
Alexander Road over Tributary to Stony Brook201922,260Good
U.S. 1B over Five Mile Run192822,136Poor
Nj 29 NB over Nj 29 Ramp Ci196922,131Fair
Nj 29 SB over Assunpink Creek196922,041Fair
Nj 29 NB over Assunpink Creek196922,036Fair
Hightstown Road over Bear Brook201321,930Fair
Yardvile-ham Sq Rd over I-195197321,902Fair
US 206 (S. Broad) over Route I-295198621,155Good
Qukrbrdg Rd CR533 over Miry Run193620,985Poor
NJTPK Ramps ET&TW over I-195197220,654Fair
I-295 SB over Del R Pa 32 Nj 29 SB202119,969Good
Quakerbridge Road over US 1198719,769Fair
US 206 over Five Mile Run200019,514Good
Mercer CR 524 over Gropp Lake193119,225Fair
Nj 29 NB over Parkside Ave (CR 636)195619,093Fair
Spruce St (CR 613) over Branch Shabakunk Creek195018,625Fair
Princeton Pk CR583 over Shipetaukin Creek195318,610Fair
Klockner Road over Edges Brook198817,750Fair
US 206 over Stoney Brook Flood Chanl192417,624Good
Sweet Briar Avenue over Miry Run201417,490Good
Princeton Pk CR583 over Stony Brook190017,410Fair
Meadow Road over US Route 1200317,228Good
US 206 over Shipetaukin Creek192317,222Fair
Bear Tvrn Rd-cr579 over Jacobs Creek201317,195Good
Jacobs Ck Rd-cr579 over Ewing Creek201317,195Good
Mulberry Street over Delaware & Raritan Canal195317,156Fair
Nj 133 over Trib. of Millstone River200016,825Good
Nj 31 over Stony Brook192916,541Good
NJ 29 to PA 32 over Delaware River188416,500Fair
Alexander Road over US 1199616,369Fair
Clarksville Road over Duck Pond Run193116,240Fair
Greenwood AV(NJ33) over Amtrak & Nj Transit194916,238Fair
Alexander Road over Stony Brook201916,224Good
Clarksville Road over Amtrak NE Corridor190015,867Poor
Washington Road over D & R Canal202415,770Good
Alexander Road over Little Bear Brook198215,760Fair
Ewingvl Rd(cr 636) over E.branch Shabakunk Creek200915,515Fair
N Olden Ave CR 622 over Pcrr Sidetrack (aban)193015,362Poor
Bridge Street over Delaware Riv & Nj 29 SB192815,300Fair
US 206 over I-295197315,004Fair
Sloan Ave over I-295197414,966Fair
Alexander Road over Amtrak200914,920Good
CR579(BEAR Tavern) over I-295196014,903Fair
Sloan Avenue over Amtrak & Access Road198414,760Fair
Ramp TN over I-195201214,420Good
Ramp TN over Njtpk (I-95)201414,420Good
CR533 over Pond Run197414,345Good
Prospect Street over Shabakunk Creek193014,195Poor
Ramp "b" over Hamilton Ave. (CR. 606)197414,160Good
CR 569 over D&r Canal200714,135Fair
Province Line Road over Branch of Stony Brook199514,135Fair
N Olden Ave-cr 622 over Assunpink Creek193714,115Good
Nj 129 SB over Market Street199414,047Good
Perry Street over US 1195114,010Fair
Nj Route 133 WB over US Route 130199814,004Good
Ewingville Road over Shabakunk Creek200013,882Good
Nj 29 over Jacobs Creek183213,858Fair
Nj 129 SB over US1;RMP Frm US1NB&AMTRAK199413,811Good
Nj 27 over Harrys Brook200413,725Good
Old Trent Rd CR535 over Big Bear Brook200813,710Fair
Nj 64 over Amtrak193913,685Poor
Nj 133 EB over Nj Turnpike199813,615Fair
Nj 133 WB over Nj Turnpike199813,615Fair
Whitehd Rd(co 616) over Delaware & Raritan Canal195413,610Poor
Washington Rd over Carnegie Lake190513,599Poor
Nj 29 over Nj 175& D&r Canal Feeder196013,593Poor
Ramp(i195ebto206sb over Crosswicks Creek198613,356Good
Princeton Pike over I-295 Ramps B and D197313,255Poor
Princeton Pike over Five Mile Run199913,254Fair
129SB Ramp to 29SB over Nj 129 NB & Nj Transit199513,252Good
29NB Ramp to 129NB over Nj 129 NB & Nj Transit199513,252Fair
I-295 Ramps G & C over D&r Canal&shipetaukin Ck197413,227Good
Carter Rd (CR 569) over Stony Brook198913,193Fair
Alexander Road over Delaware & Raritan Canal194812,903Good
Elm Road over Branch of Stony Brook196312,817Fair
Nj 133 WB over Wyckoff Mills Road199812,798Good
Nj 133 EB over Wyckoff Mills Road199812,797Good
Nj 133 WB over North Main St (539)199812,720Good
Nj 27 over Millstone River197012,700Fair
Nj 133 EB over North Main St (CR 539)199812,472Good
Yrdvlle-allntwn Rd over US 130195112,471Poor
Hamilton-Yardville over Back Edge Brook199512,418Fair
Whitehead Road over Amtrak NE Corridor199912,372Good
Whitehead Rd-co616 over Assunpink Creek199812,225Fair
Rt I-195 Ramp E over Wetlands199411,953Fair
Kuser Rd (CR 619) over I-295198411,945Good
US 206 over Stony Brook179211,724Fair
Nj 29 Ramp A over Assunpink Creek196911,707Fair
Hamilton Avenue over Pond Run198511,670Fair
Klockner Road over Branch of Pond Run198311,660Fair
Int. 8 Rmp NT & TS over Njtpk201311,582Good
Harrison Street over Delaware & Raritan Canal198911,324Fair
Nj 29 over Moores Creek191211,227Fair
US 1 Business over D&r Canal and US 1 SB195311,126Fair
N Harrison STCR629 over Carnegie Lake198911,115Good
Nj 33(FRANKLIN St) over Rocky Brook190710,922Fair
US 206 over Shabakunk Creek192410,866Fair
Nottingham Way over Assunpink Creek201510,800Good
S.broad St (US206) over Amtrak NE Corridor189010,650Fair
CR 518 (E. Broad) over Bedens Brook201910,642Good
Route US 1B over New York Avenue195310,539Fair
Bakers Basin Road over Shipetaukin Creek201910,390Good
CR 615 over Bear Brook201810,005Good
Scotch ROAD(CR611) over Ewing Creek20039,878Good
Southard Street over US 1 and CONRAIL20069,730Good
Rosedale RD(CR604) over Stony Brook20099,614Fair
Old Tr Rd (CR 535) over Millstone River20009,495Fair
Ramp TNI over Njtpk Sno20129,312Good
East State Street over Amtrak NE Corridor19119,247Poor
S. Broad St (206) over Nj Route 12919929,180Good
Kuser Road over Pond Run19889,045Good
Lower Ferry (CR643 over D&r Canal Feeder20138,995Fair
Lower Ferry Road over Golds Run20228,995Good
Calhoun Street over Nj 2919558,847Fair
Calhoun St (CR653) over D&r Feeder Canal19198,760Fair
Calhoun St CR 653 over Aband Belvid Del Flem RR19258,756Fair
Quaker Rd over Delaware&raritan Canal19518,642Fair
Scotch Rd(cr 611) over Rt I-29520048,598Good
Quaker Rd (CR 533) over Stony Brook20138,565Fair
Wash.cross-penn Rd over Jacobs Creek19278,562Fair
Wash-Penn Rd over Woolseys Creek20198,555Good
Nj 133 WB over One Mile Road19988,500Good
I-295 SB Ramp C over Watsons Crk & Wetlands19948,491Good
133 EB over One Mile Road19988,459Good
Millstone Road over Millstone River19678,435Poor
Wash. Crossing Rd. over D&r Feeder Canal19508,382Fair
South Clinton Ave over Amtrak NE Corridor18907,956Poor
Ramp NIT over NJTPK NSO Roadway20127,907Fair
Nj 133 EB over US 13019987,902Fair
Carter Rd (CR 569) over Shipetaukin Creek20167,895Good
S Clinton Avenue over Assunpink Creek18697,875Fair
US 1B NB over Five Mile Run19737,745Fair
Nj 133 EB over Rocky Brook19987,547Good
Pennington Road over Delaware River19047,521Fair
Wash Crsg Rd CR546 over Trenton Line (csxt)19307,472Poor
Mrcvl Edn Rd CR535 over Miry Run19717,460Fair
South Clinton Ave. over Route I-29519867,460Good
Nj Route 31 over West Br Shabakunk Creek19267,410Fair
Lower Ferry Road over I-29519737,363Good
Broad St (US 206) over US Rt 119527,300Fair
So Broad ST(US206) over Assunpink Creek18437,285Poor
Youngs Road over Amtrak19637,242Fair
Bakers Basin Road over Delaware & Raritan Canal19517,238Fair
West Hanover St. over Del. & Rar. Canal Feeder19167,233Poor
Penn-ctrville Rd over Stony Brook19877,072Poor
Prospect Street over D&r Feeder Canal19216,949Fair
Prospect Street over Del-Raritan St Prk Trail19136,876Poor
Old Trenton Road over Assunpink Creek20136,665Good
Federal City Road over Rt I-29519736,625Fair
Hughes Drive over Miry Run19956,485Fair
I-295 SB Ramp C over US1 and US1 Ramp19746,460Fair
NJTPK Ramp ST over Njtpk20126,371Good
Hermitage Avenue over De.& Raritan Canal Fdr19526,352Fair
Clrksvle-grvs Mill over Bear Brook19316,250Fair
County Route 569 over Bedens Brook19736,245Poor
CR 526 over Bridegroom Run19836,225Good
East State Street over US 119536,215Fair
S.broad St(cr 672) over Doctors Creek20166,185Good
Co 635 & Raoul Wal over Assunpink Creek19006,170Fair
W. Delaware Avenue over Trenton Line (csxt)19146,163Fair
S Broad St CR 672 over Njtpk (I-95)20146,124Good
Millstone Road over Millstone River20136,082Good
Princeton Pike over Shabakunk Creek20006,026Fair
N Willow+spring St over D&r Feeder Canal19176,004Fair
U.S. 1 Ramp C over Market Street19945,823Good
Lincoln AVE(CR626) over Amtrak & Assunpink Crk19315,815Poor
Ramp NISA over Njtpk (I-95)20135,800Good
Ramp SANI over Njtpk (I-95)20135,800Good
Ramp SISA over Njtpk (I-95)20145,800Good
SA 6S Ramp SASI over Njtpk (I-95)20135,800Good
Meadow Road over Duck Pond Run19625,774Fair
Fackler Rd (CR569) over Shipetaukin Creek20035,679Fair
NJ 29 Ramp over Open Space20025,611Good
Ramp From US Rt 1 over US Route 119755,610Fair
S.broad ST.(CR672) over US 13019515,574Fair
Milford Rd over Nj Tpk (I-95)20105,468Good
Yardville-ATown over Njtpk (I-95)20135,466Good
County Route 518 over Stony Brook19595,445Good
CR 518 over Woodsville Brook19595,440Fair
Centre Street over US Route 119525,400Fair
US 206 (N. Broad) over D&r Feeder Canal19175,391Poor
CR 518 over Branch of Stony Brook19915,330Good
Old York Road over Njtpk (I-95)20135,324Good
CR 526 over Miry Run20065,310Good
Greenwood Avenue over Csxt Trenton Line19185,303Good
US Rt 1 over Ramp N19525,300Good
Richardson Road over Route I 19519724,967Fair
S Warren St(US206) over Assunpink Creek19114,950Fair
Ramp TNI over SNO Roadway20144,807Good
Klockner Road over Miry Run19834,700Fair
Crosswick Ham Sq over Doctors Creek20004,650Fair
Church Str.(CR672) over Crosswicks Creek19804,645Fair
I-195 Ramp "Q" over S Broad St WB&Arena DrNB19864,604Fair
Klockner Road over I-29519754,560Fair
Ramp La of I-195 over Arena Drive (co. 620)19864,501Fair
I-295 NB Ramp G over NJ29 NB D&R Feeder Canal20194,490Good
Warren St (206 SB) over D&r Feeder Canal19164,393Fair
Southfield Road over Bear Brook19974,290Fair
Penn-hopewell Road over Stony Brook20074,275Fair
Rville-Atown Rd over NJ TPK Ramp TN20124,218Good
Rville-Atown Rd over Nj Tpk20124,218Good
Cr-526 over I-19519724,176Fair
Ramp NIT over Njtpk (I-95)20144,157Good
Ramp SIT over Njtpk (I-95)20124,114Good
Carlton Avenue over West Br. Shabakunk Crk20134,040Good
Ramp TSI over Njtpk (I-95)20123,995Good
I-195 Ramp P over South Broad St E.B.19883,890Fair
Windsor Road over Assunpink Creek20113,869Good
Montgomery Street over D&r Canal Feeder19163,652Fair
Lakeside Blvd over I-19519733,594Fair
Elm Ridge Rd CR625 over Honey Branch Brook19703,570Fair
Ramp N over Union Street19823,550Fair
Dutch Neck Road over Bear Brook19653,342Fair
NJTPK Ramp SIT over Rocky Brook20133,194Good
Ramp SIT over SNO Roadway20143,194Good
County Route 571 over Schenck Brook19753,180Good
Etra Road over Nj Tpk(i-95)20133,164Good
Green Lane over Shabakunk Creek20093,125Fair
Iron Bridge Road over Crosswicks Creek18683,122Poor
Ward Street over Peddie Lake18963,115Fair
Wyckoffs Mill Rd over Njtpk(i-95)20133,042Good
Merrick Road over Turnpike Mainline20122,983Good
Groveville Road over Route US 13019512,871Good
Ydville-grville Rd over Doctors Creek20212,820Good
Ramp TSI over NSO Roadway20142,750Good
Sharon Road over Miry Run19812,744Fair
Sharon Road over Njtpk (I-95)20132,718Good
Bull Run Road over Shabakunk Creek19592,688Fair
NJ 175 (W U Ferry) over D&R Feeder Canal19202,660Fair
Center Street over Amtrak NE Corridor19302,642Poor
Ramp Iy over Bridge Street19692,600Fair
Gordon Rd over Njtpk20122,574Good
West Manor Way over Njtpk(i-95)20132,522Fair
N Main St (CR 640) over Trenton Line (CSX)19962,521Fair
Carnegie Road over Delaware & Raritan Canal19512,506Poor
Sharon Road over Trib. of Assunpink Crk19492,477Fair
Rabbit Hill Road over Bear Brook20122,258Good
Ramp to US 1 SB over D&r Canal Enterprise Br19732,238Fair
Tattletown Road over Doctors Creek20132,226Good
Passaic Street over D&r Canal Feeder19202,210Fair
Monmouth St over Assunpink Creek19382,130Fair
Monmouth Street over Amtrak NE Corridor19112,114Poor
Independence Ave. over Route I-29519861,959Good
Penngtn-harbrtn Rd over Jacobs Creek20121,905Fair
Cypress Lane over I-29519741,897Fair
I-295 SB Ramp C over NJ29 NB NJ 175 D&RCanal20191,840Good
Windsor Road over Njtpk (I-95)20121,716Good
US Rt 1 Ramp C over Nj Rt 29 NB20091,700Good
Titus Mill Road over Stony Brook20121,686Fair
Fiddlers Creek Rd over Fiddlers Creek19001,675Fair
Nj 156 over Doctors Creek19941,639Good
Old Mill Road over Stony Brook20121,609Good
Disbrow Hill Road over Rocky Brook19801,598Good
Poe Road over Harrys Brook19591,549Fair
Valley Road over Moores Creek19731,530Good
Penngtn-titusvl Rd over Jacobs Creek20151,493Fair
Snowden Lane over Heathcote Brook19791,485Fair
Federal City Road over S. Branch of Stony Brk20071,479Good
Dutch Neck Road over S. Branch Big Bear Br.19751,465Good
Ramp Y over Nj 29 NB & SB19691,450Fair
Marshalls Crnr Rd over Woodsville Brook19811,417Fair
Memorial Drive over Assunpink Creek19401,330Fair
Basin Road over Assunpink Creek20101,325Good
Edgebrook Road over Nj Tpk(i-95)20111,286Good
Perrineville Road over Njtpk (I-95)20131,264Fair
Bank Street over Rocky Brook19801,252Good
Van Dyke Road over Trenton Line (CSX)20111,210Good
Grant Street over D&r Canal Feeder19501,140Poor
Chestnut Avenue over Amtrak19301,122Poor
Dorchester Drive over Big Bear Brook19861,079Fair
Southfield Road over Millstone River19951,067Fair
Wilburtha Road over D&r Canal Feeder20121,000Good
Ward Street over Rocky Brook1961995Fair
Pond Road over Miry Run1995986Good
Combs Road over Miry Run1988914Good
Grvevll-allnwn Rd over Doctors Creek2001805Good
Carnegie Road over Assunpink Creek2011795Good
Church Road over D&r Canal Feeder1950750Fair
Nj 29 Service Road over Assunpink Creek1969642Fair
Enterprise Avenue over Assunpink Creek1954630Fair
Pleasant Valley-Ha over Trib of Moores Creek1900541Fair
Yard Road over Baldwins Creek1969478Poor
Brandon Road West over Shabakunk Creek1994468Good
Wall Street over Assunpink Creek2007420Fair
Aunt Molly Road over Bedens Brook1964308Fair
Hobson Avenue over I-1951985289Fair
Bernard Drive over D&r Feeder Canal2012147Good
Montgomery St over Assunpink Creek1873135Poor
Mile 67 U-turn over Njtp Nso-nsi-sni-sno2013128Good
Mile 63 U-Turn over Turnpike Mainline2012112Good
Milepost 69 U-turn over NJ Turnpike2013105Good
Maint. Rd (U Turn) over Int 8 Ramps NT & TS2013101Good
Balsam Drive over Five Mile Run197161Fair
River Drive over D&r Feeder Canal195360Poor
Old Nj 27 over Millstone River179824Poor
Locust Lane over Harrys Brook202210Good

Source: FHWA National Bridge Inventory, 2025.

Mercer County bridge conditions · New Jersey bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.