20260528 11261500 1.0 FALSE combined_barriers_crossings_AllStates 002 Geographic GCS_WGS_1984 Angular Unit: Degree (0.017453) <GeographicCoordinateSystem xsi:type='typens:GeographicCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.6.0'><WKT>GEOGCS[&quot;GCS_WGS_1984&quot;,DATUM[&quot;D_WGS_1984&quot;,SPHEROID[&quot;WGS_1984&quot;,6378137.0,298.257223563]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433],AUTHORITY[&quot;EPSG&quot;,4326]]</WKT><XOrigin>-400</XOrigin><YOrigin>-400</YOrigin><XYScale>999999999.99999988</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>8.983152841195215e-09</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><LeftLongitude>-180</LeftLongitude><WKID>4326</WKID><LatestWKID>4326</LatestWKID></GeographicCoordinateSystem> 20260507 13475000 20260612 14000600 150000000 5000 ISO19139 Esri ArcGIS 13.6.3.59530 SARP Comprehensive Aquatic Barrier Inventory of Culvert Locations SARP Comprehensive Aquatic Barrier Inventory of Culvert Locations SARP Comprehensive Aquatic Barrier Inventory of Culvert Locations <DIV STYLE="text-align:Left;"><DIV><DIV><DIV STYLE="font-size:12pt"><P><SPAN>This dataset represents road stream crossings in the northeastern United States (ME, NH, VT, MA, CT, RI, NY, PA, NJ, DE, MD, VA, WV, DC). This data was complied as part of the North Atlantic Aquatic Connectivity Collaborative (NAACC) for the 2016 version of the Northeast Aquatic Connectivity anlaysis (http://maps.freshwaternetwork.org/northeast). The road-stream crossing data in this dataset compiled by the NAACC (https://streamcontinuity.org/) and its contributors. Dam data was compiled for the original Northeast Aquatic Connectivity study (http://rcngrants.org/content/northeast-aquatic-connectivity) and revised based on input from the Northeast Aquatic Connectivity project workgroup, updates from state dam databases, and removals from American River's dam removal database (https://www.americanrivers.org/threats-solutions/restoring-damaged-rivers/dam-removal-map). Both road-stream crossings and dams were spatially linked to flowlines in the USGS National Hydrography Plus (NHD-Plus) v2 1:100,000 stream dataset. These barriers form the primary input dataset for the 2016 version of the Northeast Aquatic Connectvitiy analysis. (http://maps.freshwaternetwork.org/northeast). To this barrier dataset, 38 ecologically-relevant metrics were calculated and used in the barrier prioritization.</SPAN></P></DIV></DIV></DIV></DIV> North Atlantic Aquatic Connectivity Collaborative database: http://streamcontinuity.org. File Geodatabase Feature Class dataset EPSG 6.2(3.0.1) 0 Simple FALSE 0 TRUE FALSE combined_barriers_crossings_AllStates Feature Class 0 OBJECTID OBJECTID OID 4 0 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Shape Geometry 0 0 0 Feature geometry. Esri Coordinates defining the features. BarrierType BarrierType String 8000 0 0 lat lat Double 8 0 0 lon lon Double 8 0 0 Name Name String 8000 0 0 SARPID SARPID String 8000 0 0 Source Source String 8000 0 0 SourceID SourceID String 8000 0 0 Snapped Snapped String 8000 0 0 NHDPlusID NHDPlusID Double 8 0 0 River River String 8000 0 0 StreamSizeClass StreamSizeClass String 8000 0 0 FlowsToOcean FlowsToOcean String 8000 0 0 FlowsToGreatLakes FlowsToGreatLakes String 8000 0 0 NIDID NIDID String 8000 0 0 NIDFederalID NIDFederalID String 8000 0 0 PartnerID PartnerID String 8000 0 0 Estimated Estimated String 8000 0 0 AnnualVelocity AnnualVelocity Double 8 0 0 AnnualFlow AnnualFlow Double 8 0 0 TotDASqKm TotDASqKm Double 8 0 0 YearCompleted YearCompleted Integer 4 0 0 FERCRegulated FERCRegulated String 8000 0 0 StateRegulated StateRegulated String 8000 0 0 NRCSDam NRCSDam String 8000 0 0 FedRegulatoryAgency FedRegulatoryAgency String 8000 0 0 WaterRight WaterRight String 8000 0 0 IsPriority IsPriority String 8000 0 0 Height Height Integer 4 0 0 Length Length Integer 4 0 0 Width Width Integer 4 0 0 Hazard Hazard String 8000 0 0 Construction Construction String 8000 0 0 Purpose Purpose String 8000 0 0 Passability Passability String 8000 0 0 FishScreen FishScreen String 8000 0 0 ScreenType ScreenType String 8000 0 0 Feasibility Feasibility String 8000 0 0 Recon Recon String 8000 0 0 Diversion Diversion String 8000 0 0 LowheadDam LowheadDam String 8000 0 0 StorageVolume StorageVolume Double 8 0 0 WaterbodyAcres WaterbodyAcres Double 8 0 0 Fatality Fatality Integer 4 0 0 RelicensingYear RelicensingYear Integer 4 0 0 Removed Removed String 8000 0 0 YearRemoved YearRemoved Integer 4 0 0 YearSurveyed YearSurveyed Integer 4 0 0 Condition Condition String 8000 0 0 PassageFacility PassageFacility String 8000 0 0 TESpp TESpp Integer 4 0 0 StateSGCNSpp StateSGCNSpp Integer 4 0 0 RegionalSGCNSpp RegionalSGCNSpp Integer 4 0 0 Trout Trout String 8000 0 0 DiadromousHabitat DiadromousHabitat String 8000 0 0 OwnerType OwnerType String 8000 0 0 BarrierOwnerType BarrierOwnerType String 8000 0 0 ProtectedLand ProtectedLand String 8000 0 0 SourceLink SourceLink String 8000 0 0 EJTract EJTract String 8000 0 0 EJTribal EJTribal String 8000 0 0 NativeTerritories NativeTerritories String 8000 0 0 Resilience Resilience String 8000 0 0 Cold Cold String 8000 0 0 BrookTroutPortfolio BrookTroutPortfolio String 8000 0 0 WildScenicRiver WildScenicRiver String 8000 0 0 Wilderness Wilderness String 8000 0 0 FishHabitatPartnership FishHabitatPartnership String 8000 0 0 Basin Basin String 8000 0 0 Subbasin Subbasin String 8000 0 0 Subwatershed Subwatershed String 8000 0 0 HUC2 HUC2 Integer 4 0 0 HUC6 HUC6 Integer 4 0 0 HUC8 HUC8 Integer 4 0 0 HUC10 HUC10 Integer 4 0 0 HUC12 HUC12 BigInteger 8 0 0 State State String 8000 0 0 County County String 8000 0 0 CongressionalDistrict CongressionalDistrict String 8000 0 0 Excluded Excluded String 8000 0 0 Invasive Invasive String 8000 0 0 OnLoop OnLoop String 8000 0 0 HasNetwork HasNetwork String 8000 0 0 Ranked Ranked String 8000 0 0 Intermittent Intermittent String 8000 0 0 Canal Canal String 8000 0 0 StreamOrder StreamOrder Integer 4 0 0 Landcover Landcover Integer 4 0 0 SizeClasses SizeClasses Integer 4 0 0 PerennialSizeClasses PerennialSizeClasses Integer 4 0 0 MainstemSizeClasses MainstemSizeClasses Integer 4 0 0 UpstreamBarrierSARPID UpstreamBarrierSARPID String 8000 0 0 UpstreamBarrier UpstreamBarrier String 8000 0 0 UpstreamBarrierMiles UpstreamBarrierMiles Double 8 0 0 DownstreamBarrierSARPID DownstreamBarrierSARPID String 8000 0 0 DownstreamBarrier DownstreamBarrier String 8000 0 0 DownstreamBarrierMiles DownstreamBarrierMiles Double 8 0 0 TotalUpstreamMiles TotalUpstreamMiles Double 8 0 0 PerennialUpstreamMiles PerennialUpstreamMiles Double 8 0 0 IntermittentUpstreamMiles IntermittentUpstreamMiles Double 8 0 0 AlteredUpstreamMiles AlteredUpstreamMiles Double 8 0 0 UnalteredUpstreamMiles UnalteredUpstreamMiles Double 8 0 0 PercentUnaltered PercentUnaltered Integer 4 0 0 PerennialUnalteredUpstreamMiles PerennialUnalteredUpstreamMiles Double 8 0 0 PercentPerennialUnaltered PercentPerennialUnaltered Integer 4 0 0 ResilientUpstreamMiles ResilientUpstreamMiles Double 8 0 0 ColdUpstreamMiles ColdUpstreamMiles Double 8 0 0 PercentResilient PercentResilient Integer 4 0 0 PercentCold PercentCold Integer 4 0 0 UpstreamDrainageAcres UpstreamDrainageAcres Double 8 0 0 UnalteredWaterbodyAcres UnalteredWaterbodyAcres Double 8 0 0 UnalteredWetlandAcres UnalteredWetlandAcres Double 8 0 0 HasUpstreamEJTract HasUpstreamEJTract String 8000 0 0 HasUpstreamEJTribal HasUpstreamEJTribal String 8000 0 0 TotalDownstreamMiles TotalDownstreamMiles Double 8 0 0 FreeDownstreamMiles FreeDownstreamMiles Double 8 0 0 FreePerennialDownstreamMiles FreePerennialDownstreamMiles Double 8 0 0 FreeIntermittentDownstreamMiles FreeIntermittentDownstreamMiles Double 8 0 0 FreeAlteredDownstreamMiles FreeAlteredDownstreamMiles Double 8 0 0 FreeUnalteredDownstreamMiles FreeUnalteredDownstreamMiles Double 8 0 0 FreeResilientDownstreamMiles FreeResilientDownstreamMiles Double 8 0 0 FreeColdDownstreamMiles FreeColdDownstreamMiles Double 8 0 0 GainMiles GainMiles Double 8 0 0 PerennialGainMiles PerennialGainMiles Double 8 0 0 FunctionalNetworkMiles FunctionalNetworkMiles Double 8 0 0 PerennialFunctionalNetworkMiles PerennialFunctionalNetworkMiles Double 8 0 0 TotalMainstemUpstreamMiles TotalMainstemUpstreamMiles Double 8 0 0 PerennialMainstemUpstreamMiles PerennialMainstemUpstreamMiles Double 8 0 0 IntermittentMainstemUpstreamMiles IntermittentMainstemUpstreamMiles Double 8 0 0 AlteredMainstemUpstreamMiles AlteredMainstemUpstreamMiles Double 8 0 0 UnalteredMainstemUpstreamMiles UnalteredMainstemUpstreamMiles Double 8 0 0 PerennialUnalteredMainstemUpstreamMiles PerennialUnalteredMainstemUpstreamMiles Double 8 0 0 PercentMainstemUnaltered PercentMainstemUnaltered Integer 4 0 0 MainstemUpstreamImpairment MainstemUpstreamImpairment String 8000 0 0 TotalMainstemDownstreamMiles TotalMainstemDownstreamMiles Double 8 0 0 FreeMainstemDownstreamMiles FreeMainstemDownstreamMiles Double 8 0 0 FreePerennialMainstemDownstreamMiles FreePerennialMainstemDownstreamMiles Double 8 0 0 FreeIntermittentMainstemDownstreamMiles FreeIntermittentMainstemDownstreamMiles Double 8 0 0 FreeAlteredMainstemDownstreamMiles FreeAlteredMainstemDownstreamMiles Double 8 0 0 FreeUnalteredMainstemDownstreamMiles FreeUnalteredMainstemDownstreamMiles Double 8 0 0 MainstemDownstreamImpairment MainstemDownstreamImpairment String 8000 0 0 MainstemGainMiles MainstemGainMiles Double 8 0 0 PerennialMainstemGainMiles PerennialMainstemGainMiles Double 8 0 0 MainstemNetworkMiles MainstemNetworkMiles Double 8 0 0 PerennialMainstemNetworkMiles PerennialMainstemNetworkMiles Double 8 0 0 FreeLinearDownstreamMiles FreeLinearDownstreamMiles Double 8 0 0 FreePerennialLinearDownstreamMiles FreePerennialLinearDownstreamMiles Double 8 0 0 FreeIntermittentLinearDownstreamMiles FreeIntermittentLinearDownstreamMiles Double 8 0 0 FreeAlteredLinearDownstreamMiles FreeAlteredLinearDownstreamMiles Double 8 0 0 FreeUnalteredLinearDownstreamMiles FreeUnalteredLinearDownstreamMiles Double 8 0 0 HasLinearDownstreamEJTract HasLinearDownstreamEJTract String 8000 0 0 HasLinearDownstreamEJTribal HasLinearDownstreamEJTribal String 8000 0 0 UpstreamWaterfalls UpstreamWaterfalls Integer 4 0 0 UpstreamDams UpstreamDams Integer 4 0 0 UpstreamSmallBarriers UpstreamSmallBarriers Integer 4 0 0 UpstreamRoadCrossings UpstreamRoadCrossings Integer 4 0 0 UpstreamHeadwaters UpstreamHeadwaters Integer 4 0 0 TotalUpstreamRoadCrossings TotalUpstreamRoadCrossings Integer 4 0 0 TotalUpstreamDams TotalUpstreamDams Integer 4 0 0 TotalDownstreamWaterfalls TotalDownstreamWaterfalls Integer 4 0 0 TotalDownstreamDams TotalDownstreamDams Integer 4 0 0 TotalDownstreamSmallBarriers TotalDownstreamSmallBarriers Integer 4 0 0 MilesToOutlet MilesToOutlet Double 8 0 0 InvasiveNetwork InvasiveNetwork String 8000 0 0 AlabamaShadHabitatUpstreamMiles AlabamaShadHabitatUpstreamMiles Double 8 0 0 FreeAlabamaShadHabitatDownstreamMiles FreeAlabamaShadHabitatDownstreamMiles Double 8 0 0 AlewifeHabitatUpstreamMiles AlewifeHabitatUpstreamMiles Double 8 0 0 FreeAlewifeHabitatDownstreamMiles FreeAlewifeHabitatDownstreamMiles Double 8 0 0 AmericanEelHabitatUpstreamMiles AmericanEelHabitatUpstreamMiles Double 8 0 0 FreeAmericanEelHabitatDownstreamMiles FreeAmericanEelHabitatDownstreamMiles Double 8 0 0 AmericanShadHabitatUpstreamMiles AmericanShadHabitatUpstreamMiles Double 8 0 0 FreeAmericanShadHabitatDownstreamMiles FreeAmericanShadHabitatDownstreamMiles Double 8 0 0 AtlanticSturgeonHabitatUpstreamMiles AtlanticSturgeonHabitatUpstreamMiles Double 8 0 0 FreeAtlanticSturgeonHabitatDownstreamMiles FreeAtlanticSturgeonHabitatDownstreamMiles Double 8 0 0 BluebackHerringHabitatUpstreamMiles BluebackHerringHabitatUpstreamMiles Double 8 0 0 FreeBluebackHerringHabitatDownstreamMiles FreeBluebackHerringHabitatDownstreamMiles Double 8 0 0 ChesapeakeDiadromousHabitatUpstreamMiles ChesapeakeDiadromousHabitatUpstreamMiles Double 8 0 0 FreeChesapeakeDiadromousHabitatDownstreamMiles FreeChesapeakeDiadromousHabitatDownstreamMiles Double 8 0 0 EasternBrookTroutHabitatUpstreamMiles EasternBrookTroutHabitatUpstreamMiles Double 8 0 0 FreeEasternBrookTroutHabitatDownstreamMiles FreeEasternBrookTroutHabitatDownstreamMiles Double 8 0 0 FreeGulfSturgeonHabitatDownstreamMiles FreeGulfSturgeonHabitatDownstreamMiles Double 8 0 0 HickoryShadHabitatUpstreamMiles HickoryShadHabitatUpstreamMiles Double 8 0 0 FreeHickoryShadHabitatDownstreamMiles FreeHickoryShadHabitatDownstreamMiles Double 8 0 0 ShortnoseSturgeonHabitatUpstreamMiles ShortnoseSturgeonHabitatUpstreamMiles Double 8 0 0 FreeShortnoseSturgeonHabitatDownstreamMiles FreeShortnoseSturgeonHabitatDownstreamMiles Double 8 0 0 SkipjackHerringHabitatUpstreamMiles SkipjackHerringHabitatUpstreamMiles Double 8 0 0 FreeSkipjackHerringHabitatDownstreamMiles FreeSkipjackHerringHabitatDownstreamMiles Double 8 0 0 SoutheastDiadromousHabitatUpstreamMiles SoutheastDiadromousHabitatUpstreamMiles Double 8 0 0 FreeSoutheastDiadromousHabitatDownstreamMiles FreeSoutheastDiadromousHabitatDownstreamMiles Double 8 0 0 StripedBassHabitatUpstreamMiles StripedBassHabitatUpstreamMiles Double 8 0 0 FreeStripedBassHabitatDownstreamMiles FreeStripedBassHabitatDownstreamMiles Double 8 0 0 HUC8_NC_tier HUC8_NC_tier Integer 4 0 0 HUC8_WC_tier HUC8_WC_tier Integer 4 0 0 HUC8_NCWC_tier HUC8_NCWC_tier Integer 4 0 0 HUC8_PNC_tier HUC8_PNC_tier Integer 4 0 0 HUC8_PWC_tier HUC8_PWC_tier Integer 4 0 0 HUC8_PNCWC_tier HUC8_PNCWC_tier Integer 4 0 0 HUC8_MNC_tier HUC8_MNC_tier Integer 4 0 0 HUC8_MWC_tier HUC8_MWC_tier Integer 4 0 0 HUC8_MNCWC_tier HUC8_MNCWC_tier Integer 4 0 0 URL URL String 8000 0 0 CrossingCode CrossingCode String 8000 0 0 NearestCrossingID NearestCrossingID String 8000 0 0 NearestUSGSCrossingID NearestUSGSCrossingID String 8000 0 0 Road Road String 8000 0 0 RoadType RoadType String 8000 0 0 CrossingType CrossingType String 8000 0 0 Constriction Constriction String 8000 0 0 PotentialProject PotentialProject String 8000 0 0 BarrierSeverity BarrierSeverity String 8000 0 0 SARP_Score SARP_Score Double 8 0 0 ProtocolUsed ProtocolUsed String 8000 0 0 Resurveyed Resurveyed String 8000 0 0 20260612