Name: CCVRA Wildfire Risk

Display Field: bridge_name

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: The 2026 Caltrans Climate Change Vulnerability and Risk Assessment is a statewide planning-level analysis of climate change impacts on Caltrans assets on and along the State Highway System (SHS). This assessment includes climate hazard exposure indicators, risk components and risk ratings for Caltrans assets such as State Highway System roadways, bridges, tunnels, and culverts, using 10th mile segments. Hazard types include Coastal Flooding, Riverine Flooding, Coastal Erosion, Landslide and Wildfire.

Service Item Id: 35db458522a54163ae8692a103d9c946

Copyright Text: California Department of Transportation (Caltrans)

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -401128.5399173247
YMin: -607490.2603860609
XMax: 536162.2350927012
YMax: 457264.1215977352
Spatial Reference: 3310  (3310)  LatestVCSWkid(0)

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Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: true

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• unique_feature_id ( type: esriFieldTypeString, alias: Unique Feature ID, length: 1073741822 )
• feature_length ( type: esriFieldTypeDouble, alias: Feature Length )
• tdm_daily_aadt ( type: esriFieldTypeDouble, alias: Travel Demand Model Daily AADT )
• ct_traffic_census_aadt ( type: esriFieldTypeDouble, alias: Caltrans Traffic Census AADT )
• aadt ( type: esriFieldTypeDouble, alias: AADT Average )
• route ( type: esriFieldTypeString, alias: Route, length: 1073741822 )
• pmrouteid ( type: esriFieldTypeString, alias: Postmile Route ID, length: 1073741822 )
• caltrans_district ( type: esriFieldTypeDouble, alias: Caltrans District )
• begin_county ( type: esriFieldTypeString, alias: Begin County, length: 1073741822 )
• pm_alignment ( type: esriFieldTypeString, alias: Postmile Alignment , length: 1073741822 )
• asset_type ( type: esriFieldTypeString, alias: Asset Type, length: 1073741822 )
• pm_bpostmile ( type: esriFieldTypeDouble, alias: Begin Postmile )
• pm_epostmile ( type: esriFieldTypeDouble, alias: End Postmile )
• bridge_name ( type: esriFieldTypeString, alias: Bridge Name, length: 1073741822 )
• asset_id ( type: esriFieldTypeString, alias: Asset ID, length: 1073741822 )
• geoid ( type: esriFieldTypeString, alias: GeoID, length: 1073741822 )
• bridge_type ( type: esriFieldTypeString, alias: Bridge Type, length: 1073741822 )
• tunnel_id ( type: esriFieldTypeString, alias: Tunnel ID, length: 1073741822 )
• tunnel_name ( type: esriFieldTypeString, alias: Tunnel Name, length: 1073741822 )
• tunnel_near_segment ( type: esriFieldTypeString, alias: Tunnel Near Road Segment , length: 1073741822 )
• culvert_ids ( type: esriFieldTypeString, alias: Culvert ID on Road Segment (SYSNO), length: 1073741822 )
• firethreat_most_severe ( type: esriFieldTypeString, alias: Highest Wildfire Threat Class Zone, length: 1073741822 )
• tree_mortality_pct ( type: esriFieldTypeDouble, alias: Tree Mortality Percent )
• near_tree_mortality_pct ( type: esriFieldTypeDouble, alias: Near Tree Mortality Percent )
• fire_prob_pctc_r45_mc_max ( type: esriFieldTypeDouble, alias: Wildfire Probability Percent Change RCP4.5 Mid-Century Max )
• fire_prob_pctc_r45_lc_max ( type: esriFieldTypeDouble, alias: Wildfire Probability Percent Change RCP4.5 Late-Century Max )
• fire_prob_pctc_r85_mc_max ( type: esriFieldTypeDouble, alias: Wildfire Probability Percent Change RCP8.5 Mid-Century Max )
• fire_prob_pctc_r85_lc_max ( type: esriFieldTypeDouble, alias: Wildfire Probability Percent Change RCP8.5 Late-Century Max )
• fire_threat_index ( type: esriFieldTypeString, alias: Highest Wildfire Threat Class Zone, length: 1073741822 )
• in_high_hazard_zone ( type: esriFieldTypeDouble, alias: In High Hazard Zone )
• prob_historic ( type: esriFieldTypeDouble, alias: Probability Historic )
• current_likelihood ( type: esriFieldTypeString, alias: Present-day Likelihood, length: 1073741822 )
• current_consequence ( type: esriFieldTypeString, alias: Present-day Consequence, length: 1073741822 )
• current_risk ( type: esriFieldTypeString, alias: Present-day Risk, length: 1073741822 )
• r45_mid_likelihood ( type: esriFieldTypeString, alias: RCP4.5, Mid-century Likelihood, length: 1073741822 )
• r45_mid_consequence ( type: esriFieldTypeString, alias: RCP4.5, Mid-century Consequence, length: 1073741822 )
• r45_mid_risk ( type: esriFieldTypeString, alias: RCP4.5, Mid-century Risk, length: 1073741822 )
• r45_late_likelihood ( type: esriFieldTypeString, alias: RCP4.5, Late-century Likelihood, length: 1073741822 )
• r45_late_consequence ( type: esriFieldTypeString, alias: RCP4.5, Late-century Consequence, length: 1073741822 )
• r45_late_risk ( type: esriFieldTypeString, alias: RCP4.5, Late-century Risk, length: 1073741822 )
• r85_mid_likelihood ( type: esriFieldTypeString, alias: RCP8.5, Mid-century Likelihood, length: 1073741822 )
• r85_mid_consequence ( type: esriFieldTypeString, alias: RCP8.5, Mid-century Consequence, length: 1073741822 )
• r85_mid_risk ( type: esriFieldTypeString, alias: RCP8.5, Mid-century Risk, length: 1073741822 )
• r85_late_likelihood ( type: esriFieldTypeString, alias: RCP8.5, Late-century Likelihood, length: 1073741822 )
• r85_late_consequence ( type: esriFieldTypeString, alias: RCP8.5, Late-century Consequence, length: 1073741822 )
• r85_late_risk ( type: esriFieldTypeString, alias: RCP8.5, Late-century Risk, length: 1073741822 )
• origin_layer ( type: esriFieldTypeString, alias: Data Origin Layer, length: 1073741822 )
• culvert_objectid ( type: esriFieldTypeDouble, alias: Culvert Objectid )
• culvert_sysno ( type: esriFieldTypeString, alias: Culvert System Number, length: 1073741822 )
• max_prob_historic ( type: esriFieldTypeDouble, alias: Max Probability Historic )
• is_open_end ( type: esriFieldTypeDouble, alias: Culvert Open End )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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