Layers:

Layer: National Tunnel Inventory Data (0)

Name: National Tunnel Inventory Data

Display Field: Tunnel_Name__I_2_

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: The National Tunnel Inventory (NTI) is a collection of information (database) describing the more than 500 of the Nation's tunnels located on public roads as of December 31, 2020, including Interstate Highways, U.S. highways, State and county roads, as well as publicly-accessible tunnels on Federal lands. The inventory data present a complete picture of the location, description, and classification data for each tunnel, as well as any load rating and inspection information. NTI Element Condition data are contained in a separate layer.

Service Item Id: 366c4c9fc021442d9384cfe5817f2347

Copyright Text: Credit the Assistant Secretary for Research and Technology/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). Federal Highway Administration (FHWA).

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 0

Max Scale: 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: -1.89129959533E7
YMin: 0
XMax: 1.9609608589E7
YMax: 1.5876825123899996E7
Spatial Reference: 102100  (3857)



Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Style: esriSMSCircle
Color: [148, 0, 145, 255]
Size: 4.0
Angle: 0.0
XOffset: 0
YOffset: 0
Outline:
[0, 0, 0, 255] Width: 1
Label:
Description:
Transparency: 0
Labeling Info:
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


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Tunnel_Number__I_1_ ( type: esriFieldTypeString, alias: Tunnel_Number__I_1_, length: 15 )
• Tunnel_Name__I_2_ ( type: esriFieldTypeString, alias: Tunnel_Name__I_2_, length: 50 )
• State_Code__I_3_ ( type: esriFieldTypeInteger, alias: State_Code__I_3_ )
• County_Code__I_4_ ( type: esriFieldTypeInteger, alias: County_Code__I_4_ )
• Place_Code__I_5_ ( type: esriFieldTypeInteger, alias: Place_Code__I_5_ )
• Highway_Agency_District__I_6_ ( type: esriFieldTypeString, alias: Highway_Agency_District__I_6_, length: 2 )
• Route_Number__I_7_ ( type: esriFieldTypeString, alias: Route_Number__I_7_, length: 5 )
• Route_Direction__I_8_ ( type: esriFieldTypeString, alias: Route_Direction__I_8_, length: 1 )
• Route_Type__I_9_ ( type: esriFieldTypeString, alias: Route_Type__I_9_, length: 1 )
• Facility_Carried__I_10_ ( type: esriFieldTypeString, alias: Facility_Carried__I_10_, length: 62 )
• LRS_Route_ID__I_11_ ( type: esriFieldTypeString, alias: LRS_Route_ID__I_11_, length: 27 )
• LRS_Mile_Point__I_12_ ( type: esriFieldTypeInteger, alias: LRS_Mile_Point__I_12_ )
• Tunnel_Portal_s_Latitude__I_13_ ( type: esriFieldTypeInteger, alias: Tunnel_Portal_s_Latitude__I_13_ )
• Tunnel_Portal_s_Longitude__I_14 ( type: esriFieldTypeInteger, alias: Tunnel_Portal_s_Longitude__I_14_ )
• Border_Tunnel_State_or_Country_ ( type: esriFieldTypeString, alias: Border_Tunnel_State_or_Country_Code__I_15_, length: 2 )
• Border_Tunnel_Financial_Respons ( type: esriFieldTypeInteger, alias: Border_Tunnel_Financial_Responsibility__I_16_ )
• Border_Tunnel_Number__I_17_ ( type: esriFieldTypeString, alias: Border_Tunnel_Number__I_17_, length: 15 )
• Border_Tunnel_Inspection_Respon ( type: esriFieldTypeString, alias: Border_Tunnel_Inspection_Responsibility__I_18_, length: 1 )
• Year_Built__A_1_ ( type: esriFieldTypeInteger, alias: Year_Built__A_1_ )
• Year_Rehabilitated__A_2_ ( type: esriFieldTypeInteger, alias: Year_Rehabilitated__A_2_ )
• Number_of_Lanes__A_3_ ( type: esriFieldTypeInteger, alias: Number_of_Lanes__A_3_ )
• Annual_Average_Daily_Traffic__A ( type: esriFieldTypeInteger, alias: Annual_Average_Daily_Traffic__A_4_ )
• Annual_Average_Daily_Truck_Traf ( type: esriFieldTypeInteger, alias: Annual_Average_Daily_Truck_Traffic__A_5_ )
• Year_of_Annual_Average_Daily_Tr ( type: esriFieldTypeInteger, alias: Year_of_Annual_Average_Daily_Traffic__A_6_ )
• Detour_Length__A_7_ ( type: esriFieldTypeInteger, alias: Detour_Length__A_7_ )
• Service_in_Tunnel__A_8_ ( type: esriFieldTypeInteger, alias: Service_in_Tunnel__A_8_ )
• Owner__C_1_ ( type: esriFieldTypeInteger, alias: Owner__C_1_ )
• Operator__C_2_ ( type: esriFieldTypeInteger, alias: Operator__C_2_ )
• Direction_of_Traffic__C_3_ ( type: esriFieldTypeInteger, alias: Direction_of_Traffic__C_3_ )
• Toll__C_4_ ( type: esriFieldTypeInteger, alias: Toll__C_4_ )
• NHS_Designation__C_5_ ( type: esriFieldTypeInteger, alias: NHS_Designation__C_5_ )
• STRAHNET_Designation__C_6_ ( type: esriFieldTypeInteger, alias: STRAHNET_Designation__C_6_ )
• Functional_Classification__C_7_ ( type: esriFieldTypeInteger, alias: Functional_Classification__C_7_ )
• Urban_Code__C_8_ ( type: esriFieldTypeInteger, alias: Urban_Code__C_8_ )
• Tunnel_Length__G_1_ ( type: esriFieldTypeInteger, alias: Tunnel_Length__G_1_ )
• Minimum_Vertical_Clearance_over ( type: esriFieldTypeInteger, alias: Minimum_Vertical_Clearance_over_Tunnel_Roadway__G_2_ )
• Roadway_Width__Curb_to_Curb__G_ ( type: esriFieldTypeInteger, alias: Roadway_Width__Curb_to_Curb__G_3_ )
• Left_Sidewalk_Width__G_4_ ( type: esriFieldTypeInteger, alias: Left_Sidewalk_Width__G_4_ )
• Right_Sidewalk_Width__G_5_ ( type: esriFieldTypeInteger, alias: Right_Sidewalk_Width__G_5_ )
• Routine_Inspection_Target_Date_ ( type: esriFieldTypeInteger, alias: Routine_Inspection_Target_Date__D_1_ )
• Actual_Routine_Inspection_Date_ ( type: esriFieldTypeInteger, alias: Actual_Routine_Inspection_Date__D_2_ )
• Routine_Inspection_Interval__D_ ( type: esriFieldTypeInteger, alias: Routine_Inspection_Interval__D_3_ )
• In_Depth_Inspection__D_4_ ( type: esriFieldTypeInteger, alias: In_Depth_Inspection__D_4_ )
• Damage_Inspection__D_5_ ( type: esriFieldTypeInteger, alias: Damage_Inspection__D_5_ )
• Special_Inspection__D_6_ ( type: esriFieldTypeInteger, alias: Special_Inspection__D_6_ )
• Load_Rating_Method__L_1_ ( type: esriFieldTypeString, alias: Load_Rating_Method__L_1_, length: 1 )
• Inventory_Load_Rating_Factor__L ( type: esriFieldTypeInteger, alias: Inventory_Load_Rating_Factor__L_2_ )
• Operating_Load_Rating_Factor__L ( type: esriFieldTypeInteger, alias: Operating_Load_Rating_Factor__L_3_ )
• Tunnel_Load_Posting_Status__L_4 ( type: esriFieldTypeString, alias: Tunnel_Load_Posting_Status__L_4_, length: 1 )
• Posting_Load___Gross__L_5_ ( type: esriFieldTypeInteger, alias: Posting_Load___Gross__L_5_ )
• Posting_Load___Axle__L_6_ ( type: esriFieldTypeInteger, alias: Posting_Load___Axle__L_6_ )
• Posting_Load___Type_3__L_7_ ( type: esriFieldTypeInteger, alias: Posting_Load___Type_3__L_7_ )
• Posting_Load___Type_3S2__L_8_ ( type: esriFieldTypeInteger, alias: Posting_Load___Type_3S2__L_8_ )
• Posting_Load___Type_3_3__L_9_ ( type: esriFieldTypeInteger, alias: Posting_Load___Type_3_3__L_9_ )
• Height_Restriction__L_10_ ( type: esriFieldTypeInteger, alias: Height_Restriction__L_10_ )
• Hazardous_Material_Restriction_ ( type: esriFieldTypeInteger, alias: Hazardous_Material_Restriction__L_11_ )
• Other_Restrictions__L_12_ ( type: esriFieldTypeInteger, alias: Other_Restrictions__L_12_ )
• Under_Navigable_Waterway__N_1_ ( type: esriFieldTypeInteger, alias: Under_Navigable_Waterway__N_1_ )
• Navigable_Waterway_Clearance__N ( type: esriFieldTypeInteger, alias: Navigable_Waterway_Clearance__N_2_ )
• Tunnel_or_Portal_Island_Protect ( type: esriFieldTypeString, alias: Tunnel_or_Portal_Island_Protection_from_Navigation__N_3_, length: 1 )
• Number_of_Bores__S_1_ ( type: esriFieldTypeInteger, alias: Number_of_Bores__S_1_ )
• Tunnel_Shape__S_2_ ( type: esriFieldTypeInteger, alias: Tunnel_Shape__S_2_ )
• Portal_Shape__S_3_ ( type: esriFieldTypeInteger, alias: Portal_Shape__S_3_ )
• Ground_Conditions__S_4_ ( type: esriFieldTypeInteger, alias: Ground_Conditions__S_4_ )
• Complex__S_5_ ( type: esriFieldTypeInteger, alias: Complex__S_5_ )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )

Tables:

Table: National Tunnel Inventory Element Data (1)

Name: National Tunnel Inventory Element Data

Display Field: State

Type: Table

Geometry Type: N/A

Description: null

Service Item Id: 366c4c9fc021442d9384cfe5817f2347

Copyright Text: N/A

Default Visibility: false

MaxRecordCount: 1000

Supported Query Formats: JSON

Supports Advanced Queries: true

Supports Statistics: true

Use Standardized Queries: true

Extent:

Drawing Info:
N/A
Advanced Query Capabilities:
Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields:
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• State ( type: esriFieldTypeString, alias: State, length: 4 )
• Tunnel_Number ( type: esriFieldTypeString, alias: Tunnel_Number, length: 30 )
• Element_Number ( type: esriFieldTypeString, alias: Element_Number, length: 10 )
• EPN ( type: esriFieldTypeString, alias: EPN, length: 10 )
• Total_Quality ( type: esriFieldTypeString, alias: Total_Quality, length: 14 )
• Condition_State_1 ( type: esriFieldTypeString, alias: Condition_State_1, length: 14 )
• Condition_State_2 ( type: esriFieldTypeString, alias: Condition_State_2, length: 12 )
• Condition_State_3 ( type: esriFieldTypeString, alias: Condition_State_3, length: 12 )
• Condition_State_4 ( type: esriFieldTypeString, alias: Condition_State_4, length: 12 )