20260504 12184000 1.0 FALSE CCVRA_Landslide_Risk Projected GCS_North_American_1983 Linear Unit: Meter (1.000000) NAD_1983_California_Teale_Albers <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' 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/3.3.0'><WKT>PROJCS["NAD_1983_California_Teale_Albers",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",-4000000.0],PARAMETER["Central_Meridian",-120.0],PARAMETER["Standard_Parallel_1",34.0],PARAMETER["Standard_Parallel_2",40.5],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3310]]</WKT><XOrigin>-16909700</XOrigin><YOrigin>-8597000</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>3310</WKID><LatestWKID>3310</LatestWKID></ProjectedCoordinateSystem> 150000000 5000 NAP 20260429 22422800 20260504 13393900 Landslide risk for roads, bridges, tunnels and culverts. <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>2026 Caltrans Climate Vulnerability and Risk Assessment (CCVRA). Asset properties,landslide exposure indicators, and risk components and ratings for SHS roads, bridges, tunnels, and culverts, using 10th mile segments.</SPAN></P></DIV></DIV></DIV> CCVRA_Landslide_Risk 2026-03-02T00:00:00 2026-04-20T00:00:00 Caltrans Environment Transportation Caltrans California Department of Transportation CAOpenData CalSTA California State Transportation Agency <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Public</SPAN></P></DIV></DIV></DIV> Transportation Caltrans Caltrans The data are made available to the public solely for informational purposes. Information provided in the Caltrans GIS Data Library is accurate to the best of our knowledge and is subject to change on a regular basis, without notice. While Caltrans makes every effort to provide useful and accurate information, we do not warrant the information to be authoritative, complete, factual, or timely. Information is provided on an "as is" and an "as available" basis. The Department of Transportation is not liable to any party for any cost or damages, including any direct, indirect, special, incidental, or consequential damages, arising out of or in connection with the access or use of, or the inability to access or use, the Site or any of the Materials or Services described herein. California Esri ArcGIS 13.3.4.52636 20260504 Natalie Amberg Caltrans Research Data Specialist, Data & Digital Services, natalie.amberg@dot.ca.gov Climate hazard exposure indicators were developed based on zonal statistics along each feature as detailed in the DDP-8 Data Dictionary and the Technical Report. Risk attributes were assigned based on the exposure indicators and assumptions listed in the Technical Report using Python scripts. Note: All SHS features that are marked as bridges (i.e., asset_type = "Bridge") are included in this dataset. All SHS features that are marked as tunnels (i.e., a non-empty value for tunnel_id and an empty value for tunnel_near_segment) XML CCVRA_Landslide_Risk 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. unique_feature_id Unique Feature ID Unique identifier for District and objectid from original segmented road data Text 2147483647 0 0 feature_length Feature Length Length of the feature. Double 8 0 0 tdm_daily_aadt Travel Demand Model Daily AADT Annual Average Daily Traffic (AADT) for the portion of roadway. Obtained from the Caltrans Travel Demand Model. Double 8 0 0 ct_traffic_census_aadt Caltrans Traffic Census AADT Annual Average Daily Traffic (AADT) for the portion of roadway. Obtained from the Caltrans Traffic Census. Double 8 0 0 aadt AADT Average Combined average of the Annual Average Daily Traffic (AADT) columns (Travel Demand Model Daily AADT and Caltrans Traffic Census AADT). If one segment only has one AADT value listed, that value is listed here. Double 8 0 0 route Route Route number segment is located in Text 2147483647 0 0 pmrouteid Postmile Route ID Identifier for the county, route and alignment. (ex: SCR017...R) Text 2147483647 0 0 caltrans_district Caltrans District Caltrans district segment is located in Double 2 0 0 begin_county Begin County County abbreviated. Derived from the Caltrans Postmile tool Text 2147483647 0 0 pm_alignment Postmile Alignment Direction of the road segment Text 2147483647 0 0 asset_type Asset Type flag for if the road segment contains a “Bridge”, “Not a Bridge” or “Within 100ft of Bridge”. Text 2147483647 0 0 pm_bpostmile Begin Postmile Beginning postmile of segment on the SHS network. Derived from the Caltrans Postmile tool Double 8 0 0 pm_epostmile End Postmile End postmile of segment on the SHS network. Derived from the Caltrans Postmile tool Double 8 0 0 bridge_name Bridge Name Name of bridge. Including for those bridges. Originates from bridge line dataset. Text 2147483647 0 0 asset_id Asset ID Identifier from the `bridge.brkey` column. Used to identify the bridge between datasets. Originates from bridge line dataset. Text 2147483647 0 0 geoid GeoID GeoID from the Bridge line dataset. Text 2147483647 0 0 bridge_type Bridge Type Column identifying if the bridge is an Overcrossing (OC), Undercrossing (UC), Pedestrian Over/Under-crossing (PUC/POC), and UnderPass (UP). Text 2147483647 0 0 tunnel_id Tunnel ID Tunnelid from the bridge point data Text 2147483647 0 0 tunnel_name Tunnel Name Tunnel name from the bridge point data Text 2147483647 0 0 tunnel_near_segment Tunnel Near Road Segment Flag for segments that are not directly on the SHS but near, either on a on/off ramps, overcrossings and undercrossing. Text 2147483647 0 0 culvert_ids Culvert ID on Road Segment (SYSNO) List of sysno id numbers for the culverts tagged crossing the road segment. Text 2147483647 0 0 origin_layer Data Origin Layer Origin Asset + Hazard dataset prior to consolidation Text 2147483647 0 0 landslide_suscept_most_severe Landslide Susceptibility Most Severe landslide susceptibility class max along the asset Text 2147483647 0 0 soilmoist_pctc_ssp245_mid_max Soil Moisture Pct Change SSP 2-4.5 Mid-Century Max Soil Moisture indicator, percent change from historical RCP4.5, mid-century, max along the asset percent change = (projected - hist) / hist * 100 e.g., 7 = 7% Text 2147483647 0 0 soilmoist_pctc_ssp245_late_max Soil Moisture Pct Change SSP 2-4.5 Late-Century Max Soil Moisture indicator, percent change from historical RCP4.5, late-century, max along the asset percent change = (projected - hist) / hist * 100 e.g., 7 = 7% Text 2147483647 0 0 soilmoist_pctc_ssp585_mid_max Soil Moisture Pct Change SSP 5-8.5 Mid-Century Max Soil Moisture indicator, percent change from historical RCP8.5, mid-century, max along the asset percent change = (projected - hist) / hist * 100 e.g., 7 = 7% Text 2147483647 0 0 soilmoist_pctc_ssp585_late_max Soil Moisture Pct Change SSP 5-8.5 Late-Century Max Soil Moisture indicator, percent change from historical RCP8.5, late-century, max along the asset percent change = (projected - hist) / hist * 100 e.g., 7 = 7% Text 2147483647 0 0 interpolated Interpolated flag for assets which use data interpolated past the extent of the LOCA v1 data (along the state boundary) Text 2147483647 0 0 current_likelihood Present-day Likelihood Present-day Likelihood Text 2147483647 0 0 current_consequence Present-day Consequence Present-day Consequence Text 2147483647 0 0 current_risk Present-day Risk Present-day Risk Text 2147483647 0 0 r45_mid_likelihood RCP4.5, Mid-century Likelihood RCP4.5, Mid-century Likelihood 2147483647 String 0 0 r45_mid_consequence RCP4.5, Mid-century Consequence RCP4.5, Mid-century Consequence Text 2147483647 0 0 r45_mid_risk RCP4.5, Mid-century Risk RCP4.5, Mid-century Risk Text 2147483647 0 0 r45_late_likelihood RCP4.5, Late-century Likelihood RCP4.5, Late-century Likelihood Text 2147483647 0 0 r45_late_consequence RCP4.5, Late-century Consequence RCP4.5, Late-century Consequence Text 2147483647 0 0 r45_late_risk RCP4.5, Late-century Risk RCP4.5, Late-century Risk Text 2147483647 0 0 r85_mid_likelihood RCP8.5, Mid-century Likelihood RCP8.5, Mid-century Likelihood Text 2147483647 0 0 r85_mid_consequence RCP8.5, Mid-century Consequence RCP8.5, Mid-century Consequence Text 2147483647 0 0 r85_mid_risk RCP8.5, Mid-century Risk RCP8.5, Mid-century Risk Text 2147483647 0 0 r85_late_likelihood RCP8.5, Late-century Likelihood RCP8.5, late-century likelihood Text 2147483647 0 0 r85_late_consequence RCP8.5, Late-century Consequence RCP8.5, Late-century Consequence Text 2147483647 0 0 r85_late_risk RCP8.5, Late-century Risk RCP8.5, Late-century Risk Text 2147483647 0 0 culvert_objectid Culvert ObjectID CMIS ObjectID from CMIS Double 8 0 0 culvert_sysno Culvert System Number CMIS System Number for Culvert or Pipe Text 12 0 0 culvert_inetno Culvert Inlet End Treatment Number CMIS ETNO at inlet side Text 12 0 0 culvert_outetno Culvert Outlet End Treatment Number CMIS ETNO at outlet side Text 15 0 0 culvert_maintstati Culvert Maintenance Station CMIS Maintenance Station Text 2147483647 0 0 culvert_districtma Culvert District Responsible for Maintenance CMIS District Responsible for Maintenance Text 2 0 0 culvert_shape1 Culvert Shape CMIS Shape of Culvert Double 8 0 0 culvert_material Culvert Material CMIS Material Composition of Culvert Double 8 0 0 culvert_coatingtyp Culvert Coating Type CMIS Material Coating Type of Culvert Double 8 0 0 culvert_coatingt_1 Culvert Coating Type Bottom CMIS Material Coating Type Bottom of Culvert Double 8 0 0 culvert_diameter Culvert Diameter (ft) CMIS Diameter of circular Culvert (ft) Double 8 0 0 culvert_width Culvert Width (ft) CMIS Width of Rectangular Box Culvert (ft) Double 8 0 0 culvert_height Culvert Height (ft) CMIS Height of Rectangular Box Culvert (ft) Double 8 0 0 culvert_reportleng Culvert Reported Culvert Length (ft) CMIS The purpose of the Reported Culvert Length is driven by the logic of defaulting to the Measured Culvert Length and if that doesn't exist, the Reported Length is to be stored as Calculated Length based on the overall length of the conveyance line generated later. Double 8 0 0 culvert_calclength Culvert Calculated Culvert Length (ft) CMIS Calculated Length of Culvert Double 8 0 0 culvert_measuredle Culvert Measured Culvert Length (ft) CMIS True Length of Culvert, ET to ET Double 8 0 0 culvert_traveldire Culvert Direction of Travel CMIS Direction of Travel Text 6 0 0 culvert_side Culvert Side CMIS Side of Rwy if longitudinal culvert Double 8 0 0 culvert_barrel Culvert Barrels CMIS Number identical of culvert barrels Double 8 0 0 culvert_orientatio Culvert Orientation CMIS Orientation of Culvert relative to Roadway Double 8 0 0 culvert_skew Culvert Skew CMIS Skew Angle from Perpendicular to Roadway Double 8 0 0 culvert_slope Slope of Culvert (%) CMIS Slope of Culvert (%) Double 8 0 0 culvert_sewer Culvert Sewer CMIS Sewer Double 8 0 0 culvert_roadwaytyp Culvert Roadway Type CMIS Roadway Type Double 8 0 0 culvert_lanecrossi Culvert Number of Roadway Lanes CMIS Number of roadway lanes culvert passes under Double 8 0 0 culvert_fishpassag Culvert Fish Passage CMIS Fish Passage Double 8 0 0 culvert_wildlifepa Culvert Wildlife Passage CMIS Wildlife Passage Double 8 0 0 culvert_maxfill Culvert Maximum Fill CMIS Maximum fill over culvert (est ft) Double 8 0 0 culvert_minfill Culvert Minimum Fill CMIS Minimum fill over culvert (est ft) Double 8 0 0 culvert_inet_lat_1 Culvert Inlet End Treatment Latitude CMIS Inlet End Treatment Latitude Double 8 0 0 culvert_inet_lon_1 Culvert Inlet End Treatment Longitude CMIS Inlet End Treatment Longitude Double 8 0 0 culvert_outet_la_1 Culvert Outlet End Treatment Latitude CMIS Outlet End Treatment Latitude Double 8 0 0 culvert_outet_lo_1 Culvert Outlet End Treatment Longitude CMIS Outlet End Treatment Longitude Double 8 0 0 Shape_Length Shape_Length Double 8 0 0 Length of feature in internal units. Esri Positive real numbers that are automatically generated. EPSG 6.8(9.2.0) File Geodatabase Feature Class dataset 0 Simple FALSE 0 TRUE FALSE