[PDF]Part 1 - Rackcdn.comhttps://9670f26306f0aa722eb1-bf8a0720b767c6949515361a19a9737f.ssl.cf2.rackcd...
0 downloads
63 Views
4MB Size
NYCDOT
BELT PARKWAY BRIDGE VERTICAL CLEARENCE AND TRUCK TURNING ANALYSIS OF INTERCHANGES FOR STUDY OF ALLOWING TRUCKS ON BELT PARKWAY DURING CONSTRUCTION OF CONTRACT HBQBQE
FEBRUARY 2016
BeltParkwayClearanceandEntranceSurvey SummaryofFindings ThisworkisbeingprogressedincooperationwithothertasksbeingstudiedfortheBQEworkfromSand StreettoAtlanticAvenue.Thepurposeofthisworkistodeterminethefeasibilityofallowingtrucksto utilizetheBeltParkwayasanalternaterouteduringtheconstructionworkontheBQE.TheBelt ParkwaycurrentlyisconfiguredfornonͲcommercialtrafficonly.Atthepresenttimetherearesome expressbusroutesandlocalbusroutesthatutilizeportionsoftheBeltParkwaybutthatislimited. ItshouldbenotedthattheBeltParkwaywouldbeusedbytrafficcomingfromBrooklynBatteryTunnel orfurthersouth.TrafficfromBrooklynBridgeandManhattanBridgeheadingnorthstillneedstobe accommodatedthroughportionoftheproject,inadditiontrafficheadingsouthfrombothofthese bridgeswouldneedtobedivertedelsewhere. ThereareseverallimitationsthattheBeltparkwaypresentstoallowtrucktraffictoutilizethefacility andtheyare: 1. 2. 3. 4.
Narrowlanewidths SubͲstandardturningradiionmanyentranceandexitramps Lowverticalclearanceissuesonmanystructuresthatspantheroadway. LowLiveLoadCarryingCapacityofbridgesthatcarryBeltParkway
Thisstudyseekstolookattheseissuesfromascientificandeconomicpointofviewtoestablishthecost ofmakingtheparkwayintoatruckcompliantroadway.Thisstudydoesnotaddressthefactthat Parkwaysarenotavailabletotrucksnordoesisaddresswhattheresidentsandbusinessesalongthe throughfarewouldsay.Additionally,thereisnoprovisioninthestudyforlandacquisitionasthosecosts areadditionaltothecostsofbuildingwhatwouldberequiredtomaketheroadwaytruckcompliant. Additionally,thereisanassumptionofafulllengthtruckutilizingtheinterchangesasthatdeliversthe mostcostadversescenario.ThetruckallowancecouldbereducedtoaWBͲ40loadwhichwouldreduce thecostfactorsrequiredtoperformworkoftheroadwaysoftheinterchangesbuttheheightclearance issueswillnotbereduced. History TheBeltParkwaywasconstructedinthe1940’sand1950’sbyRobertMosesandisconnectedtothe BQEat65thStreetinBrooklyn.ItrunsaroundBrooklynwitheithertheparkwayelevatedorthelocal streetselevatedateachcrossing.TheparkwaycrossesnumerouswaterinletsfromJamaicaBayandis crossedbyatleastfourtransitlinesoverhead.Manyoftheoverpassesandunderpasseshavestone claddingand/orstoneattachedtothestructuraloverpass.
Overtheyearssinceitopened,therehavebeennumerousstructuresthathavebeenworkedoneither byinͲhouseforces,componentrehabilitationorpartial/fullreplacements.TherecentworkontheBelt hasbroughtseveralstructuresuptofederallimitedaccesshighwaystandards.However,therearestill manystructuresthatarewhollysubͲstandardandthosewillbeviewedinthisstudy. Thisstudyisconfinedtothelimitsfrom65thStreetinBrooklynandSunriseHighwayinQueens.Thereis alsoconsiderationgiventostoppingattheVanWyckExpresswayasthatwouldthenformaloopof limitedaccesstruckrouting.However,therearealsosomeintersectionissuesontheQueenslegthat poseseriousissuestotruckstransferringontotheNassauExpressway. 1. LaneWidth. ThelanewidthonmuchoftheBeltParkwayis11foot.Thisisclearlylessthanthe12foot requiredontheInterstatesystemandtherearenoshouldersexceptinthelocationsofthe6 bridgesinthecurrentBeltprogram.Ifweassumethataddingtherequiredshouldersis necessarythecostofthatalonecouldbeprohibitive.However,therearecertainlyportionsof theroadwaywherethiscouldtakeplace. Assumingjusta12footwidelanewidthitwouldbepossibletoinstallalongtheentirelengthwe arelookingataddingthreefeetineachdirection. Thatcostwouldberoughly$50millionplusdrainagerelocationsandusercostassociatedwith thisconstructionduetodelaysexperiencedbythetravellingpublic. Theothersignificantportionofthecostofthisistowidenanybridgesthatdonot accommodatethefulllanewidthsthatcarrytheBeltParkway.Thiswillrequirediscussionswith NYSDOT,DPRandothersintheareasofthesebridges.Thespecificsofthisareasfollows: A. BSHPoverBayRidgeAvenue(BIN221249) Thisbridgewasjustreconstructedandisexpectedtohavearatingabove6.0.Itdoeshave enoughlanewidthbutwillnotaccommodateshouldersunlessalaneiseliminated. B. BSHPoverBayParkway(BIN2231319) TheBayParkwayBridgeonlyaccommodatestheexistinglanewidths.Thebridgeiscurrently rated4.533andisnotfundedinthecurrent10yearplan.Theworktowidenthisbridge couldbeincludedintherehabilitationcontract.Thewideningwillbetheminimalifitisjust toaccommodatethe12footwidelanes.Ifshouldersaretobeputintherewillbealarge impactontheDPRlands.Theestimatedcosttoperformthisworkis$50millioninFY17 dollars. C. BSHPover26thAvenueBIN2231329) The26thAvenueBridgeisaridgedframestructureandhasclearanceissuesoverthe roadwaybelow.Thecurrentstructuralratingis4.600anditisnotcurrentlyinthe10year capitalplan.Thereissomelandoneithersidetoaccommodatethewideningbutitisnot clearifshoulderscouldbeinstalled.Thecurrentestimatetoperformthisworkis$45Min FY17dollars.
D. BSHPover15thStreet–ShellRoad(BIN2231330) Thisbridgeisaddressedinthebridgeareainthatthetransitlinegoesoverthisbridge. E. BSHPoverOceanParkway(BIN2231360)TheOceanParkwayBridgewasreconstructedin the2000’sandwasbuilttofederalstandardswithshoulders.(Nocost) F. BSHPoverSheepsheadBayRoad(BIN223140Ͳ9) G. BSHPoverOceanAvenue(BIN223141Ͳ() H. BSHPoverBedfordAvenue(BIN223142Ͳ9) I. BSHPoverNostrandAvenue(BIN2231439) TheabovefourbridgesareallonaraisedsectionoftheBeltinSheepsheadBay.Thebridge ratingsare4.738,4.306,4.278,and4.264respectively.Therearewoodedembankmentson bothsidesoftheparkwaysothereisroomtoinstalltheadditionallanewidths.Theremay alsoberoomtoinstalltheshouldersbutthatmayeliminateorseverelyimpactthegreen space.Thesebridgesarebeingbundledintoadesigncontractforinclusioninthe10year plantheestimatedcostoftheprojectis$230MinFY17dollars. J. BSHPoverGerritsenInlet(BIN2231450) TheGerritsenInletBridgeisbeingreconstructedtofederalstandardsintheBelt2contract (Nocost) K. BSHPoverMillBasin(BIN2231479) TheMillBasinBridgeiscurrentlybeingreconstructedtofederalstandards.(NoCost) L. BSHPoverPaerdegatBasin(EBandWBBIN2231482and2231481) ThesebridgeswerenewlybuiltintheBelt1contracttofederalstandards.(Nocost) M. BSHPoverRockawayParkway(BIN22314499) TheRockawayParkwayBridgewasreconstructedintherecentBelt1contracttofederal standards.(Nocost) N. BSHPoverFreshCreek.(BIN2231509) TheFreshCreekBridgewasreconstructedtofederalstandardsintherecentBelt1contract (Nocost) O. BSHPoverHendrixRoad(BIN2231529)(NYSDOTownedfacility) P. BSHPover2ndAvenue(BIN2231239)ThisiswheretheBeltcrossesover2ndAvenue.Thereis plentyofdeckareatoaccommodatethelanesandshouldersastheroadwaytransitionstoa singlelanewidthattheBQE(NoCost) Q. BSHPoverFountainAvenue(BIN2231539)(NYSDOTownedfacility) R. BSHPover84thStreet(BIN2231549)(NYSDOTownedfacility) S. BSCPoverRockawayBoulevard(2231601/2)NYSDOTownedfacility) OnepointthatneedstobeaddressedisthattheBQEhas11footwidelanesinsomeportionsso itisnotunknowntohavenarrowerlanesfortruckaccess.Thereforemuchoftheinformation abovecanbemodifiedornegatedforatemporarytruckroute.However,thecommunitiesalong theroutewilllikelyopposeputtingtrucksonthebeltand/orrequirethatnoisebarriersbe installedwhichwouldcostasizableamount(muchmorethanthebridgework)andbecomea maintenanceissueaslongastheyarethere.
2. IntersectionCompliance. Theintersectionsareallsubstandard.Tobringtheintersectionstocurrentstandardto accommodateaWBͲ67tractortrailerrequiresasubstantialamountofrealestateandmaynot bepossibleatallintersections.Thesemovementswillalsobecompoundedbythefactthat someofthebridgeswillneedtobefurtherelevatedtoaccommodatetheclearance. Additionally,therearelocationswhereeitherparklandwillbeneededorthegeometryand elevationwillnotallowafullWBͲ67tomaketheturn.Itisalsoamajorissueforadjacent roadways,bridgesandpropertyowners. ThereneedstobeaclearpathtoanymajordeliverysitesuchasJFKInternational.Thatwill requireamajorreconfigurationoftheinterchangeatCrossBayBoulevardorabetterfeedto eithertheNassauExpresswayorServiceroadjusttotheeastofCrossBayBoulevard.Thecostof bridgeworkisaddressedinthenextsectionbutthecostoftheongradeworkcouldbe substantial. InlookingattheinterchangesonlyFlatbushAvenueallowsforallmovementsofaWBͲ40truck. Alltheotherinterchangeshaverestrictionsofoneormoremovements.Asthetrucksgetbigger theinterchangesdegradequicklytothepointthatforaWBͲ67truckthereareonlyoneortwo allowablemovementsandsomeinterchangeshavenone. Morerigorousdesignandlayoutwouldneedtobedonetoformulateestimatesforthework butitshouldbekeptinmindthatthebridgesovertheBeltincreasethecostsforthework.Asa roughestimateforcomparisonwethinkthatitwouldcostroughly$5MͲ10Mperinterchange forreworktoaccommodateaWBͲ40truck.$20MͲ$25MforaWBͲ62truckand$30MͲto $35MmillionforaWBͲ62truck.Itshouldalsobenotedthattherewillbeinterchangeswhere nothingcanbedoneoronlysomemovementscanbemade.. ItisalsounclearastothecompatibilityoftrucksandtherampstoandfromtheVerrazano Bridge.Wedonothavethefinalconfigurationfortheworkthatiscurrentlytakingplaceand futurework. 3. BridgeClearance ThisstudylooksonlyatverticalclearanceissuesthatwouldaffecttruckstravellingontheBelt Parkway.AsindicatedearliertherearenumerousstructuresthatspantheBeltthatpresenta clearobstacletotrucktraffic.Typicallytheclearancewearelookingforis15feet. A. BeltParkwayatthesplitwiththeBQE(BIN106531E) TheBeltParkwayatthesplitwiththeBQEisasinglelaneentranceandexit.Thegeometryis setandtherearenoclearanceissuesthatarepresent.(NoCost) B. 81theStreetPedestrianBridge(BIN2231250)
C.
D.
E. F. G.
H.
I.
J.
The81thStreetBridgeisastandardpedestrianbridgebuilttoaccommodatethelocal communityaccesstothewaterfrontpark.Thisbridgeisnotpostedforverticalclearance, howeverdatabaseindicatesaminimumverticalclearanceof13feetͲ3inches. 92ndStreetPedestrianBridge(BIN2231260) Thispedestrianbridgewaspartofthreebridgestobereconstructedduetoitscondition.It iscurrentlyratedat3.541.Thebridgehasapostingof11feet9inches.Thebridgeisowned byDPRandtheyhavenotfundedtheconstruction.Itisunknownwhenthosefundswillbe madeavailable.Thereconstructioncostisexpectedtobe$15MillioninFY17. 4thAvenueRamp(BIN23231270) The4thAvenueBridgehasacurrentconditionratingof4.761.Withthatratingitisnotinthe currentcapitalplanforreconstruction.However,theClearanceispostedat10feet4inches. Thismeansthatthebridgewouldneedtobereconstructedatahigherelevationtoallow trucktraffictopassbelow.Thatmeansthatthestructurewouldhavetoberaisedbyatotal of3feet8inchesthroughacombinationofstructuraldepthandpossibleeliminationofthe archways.Thetopographyintheareacouldsustainthatgradechangebutitwillsurely affectlandownedbyDPRandlengthentherampapproachtotheBeltParkway.The estimatedvalueofthisworkisapprox.$30MillioninFY17dollars. VerrazanoBridge TheVerrazanoBridgespanstheBeltatgreatheight.Therearenoclearanceissues. Bay8thStreet(BIN2231290) TheBay8thStreetBridgeisatwospansteelbridge.Itbringstrafficfromlocalstreetsand fromtheBelttolocalstreets.TheBay8thStreetbridgeisnotpostedforverticalclearance andminimumclearanceis14feetͲ6inches.Thismeansthatitwouldneedtoberaisedby6 inches.TheDPRparklandoneithersidewillbeimpactedaswewouldneedtobuildtothat andincreasethelengthsoftherampstotheBelt.Inincreasingtheheightofthisbridgeit maybeworthjackingtheexistingbridgeasthecurrentratingis5.921.Thecostofthiseffort isexpectedtobeapproximately$25millioninFY17dollars.Sideclearancewouldbean issue. 17thAvenueBridge(BIN2231300) The17thAvenueBridgehassufferednumerousbridgestrikesovermanyyears.Ithasbeen repairedmultipletimesandstillgetshitastheclearanceis10foot8inchesintherightlane. Thisbridgealongwiththe27thAvenueBridgeisscheduledtobereplacedinFY17.The estimatedprojectcostis$16millioninFY17dollars. 27thStreetPedestrianBridge(BIN2231330) The27thAvenueBridgehasanunderclearanceof10feet11inches.Itisscheduledtobe replacedinFY17.Theestimatedcostofthereplacementis$18millioninFY17dollars) CropseyAvenue(BIN2231340) TheCropseyAvenueBridgeispostedforverticalclearanceof12feet6Inches.Thecurrent ratingis4.639soitisnotinthecurrentcapitalplans.Thebridgewouldneedtoberaisedby 1foot6inches.Thegeometryinthatareaisverytight.Inordertoincreasethebridge clearanceinthisareatherelandacquisitionwouldbeneededinadditiontoamajorchange
K.
L.
M.
N.
O.
istothegradesonthebridgeapproachesandtheramps.Itisexpectedthatthiswouldcost approximately$75millioninFY17dollars. TransitBridgeatConeyIslandYard(ShellRoad) ThisisthefirsttransitlinethattraversestheBelt.Itispostedat12feet2inchesandwould eitherneedtoberaisedby21foot10inchesorthehighwaywouldneedtospanthetransit structure.ThisisamassiveundertakingandshouldalsobelookedatinwideningtheBelt overtherailyard.ItisalsoownedbyNYSDOTastheyreconstructeditinthelate1980’s. WideningthestructurewillmeanreplacingitastheexistingstructureisathruͲgirderbridge. Inordertoreplacethebridgethewideningwouldhavetobetoonesideortheotherfor thelengthofthebridgeandwouldimpactthesupportstructureforthecurrentelevated subwayline.Inordertokeepthesametypeofprofilethesubwaylinewouldneedtobe jackedforadistanceofapproximately150linearfeetoneithersideofthehighwayplusthe widthofthehighway.Itiscurrentlyunclearthattheexistingframeworksupportingthe elevatedlinewouldsupportthischangeinelevationontheexistingsupports.Anentirenew frameworkforthetransitstructurewouldbeneededforabout450LF.Thiswouldbe estimatedtocost$160Mto190M. Theroadwaystructureitselfwouldprobablyneedtogotothesouthandattemptto maintaintheonandofframpseastoftherailfacility.Theestimatedamountforthisnew bridgeisbetween$600Mand$700M GuiderAvenue(East8thStreetRamp)(BIN2231370) GuiderAvenueBridgewasrebuiltafewyearsagoandhasacurrentbridgeratingof6.776. Thebridgeisnotpostedforverticalclearancehoweverminimumverticalclearanceis13 feet8inches.Thebridgewillneedtoberaised1foot4inchestoachievedesiredclearance of15feet.Wewillneedtolookatthelanewidthsonlyinthisarea.Itcertainlywouldcreate issuesifshoulderswererequired. ConeyIslandAvenue(BIN2231380) ConeyIslandAvenueBridgeisrated5.708andisnotonthecurrentcapitalplan.Thebridge isingoodshapehowevertheclearanceis14foot0Inches.Thisbridgeisinaverycongested areaandincreasingtheclearanceby1footwillimpactpropertyandtheentireapproaches onbothsidesofthebridge.Thebridgewillprobablyrequirereconstructionandthe estimatedcostofthatis$100MillioninFY17dollars.Thisbridgeisnotpostedforvertical clearancehoweverminimumverticalclearanceis14’Ͳ0”. East12thStreet(BIN2231390) TheEast12thStreetbridgeisinfairconditionwitharatingof4.542.Itisnotyetinthe capitalplan.Thisbridgeispostedforverticalclearanceof12feet4inches.Inordertoraise thebridgeby1foot8inchesitwouldhavetobereplaced.Thereplacementwillaffectthe approachesandlandoneithersideofthebridge.Itisestimatedthatthecostforthisproject willbe$90millioninFY17dollars. TransitStructureatSheepsheadBay Thetransitstructurehasacurrentpostingof11feet1inch.Ithasbeenhitseveraltimesand isclearlyamajorimpedimenttomakingtheBeltParkwayavailabletotrucks.Thevertical supportsalsomayhinderwideningtheroadwaytofullwidth.ThereisaTransitstationjust
P.
Q.
R.
S. T.
U.
tothenorthofanadjacentroadwayanditiscurrentlyunclearthatthestructurecouldbe jackedfor32feetand11inches.Ifweassumethatitcouldberaised,thehorizontal distancewouldstillcreateanissue.Thisrailstructurecarriesfourtracksandwouldbe difficulttobuildinanyotherlocation.Thisworkwouldthereforerequireanewrailframebe installedintheROWandbebalancedbyjackingandoradditionalsupportsofthetrack supportfacilitiesleadinguptoitfrombothdirections.ItisexpectedthatMTAwouldbethe contactingagentforthisworkasitistheirlinebutitwouldneedtobefinancedbyNYCDOT. Currentestimatesforthisworkareinthe$250Mto$300MinFY17dollars. East14thStreetPedestrianBridge(BIN2233080) TheEast14thStreetPedestrianBridgeisimmediatelyeastofthetransitstructureandis postedat11feet9inches.Whilethisishigherthanthetransitstructureitstillneedstobe elevatedby2feet3inchesandpossiblymore.Costcouldbe$25MillioninFY17dollars. Additionally,thecurrentstructureisnotADAcompliantsoadditionallandandrampswillbe needed.Thatworkcouldaddbetween$10to$20milliontothecostifitisfeasible. KnappStreet(BIN2231449) TheKnappStreetBridgeiscurrentlypostedat11feet5Inches.Thebridgeisinaverytight spotandgaining2feet7inchesinclearancewillbechallenging.Thebridgewillneedtobe replaced.Ithasacurrentstructuralratingof4.313.Itwillbecomingupintheouteryearsof thecapitalplanbutisnotcurrentlyfunded.Thebridgesitsoverahorizontalcurveandisa twospanvariabledepthgirderstructure.Theestimatedcosttoreplacethestructureand approacheswouldbeapprox.$80milliononFY17dollars.Increasingtheclearancewillalso requireadditionalpropertyandregradingwhichcouldaddanadditional$10to$20million totheproject. FlatbushAvenue(BIN2231460) TheFlatbushAvenueBridgeisatwospansteelgirderbridgewithastructuralratingof 6.206.Thebridgehasacurrentpostedat12feet4inches.Itispossiblethatitcouldbe jacked1foot8inchesbutadditionalstudywouldbeneededandsignificantapproachwork andintersectionimprovementswouldbeneeded.Itisestimatedthatthiswouldcost$30M. Shouldthebridgeneedtobereplacedandtheinterchangeregradedthecostcouldjumpto over$100Million. PennsylvaniaAvenue(BIN2231519) PennsylvaniaAvenuecurrentlyisratedat5.694.Thisbridgeisnotpostedforvertical clearancehoweverminimumverticalclearanceis14feet–5inches..Thebridgecouldbe jacked7”toachieve15’–0”clearanceandtheinterchangereͲgradedtoaccommodatethe gradechange.Theestimatetodothisis$20MinFY17dollars.ErskineStreet(BIN2269600) ErskineStreetBridgewasbuiltbythedeveloperoftheshoppingmalljustnorthofthe parkwayandwasbuilttofulltruckheight. CrossBayBlvd(BIN2231559) CrossBayBoulevardBridgeiscurrentlypostedat12feet6inches.Itwouldneedtobe raised2feet6inchestomeetthetruckstandard.Thebridgeisratedgoodat5.083andis notinthecurrentcapitalplan.ThisbridgeisalsojustsouthoftheCrossBayBlvdBridge overtheConduitbyaboutablockortwo.Thislocationwillrequireextensiveworktobring
itintoatruckstandard.AtjustpastCrossBayBlvdtheBeltShoreParkwaybecomestheBelt SouthernParkwayandtheremaybewaysfortruckstoexitatCrossBaypriortoentering theNassauExpressway.HoweverinitscurrentconfigurationitcanhandleonlytheWBͲ40 Truckon8outof9movements.Beyondthatitcanonlytakethe5ofthe9fortheWBͲ62 andonly4ofthe9fortheWBͲ67Truck.Theexpectedcostoftheconstructionwouldbe$ 130,000,000inFY17dollars.AgainthisisonlyforthebridgeovertheParkway. V. SouthConduitBoulevardBridge(BIN2231560) TheSouthConduitBridgehasastructuralratingof5.268andisnotcurrentlyshowninthe capitalplan.Italsodoesnothaveaclearancepostedsothelanewidthsaretheonlyissue. W. CohancyStreet(BIN2231570) CohancyStreethasaclearanceof10feet5inchesandastructuralratingof4.395.Itwould needtoberaisedby3feet7inches.Thatwillrequiresubstantialapproachworkanditis estimatedtocost$40millioninFY17dollars. X. AqueductRaceRamp.(BIN2231580) ThisstructureisownedbythePortAuthorityofNY&NJandwasbuilttofulltruck clearance.Noworkneedsbeperformedexceptasneededforlanewidthsadjustment. Y. 130thStreet(BIN2231590) The130thstreetbridgehasastructuralratingof4.695andisnotonthecurrentcapitalplan. Thebridgehasaclearanceof10feet8inchesandmustberaisedby3feet4inches.This increaseinclearancewouldremovethelastobstacletotheexitontotheserviceroadorthe NassauExpressway.Thecostofanewstructureis$35MillioninFY17dollarshoweverthe costofregradingandreconfigurationoftheapproachesaddsabout$15to$20Millionto theproject. Z. LeffertsBoulevard(BIN1076650)LeffertsBoulevardisaNYSDOTownedstructure.Itisnot postedsotheassumptionisthatthereisadequateclearance. TherestofthestructuresshownbelowwouldtakeatrucktotheSunriseHighwaybutthey areamixofNYSDOT,MTAandNYCDOTstructures.TheNYCDOTstructurespresentthe mostconstrictiononclearancebuttruckscouldexittheBeltParkwayandtravelonthe serviceroadStateRoute27orontheNassauExpressway878.Wehavemarkedbelowthe clearanceissuesontheCityownedstructuresbutitisnotnecessarytomodifythose structuresifallowancewillbemadeforthetrucksonthealternatesshownabove. AA. MTALine(ATrain) TheMTAlineatthislocationdoesnotdisplayaclearancepostingsotheassumptionisthat itisbuilttofulltruckheight. BB. JFKAirtrain(Nocost) CC. I678/VanWyckExpressway(BIN1055619) DD. I678/VanWyckExpressway(BIN1055620) EE. 150thStreet(BIN1076660)Clearancepostedat10feet9inchesCurrentreplacementis listedatapprox.$30Million.Bridgeratingis6.029 FF. JFKExpressway(BIN1073081) GG. NorthConduitAvenue
HH. GuyBrewerBridge(BIN2231610)GuyBrewerispostedat12feetͲ3inches.The replacementvalueisapprox.$60millionandtheratingis6.6.222 II. FarmersBoulevardBridge(BIN2231620)Thepostedclearanceis11feet–8inches.The approx.replacementvalueis$30million.Thebridgeratingis4.477.Thereplacementvalue isjusttoreplaceasiswhereastheincreasedclearancewouldaddsignificantlytothecost. JJ. SpringfieldBoulevardBridge(BIN2231630)Thepostedclearanceis11feet–1inch.The replacementvalueisApprox.$40million.Thebridgeratingis4.591.Thereplacementvalue isjusttoreplaceasiswhereastheincreasedclearancewouldaddsignificantlytothecost. KK. 225thStreetBridge(BIN2231640)Thepostedclearanceis11feet–5inches.The replacementvalueis$32Million.Thebridgeratingis4.614.Thereplacementvalueisjust toreplaceasiswhereastheincreasedclearancewouldaddsignificantlytothecost. LL. 27XBridge ThenexttwobridgesarepasttheturnoffforeasternLI.IfthestudyproceedsuptheCross IslandParkwaytherearenumerouslowclearancebridgethatwouldmakethecostsmuch higher. MM. SunriseHighwayWestBound(BIN2231660) NN.SunriseHighwayWestBound(BIN2231650) TherearealsosomebridgesthatareveryclosetoortaketrafficfromtheBeltParkwaythatwill beaffected.Thosebridgesare: A. B. C. D. E.
3rdAvenueoverShoreRoadDrive(BIN2244160) RidgeBoulevardoverShoreRoadDrive(BIN2244150) CropseyAvenueSouthboundoverConeyIslandCreek(BIN2240301) CropseyAvenueNorthboundoverConeyIslandCreek(BIN2240302) StillwellAvenueoverConeyIslandCreek(BIN2240540)
Thecostsforthesebridgesarenotincludedasitiscurrentlyunclearwhatinterchangeswillbe modifiedorifmodificationsareneeded. 4. LowLiveLoadcarryingcapacityofbridgesthatcarryBeltParkway AlthoughnotloadpostedduetothefactthatBeltParkwaydoesnotallowcommercialvehicles, followingbridgesthatcarryBeltParkwayhavelesscapacitythanwhatisneededtocarryalegal load. A. BeltParkwayoverBayParkway(BIN2231319)–Level2inventoryratingofthisbridgeis34 Tons. B. BeltparkwayoverShellRoad(BIN2231359)–Level1inventoryratingcalculatedin1983is 29Tons C. BeltParkwayoverOceanAvenueͲLevel2inventoryratingofthisbridgeis27Tons D. BeltParkwayOverBedfordAvenue(BIN2231429)–Level2inventoryratingofthisbridgeis 28Tons
E. BeltParkwayOverNostrandAvenue(BIN2231439)–Level2inventoryratingofthisbridgeis 26Tons Dependingonthelevelofstrengtheningand/orreplacementrequiredtobringabovementioned bridgestocompliancetothelegalloadrequirementsmaycostintherangeof$50Mto$75M. Summaryoffindings: TherearemultipleoptionstolookatforthisstudybuttheBeltwasdesignedforpassenger vehiclesandtherewerenoaccommodationsmadefortruckpassage.Presentlytherearelimited truckspermittedontheBelt.Thesetrucksareconfinedtoconstructionzonesandto maintenanceandrepairworkalongtheroadway.Theintroductionoftruckmountedfreightto theParkwayisasubstantialdeparturefromtheoriginaldesignandthecurrentusage. Thisstudywasundertakentolookatthetechnicalfeasibilityandthecostsofintroducingtrucks totheroadway.Itshouldbenotedthatwideningtheroadwayto12footlanesandshoulders hasbeendonewherefederalfundshavebeenutilizedforbridgereplacementsbytheNYCDOT. However,thatworkislimitedtothecorridorbetweenKnappStreetandPennsylvaniaAvenuein Brooklyn. TheBeltParkwaystillhaslongstretchesthatpresentmajorheightrestrictionstotrucks. Additionally,theinterchangesarenotfullyconfiguredfortrucktrafficandwouldrequire modificationstoallowtruckstofreelyenterandleavethehighway.Theinterchangeworkalone presentsnumerouspropertyandgradechangeissuesthatwilldriveupthecostofallowing trucksontotheroadway. Thecurrentallinis$2.9BilliondollarsplusanyworktheNYSDOTwouldneedtoperformand exceedsthecurrentprojectedvalueoftheworkontheBQE.Thatdollarvalueisprobablynot attainableandexcludespropertytakingsandforceaccounts.Italsodoesnotincludeanynoise wallsorotherfeaturesthatcommunitiesalongtheroutemayinsiston. Onemajorwaytoreducethecostistoaccepttheroadwayatthecurrent11footwidth.That wouldtake$1.075Billionfromtheoverallestimatedcost.However,thatisnotthefederal standardsowewouldacceptthelanewidthasasubstandardfeature.Whilethismaybean issueitispossibletoproceedasthecurrentBQEhas11footwidelaneinsomeportions. Additionally,ifthetrucksareonlyallowedontheBeltuntiltheygetoffforeitherRoute27or Route878thenthecostisreducedbyanadditional$192million. ThesecondwaytoreducethisnumberistolimitthesizeofthetrucktoWBͲ40.Thatreduces thecurrentnoavailablemovementssubstantiallyandbringsthecostdownby$200Million. Theotherwaytoreducecostistolimittheheightoftruck.Thisisextremelyhazardous.At presentNOTRUCKSarepermittedontheBeltyetwecurrentlyhavebridgestrikesregularly.
Thebridgethatgetshitthemostoftennowisthe17thAvenuePedestrianBridgewhichisgoing intoconstructiontobereplacedinFY17.Additionally,the27thAvenuePedestrianBridgewill alsobereplacedaspartofthesamecontract.Thequestionisatwhatlimitdoyousetthe standardandhowisitenforcedtoprotectthebridges. Ifthelimitweresetat12foot6inchesthatwouldreducethecostto$780Millionpluswhatever additionalworkwouldbeneededtohandletheenforcement.Theenforcementcouldbe protectionbeamsateachstructurewhoseclearanceislessthanthestandardorprotection beamsatinterchanges.Thecostfortheseprotectionbeamsisnotincludedinthe$780million. Itdoesnotseemprudenttogoanylowerthan12foot6inchessothisstillleavesthetwoMTA railfacilitiesovertheBeltand12NYCDOTstructurestobedealtwith.Thesefacilitiesinclude fourpedestrianbridgesand8roadwaystructures.Currentlyonlytwoofthepedestrianbridges areprogramed.Inlookingthroughthesefacilitiesweareassumingreplacementsforthefour pedestrianbridgesand,replacementsfor4NYCDOTroadwaybridges,jackingoftheMTA structureattheConeyIslandYardby4inchesreducingthecostbe75%,Jackingandpavements on4NYCDOTroadwaybridges,Majorworkonthe4trackstructureacrosstheroadwaysat SheepsheadBay.Theenforcementeffortswouldprobablyaddabout$25to30millionthework. Therefore,thelowendnumberisinthe$800milliondollarrangeanddoesnotgetthefull desiredclearance. ThereisalsoatimingissuethatatpresentisunknownbuttheBQEconditioniscurrentlybeing assessed.Thecurrentplanhasonlyaveryfewofthestructuresplannedforworkinthenext10 years.TheBQEisontrackforaFY18construction.Inordertomaintainthatschedule,work wouldneedtobeperformedtofullyassess,designandconstructthebridgesthatareimpacted bythisconstructionrouting.PreparingtheBeltParkwayfor2018isamajortask.NYCDOT procurementmethodsarenotasquickaswewouldlikebutitwouldbeatallorderto coordinatetheworkon14structures3ofwhichareownedbyothersand11thatareunder NYCDOTownership. Itisalsoasensitiveanalysis.Iftheheightlimitweretogoto13footthenfour(4)additional structureswouldbeinvolvedandthecostswouldrisedramaticallybothforamajorityofthe bridgesincludedinthe12’Ͳ6”analysisandthefourbridgesaddedtogetto13foot.Thisputs thecostsintheareaof$1.2Billionanditisnotclearwhatbenefitisgained.Additionally,this wouldcompoundthetimingandworkissues. Onelastpoint,theongoingworkattheBeltoverGerritisenInslatandtheBeltoverMillBasin willbringthosebridgesintoconformance,However,thebridgeatGerritsenwillbein constructionfortwomoreyearsandthebridgeatMillbasinwillbe4years.Theycurrentlyhave 5tonweightpostingssoputtingtrucksontheroadwaycurrentlyisnotrecommended. Conclusions
TheBeltParkwayisalimitedaccessroadwaydesignedforpassengervehicles.Thisstudylooked atthepossibilityofconvertingittotruckuseforthetimethattheBQEisunderconstruction. Thestudyonlylookedattheworkcostsfortheroadwayandbridges.Thestudydidnotlookat thecostsforproperty,treedisplacements,noisewallsandotherfeaturesthatmayneedtobe incorporatedshouldtheBeltbeconvertedtoatruckroute. Inshorttheminimumcostis$800millionandthatonlygetstoapointwherea12foot6inch hightruckwitha33foottrailercouldutilizetheroadway.Whilethismaycovermanyofthe truckloadsthattraversetheroadwayswithinthecityitdoesnotcoverallofthetrailerlengths andseparatingthemoutisanissue.Ithasalsoatimingissuebasedonbothongoingworkand theworktogetthebridgesthatneedtobejackedorreconstructed.Thisoptionprobablycould notbeinplacebefore2020atbest. Thecosttogettoafullinterstatehighwayheightandwidthisexpectedtobe$2.9Billionplus thecostsforproperty,treedisplacements,andotherenhancements.Againthishasaneven longertimehorizonandmuchmoreoutsidecosts.Thisismorethanthecurrentcostassociated withtheworkprojectedfortheBQE. Inordertoproceedwithanyoftheseoptionsdiscussionsandissuesneedtobeaddressedwith multipleCommunityBoards,CouncilDistrictsandBoroughs.Thereisanissuewithtrucknoise thatwouldneedtobeaddressed.Thereisthereconfigurationofinterchangesthatgetmore complicatedasthestandardtruckclearanceisapproached.Therearethereallifetimingissues thatwouldbebasedontheworktobeperformedontheBQE.Therearethepoliticalrealities alongthehighwaycorridor. Therawcostoftransformingtheroadwaytoatruckrouteisstaggering.Wewouldnot recommendproceedingwiththatpath.
NYC DOT DIVISION OF BRIDGES ENGINEERING REVIEW UNIT
BELT PARKWAY BRIDGES CARRIED & CROSSED DATA
February 5, 2016
CARRIEDDATANOMENCLATURE
CROSSEDDATANOMENCLATURE POSTEDV.C.ON POSTEDV.C.UNDER
MINV.C,ON MINV.C. UNDER
CARRIEDTOTAL HORIZONTALCLEAR
BSHPBRIDGEOVERSHELLRD
BROOKLYN SECTION 34 33 32 1
2
31
3
30 29
4
5 6 28 7
8 27
9 10 11
ND
1. BIN 2231239 – BSHP OVER 2 AVE* 2. BIN 2231249 – BSHP OVER BAY RIDGE AVE ST 3. BIN 2231250 – 81 ST PED BR OVER BSHP ND 4. BIN 2231260 – 92 ST PED BR OVER BSHP TH 5. BIN 2231270 – 4 AVENUE OVER BSHP 6. BIN 5521900 – FROM VZ BR OVER BSHP* TH 7. BIN 2231290 – BAY 8 ST OVER BSHP TH 8. BIN 2231300 – 17 AVE PED OVER BSHP 9. BIN 2231319 – BSHP OVER BAY PKWY
12
13 14
TH
10. BIN 2231329 – BSHP OVER 26 AVENUE TH 11. BIN 2231330 – 27 AVE PED BR OVER BSHP 12. BIN 2231340 – CROPSEY AVE OVER BSHP 13. BIN 2231359 – BSHP OVER SHELL RD* 14. BIN 7233000 – RAPID TRANSIT OVER BSHP* 15. BIN 2231360 – BSHP OVER OCEAN PKWY 16. BIN 2231370 – GUIDER AVE RAMP OVER BSHP 17. BIN 2231380 – CONEY ISLAND AVE OVER BSHP TH 18. BIN 2231390 – EAST 12 ST OVER BSHP
17
15 16
19 21 23 24 18 20 22
25
19. BIN 7233070 – NYC RAPID TRANSIT OVER BSHP* TH 20. BIN 2233080 – EAST 14 ST PED OVER BSHP 21. BIN 2231409 – BSHP OVER SHEEPSHEAD BAY RD 22. BIN 2231419 – BSHP OVER OCEAN AVE 23. BIN 2231429 – BSHP OVER BEDFORD AVE 24. BIN 2231439 – BSHP OVER NOSTRAND AVE 25. BIN 2231449 – KNAPP ST OVER BSHP 26. BIN 2231450 – BSHP OVER GERRITSEN INLET 27. BIN 2231460 – FLATBUSH AVE OVER BSHP
26
28. BIN 2231479 – BSHP OVER MILL BASIN 29. BIN 2231481/2 – BSHP OVER PAERDEGAT BASIN 30. BIN 2231499 – BSHP OVER ROCKAWAY PKWY 31. BIN 2231509 – BSHP OVER FRESH CREEK 32. BIN 2231519 – PENNSYLVANIA AVE OVER BSHP 33. BIN 2231529 – BSHP OVER HENDRIX AVE* 34. BIN 2269600 – ERSKINE ST OVER BSHP
MAP LEGEND: CARRIED BRIDGE (CITY OWNED) CROSSED BRIDGE (CITY OWNED) CARRIED BRIDGE (OTHER) CROSSED BRIDGE (OTHER)
* NON-CITY OWNED BRIDGE
BROOKLYNSECTIONͲCARRIEDBRIDGES
NOTPARTOF BELTPKWY SYSTEM
CARRIEDBELTPKWYSYSTEM
DESCRIPTION
Reference no.(See CoverMap)
BIN
BOROUGH
FEATURECARRIED
FEATURECROSSED
1
2231239
K
BSHP
2ndAve
1963
YearBuilt
Inspection Date
Condition Rating
No.of Spans
Drawings
Ͳ
Ͳ
40
Rehabin Progress
Rehabin Progress
CARRIED DATA MinVCON (Ft)
MinVCON (In)
L1HSInventory Rating
L1HSOperating Rating
L2Submit Date
L2HSInventory L2HSOperating PostedVC Rating Rating ON(Ft)
PostedVC PostedLoad CarriedTotalHoriz Numberof Numberof ON(In) (Tons) Clear(ft) LanesLEFT LanesRIGHT
MinLane Width(ft)
YES
nolimit
nolimit
notavailable
notavailable
Ͳ
notavailable
notavailable
none
none
none
24.7
2
2
11
1
YES
nolimit
nolimit
notavailable
notavailable
Ͳ
notavailable
notavailable
none
none
none
73.8
2
3
11
2
2231249
K
BSHP
BAYRIDGEAVENUE
Rehabin Progress
9
2231319
K
BSHP
BAYPARKWAY
1941
6/19/2014
4.533
1
YES
nolimit
nolimit
notavailable
notavailable
12ͲSepͲ14
34
57
none
none
none
34
3
3
11
10
2231329
K
BSHP
26THAVENUE
1941
4/1/2014
4.6
1
YES
nolimit
nolimit
notavailable
notavailable
Ͳ
notavailable
notavailable
none
none
none
34
3
3
11
13
2231359
K
BSHP
SHELLROAD
1941
9/30/2014
3.831
37
YES
13
2
29
45
Ͳ
notavailable
notavailable
12
2
none
35
3
3
11
15
2231360
K
BSHP
OCEANPARKWAY
2004
7/16/2014
6.448
3
YES
nolimit
nolimit
49.6
110.2
Ͳ
notavailable
notavailable
none
none
none
34
4
4
11.8
21
2231409
K
BSHP
SHEEPSHEADBAYROAD
1942
4/1/2014
4.738
1
YES
nolimit
nolimit
notavailable
notavailable
05ͲMayͲ14
47
78
none
none
none
35
3
3
11
22
2231419
K
BSHP
OCEANAVENUE
1942
3/25/2014
4.306
3
YES
nolimit
nolimit
notavailable
notavailable
15ͲMayͲ14
27
46
none
none
none
34
3
3
11
23
2231429
K
BSHP
BEDFORDAVENUE
1942
4/23/2014
4.278
3
YES
nolimit
nolimit
notavailable
notavailable
06ͲJunͲ14
28
47
none
none
none
78
3
3
11
24
2231439
K
BSHP
NOSTRANDAVENUE
1942
3/25/2014
4.264
3
YES
nolimit
nolimit
notavailable
notavailable
09ͲJunͲ14
26
44
none
none
none
68
3
3
11
26
2231450
K
BSHP
GERRITSENINLET
1939
8/12/2014
3.418
11
YES
nolimit
nolimit
notavailable
notavailable
Ͳ
notavailable
notavailable
none
none
5
37
3
3
12
28
2231479
K
BSHP
MILLBASIN
1941
11/4/2014
3.269
14
YES
nolimit
nolimit
1.11(HL93)
1.44(HL93)
Ͳ
notavailable
notavailable
none
none
5
34
3
3
11
29
2231481/2
K
BSHP
PAERDEGATBASIN
Ͳ
Ͳ
Ͳ
Ͳ
YES
nolimit
nolimit
notavailable
notavailable
Ͳ
notavailable
notavailable
none
none
none
34
3
3
11
30
2231499
K
BSHP
ROCKAWAYPARKWAY
1941
11/5/2014
7
4
YES
nolimit
nolimit
notavailable
notavailable
Ͳ
notavailable
notavailable
none
none
none
72
3
3
11
31
2231509
K
BSHP
FRESHCREEK
1941
11/25/2013
6.831
5
YES
nolimit
nolimit
notavailable
notavailable
Ͳ
notavailable
notavailable
none
none
none
34
3
3
11
33
2231529
K
BSHP
HENDRIXAVE
1941
Ͳ
Ͳ
7
YES
nolimit
nolimit
36
59
9/25/2014
36
61
none
none
none
37
3
3
11
n/a
2244160
K
3RDAVENUE
SHOREROADDRIVE
2000
6/14/2013
6.727
1
nolimit
nolimit
42
2
2
10.1
n/a
2244150
K
RIDGEBOULEVARD
SHOREROADDRIVE
2000
6/10/2013
6.333
1
nolimit
nolimit
53.8
2
2
11
CONEYISLANDCREEK
1930
7/2/2013
5
3
nolimit
nolimit
38
69
36
0
3
12
CONEYISLANDCREEK
1930
10/27/2014
4.718
3
nolimit
nolimit
38
69
36
0
3
12
6.292
2
nolimit
nolimit
48.5
2
2
11
26
nolimit
nolimit
CROPSEYAVENUE SOUTHBOUND CROPSEYAVENUE NORTHBOUND
n/a
2240301
K
n/a
2240302
K
n/a
2240540
K
STILLWELLAVENUE
CONEYISLANDCREEK
1991
6/12/2013
n/a
2240320
K
OCEANAVENUE PEDESTRIANBRIDGE
SHEEPSHEADBAY
1940
10/20/1987
14ͲAugͲ13
28
47
BROOKLYNSECTIONͲCROSSEDBRIDGES
CROSSEDBELTPKWYSYSTEM
DESCRIPTION
Referenceno. (SeeCover Map)
BIN
BOROUGH
3
2231250
K
4
2231260
K
5
2231270
K
FEATURECROSSED
YearBuilt
Inspection Date
Condition Rating
Numberof Spans
Drawings
BSHP
1941
2/25/2013
4.761
5
BSHP
1941
8/8/2013
3.475
4THAVENUE
BSHP
1941
3/21/2014
BSHP
1961
BSHP
FEATURECARRIED 81STSTREET PEDESTRIANBRIDGE 92NDSTREET PEDESTRIANBRIDGE
CROSSED DATA
PostedVC UNDER(Ft)
PostedVC UNDER(In)
MinimumVC UNDER(Ft)
MinimumVC UNDER(In)
MedianWidth (ft)
CrossedTotal HorizClear(ft)
Numberof Lanes
YES
none
none
13
3
Ͳ
34
6
6
YES
11
9
16
1
Ͳ
36.4
6
4.763
2
YES
10
4
11
6
5
36
6
Ͳ
Ͳ
13
NO
none
none
16
0
Ͳ
36
6
1941
6/11/2013
5.921
1
YES
none
none
14
6
2.4
4.4
6
BSHP
1941
9/24/2013
3.614
1
YES
10
8
12
2
Ͳ
35.6
6
BSHP
1941
3/27/2013
4.106
1
NO
10
11
12
0
Ͳ
35
6
6
5521900
K
FROMVERRAZANOBR TOBELTPKWY
7
2231290
K
BAY8THSTREET
8
2231300
K
11
2231330
K
12
2231340
K
CROPSEYAVENUE
BSHP
1941
7/10/2014
4.639
2
YES
12
6
13
7
5
37.5
6
14
7233000
K
RAPIDTRANSIT
SHELLRDͲBSHP
1940
Ͳ
Ͳ
425
NO
12
2
13
11
Ͳ
33
6
16
2231370
K
GUIDERAVENUERAMP TOBSHP
BSHP
1942
9/23/2014
6.778
4
YES
none
none
13
8
Ͳ
41
6
17
2231380
K
CONEYISLANDAVENUE
BSHP
1942
10/15/2013
5.708
4
YES
none
none
14
0
2
34
4
18
2231390
K
EAST12THSTREET
BSHP
1942
7/7/2014
4.542
4
YES
12
4
13
4
5.5
28
6
19
7233070
K
NYCRAPIDTRANSIT
BSHP
1930
Ͳ
Ͳ
10
NO
11
1
14
0
Ͳ
33
6
20
2233080
K
EAST14THSTREET PEDESTRIANBRIDGE
BSHP
1955
7/1/2013
4.262
14
YES
11
9
12
11
Ͳ
30
6
25
2231449
K
KNAPPSTREET
BSHP
1942
4/9/2014
4.313
1
YES
11
5
12
8
5.8
37.9
6
27
2231460
K
FLATBUSHAVENUE
BSHP
1941
10/18/2013
6.206
2
YES
12
4
14
0
5
55
4
32
2231519
K
PENNSYLVANIAAVENUE
BSHP
1941
6/18/2013
5.694
2
YES
none
none
14
5
4
34
3
34
2269600
K
ERSKINESTREET
BSHP
2002
8/20/2014
5.938
1
YES
none
none
15
3
44
3
17THAVENUE PEDESTRIANBRIDGE 27THAVENUE PEDESTRIANBRIDGE
1.BIN2231239–BSHPOVER2ndAVENUEͲCARRIEDBRIDGE AERIALVIEW
LEGEND: CARRIEDBRIDGE
2.BIN2231249–BSHPOVERBAYRIDGEAVEͲCARRIEDBRIDGE AERIALVIEW
LEGEND: CARRIEDBRIDGE
3.BIN2231250–81stSTREETPEDBRIDGEOVERBSHP–CROSSEDBRIDGE AERIALVIEW
81STST.PEDBRIDGE
LEGEND: CROSSEDBRIDGE
ELEVATIONVIEW
4.BIN2231260–92NDSTREETPEDBRIDGEOVERBSHP–CROSSEDBRIDGE AERIALVIEW
92NDST.PEDBRIDGE
LEGEND: BELTPARKWAY CROSSEDBRIDGE
ELEVATIONVIEW
5.BIN2231270–4THAVENUEOVERBSHP–CROSSEDBRIDGE AERIALVIEW
LEGEND: CROSSEDBRIDGE
ELEVATIONVIEW
6.BIN5521900–FROMVERRAZANOBRIDGETOBELTPKWYOVERBSHP–CROSSEDBRIDGE AERIALVIEW
FROMVERRAZANOBRIDGETOBELT PKWYOVERBSHP BIN 5521900
LEGEND: CROSSEDBRIDGE
ELEVATIONVIEW
7. BIN 2231290 – BAY 8TH STREET OVER BSHP – CROSSED BRIDGE AERIAL VIEW
LEGEND: CROSSED BRIDGE
ELEVATION VIEW
8. BIN 2231300 – 17TH AVENUE PED OVER BSHP – CROSSED BRIDGE AERIAL VIEW
17TH AVENUE PED BRIDGE
LEGEND: CROSSED BRIDGE
ELEVATION VIEW
9. BIN 2231319 – BSHP OVER BAY PARKWAY - CARRIED BRIDGE
AERIAL VIEW
LEGEND: CARRIED BRIDGE
10. BIN 2231329 – BSHP OVER 26TH AVENUE - CARRIED BRIDGE
AERIAL VIEW
LEGEND: CARRIED BRIDGE
11. BIN 2231330 – 27TH AVENUE PED OVER BSHP – CROSSED BRIDGE AERIAL VIEW
27TH AVENUE PED BRIDGE
LEGEND: CROSSED BRIDGE
ELEVATION VIEW
12. BIN 2231340 – CROPSEY AVENUE OVER BSHP – CROSSED BRIDGE AERIAL VIEW
LEGEND: CROSSED BRIDGE
ELEVATION VIEW
13.BIN2231359–BSHPOVERSHELLROADͲCARRIEDBRIDGE AERIALVIEW
BELTPARKWAY
LEGEND: CARRIEDBRIDGE OVERHEADSTRUCTURE
OverheadStructure
14.BIN723300–RAPIDTRANSITOVERSHELLRDͲBSHP–CROSSEDBRIDGE AERIALVIEW
RAPIDTRANSITOVERSHELLRD–BSHP BIN 7233000 LEGEND:
BELTPARKWAY
CROSSEDBRIDGE
ELEVATIONVIEW
15.BIN2231360–BSHPOVEROCEANPARKWAYͲCARRIEDBRIDGE AERIALVIEW
LEGEND: CARRIEDBRIDGE
16. BIN 2231370 – GUIDER AVENUE RAMP TO BSHP – CROSSED BRIDGE AERIAL VIEW
BELT PARKWAY
LEGEND: CROSSED BRIDGE
ELEVATION VIEW
17. BIN 2231380 – CONEY ISLAND AVENUE OVER BSHP – CROSSED BRIDGE AERIAL VIEW
CONEY ISLAND AVE LEGEND: CROSSED BRIDGE
ELEVATION VIEW
18. BIN 2231390 – EAST 12TH STREET OVER BSHP – CROSSED BRIDGE AERIAL VIEW
EAST 12TH STREET LEGEND: CROSSED BRIDGE
ELEVATION VIEW
19. BIN 7233070 – NYC RAPID TRANSIT OVER BSHP – CROSSED BRIDGE AERIAL VIEW
NYC RAPID TRANSIT OVER BSHP BIN 7233070
BELT PARKWAY
LEGEND: CROSSED BRIDGE
ELEVATION VIEW
20. BIN 2233080 – EAST 14TH STREET PED BRIDGE OVER BSHP – CROSSED BRIDGE AERIAL VIEW
LEGEND: CROSSED BRIDGE
EAST 14TH STREET PED BRIDGE
ELEVATION VIEW
21. BIN 2231409 – BSHP OVER SHEEPSHEAD BAY ROAD - CARRIED BRIDGE
AERIAL VIEW
LEGEND: CARRIED BRIDGE
22. BIN 2231419 – BSHP OVER OCEAN AVENUE - CARRIED BRIDGE
AERIAL VIEW
BELT PARKWAY
LEGEND: CARRIED BRIDGE
