Layers are the contents of a map. They include a wide range of information about people, the earth, life, and so on, and are composed of imagery, tiles, features, and more. To get started adding layers, sign in to the site, open Map Viewer, and click the Add button. You can search for layers, browse Living Atlas layers, add layers from the web, add layers from files, and add map notes. You can also get directions and add the route as a layer.
Note:
If you do not have privileges to create content, you can still add layers to explore data by clicking Modify Map.
What layers can you add?
The following table shows the layers you can add to a map and the method to use to add them. When you save the map, any items you've added are saved with the map and the map appears on your My Content tab on the content page.
| Layer type | How you add it |
|---|---|
ArcGIS Server service Service types include feature, map, imagery, and tile services. | |
Bing basemap Your organization must be configured with a Bing Maps key to use this layer type. | |
Comma-separated values (CSV) file (.csv)* | Add a layer from a file or drag and drop the file onto the map. |
CSV file from a third-party data provider | |
Esri layers from ArcGIS Living Atlas of the World | Browse Living Atlas layers or search for layers from Living Atlas. |
GeoJSON file (.json or .geojson) | |
GPS exchange format file (.gpx) | Add a layer from a file or drag and drop the file onto the map. |
Keyhole markup language (KML) document | |
Map notes | |
Open Geospatial Consortium (OGC) Web Feature Service (WFS) layer | Add a layer from the web or search for layers from an ArcGIS Server site. |
OGC Web Map Service (WMS) layer | Add a layer from the web or search for layers from an ArcGIS Server site. |
OGC Web Map Tile Service (WMTS) layer | Add a layer from the web or search for layers from an ArcGIS Server site. |
Public layers on ArcGIS Online | |
Route | Create in Map Viewer or search for layers available to you in your portal. |
Shapefile (.zip)* | |
Text file (.txt)* | Add a layer from a file or drag and drop the file onto the map. |
Tile layer from a third-party data provider | Add a layer from the web or search for layers from an ArcGIS Server site. |
Web layers hosted in your organization Layer types include feature layer, map image layer, imagery layer, and tile layer. | Search for layers available to you in your portal. |
*The portal must have a hosting server to add a zipped shapefile, CSV file, or text file to Map Viewer. Additionally, the portal must be configured with a locator service to add a CSV or text file containing addresses.
Search for layers
By default, you search for layers from My Content, but you can also search for layers from the following:
- My Favorites—Includes layers you've marked as favorites.
- My Groups—Includes layers from groups you belong to.
- My Organization—Includes layers from the organization.
Living Atlas—This option returns selected layers from ArcGIS Living Atlas of the World, including traffic, demographics, and land-cover layers. This option is only available if you are signed in to a portal that is configured to use ArcGIS Living Atlas of the World content.
- ArcGIS Online—Public content from ArcGIS Online.
To search for layers, complete the following steps:
- Click Add and choose Search for Layers.
- Choose where you want to search for layers: My Content, My Favorites, My Groups, My Organization, Living Atlas, or ArcGIS Online.
- Do any of the following to help you find the layers you want:
- Type search terms in the search box. You can also use advanced search to help narrow your search results.
- Display layer results in different ways using the different view buttons (Table
or List 
). - Click the Sort button
to sort the layer results and change the sort direction as needed. - Click the Filter button
to narrow the search results.
For example, if you are searching for layers in an organization and content categories have been set up, you can use the Categories filter to narrow the results. You can also filter Living Atlas layer results using the ArcGIS standard category set or the Region filter. Use the Status filter if you want your search to only return layers that have been marked as authoritative. The filter options you see depend on where you are searching for layers, and whether and how you are signed in.Note:
To limit search results based on the current map extent, select Only show content within map area. For example, if your map is zoomed to Nevada, USA, your search results are ordered and based on your map extent. Changing your map extent to Pennsylvania typically returns different results (depending on your keywords). All layers that overlap your current map extent (and match your keywords) are returned.
- To see important details about a layer, click its title. In the layer details pane, click the View full details button
to open the item page to see more information about the layer.
- To add a layer to the map, click the Add button
on the layer result. Note:
When you add a hosted WFS layer to Map Viewer through a search, you are prompted to add individual layers and define custom parameters.
- Repeat the previous step for each layer you want to add.
Tip:
You can add any of the layer results to your favorites by clicking Add to Favorites in the layer details pane. You can view your complete list of favorites by choosing My Favorites when searching for layers in Map Viewer or from the My Favorites tab on the content page.
Once you've added layers to Map Viewer, you can configure each individual layer. For example, you can change the style, create labels, and configure pop-ups on each layer you added to the map.
If you added hosted WFS layers, you can save the map that contains layers from the hosted WFS layer, and the configurations will be saved in the map. When saving configurations to each individual layer, you will be prompted to create a new WFS layer. This new WFS layer is a reference to the hosted WFS layer. All configurations are saved to the new layer, not the hosted layer.
- To remove a layer from the map, click the Remove button
on the layer in the search result list. - To close the search pane when you are finished, click the Back arrow.
Browse Living Atlas Layers
If your portal is configured to access ArcGIS Living Atlas of the World content, you can browse Living Atlas Layers and add the layers directly to your map. These layers can be viewed by members of your portal organization. If you want to share a map outside your organization that contains ArcGIS Online subscriber content or ArcGIS Online premium content, you can create a map-based app and configure it to allow access to the content through your organizational subscription. (Your ArcGIS Online subscription will incur any credit costs for premium content used.)
- Click Add and choose Browse Living Atlas Layers.
- Do any of the following to help you find the layers you want:
- Type search terms in the search box. You can also use advanced search to help narrow your search results.
- Display layer results in different ways using the different view buttons (Table or List ).
- Click the Sort button to sort the layer results and change the sort direction as needed.
- Click the Filter button to narrow the search results.
For example, you can filter layer results using the Categories filter, which includes categories from the ArcGIS standard category set, or using the Region or Item Type filters.
Note:
To limit search results based on the current map extent, select Only show content within map area. For example, if your map is zoomed to Nevada, USA, your search results are ordered and based on your map extent. Changing your map extent to Pennsylvania typically returns different results (depending on your keywords). All layers that overlap your current map extent (and match your keywords) are returned.
- To see important details about a layer, click its title. In the layer details pane, click the View full details button to open the item page to see more information about the layer.
- To add a layer to the map, click the Add button on the layer result.
- Repeat the previous step for each layer you want to add.
Tip:
You can add any of the layer results to your favorites by clicking Add to Favorites in the layer details pane. You can view your complete list of favorites by choosing My Favorites when searching for layers in Map Viewer or from the My Favorites tab on the content page.
- To remove a layer from the map, click the Remove button on the layer result.
- To close the search pane when you are finished, click the Back arrow.
Add layers from the web
You can add the following types of layers through a URL: ArcGIS Server web service, OGC WFS web service, OGC WMS web service, OGC WMTS web service, tile layer, KML file, GeoRSS file, and CSV file. If your organization is configured for Bing Maps, you can also add Bing Maps basemaps.
Choose the Add Layer from Web option and choose the type of web layer you want to add.
ArcGIS Server web service
An ArcGIS Server web service is a map, image, or feature resource that is located on an ArcGIS Server site. You can add secure services created with ArcGIS Server 10 SP1 and later releases if you know the user name and password to access the service on the ArcGIS Server site. You will be prompted for this information when you add a secure service to the map. Anybody viewing your map will also be prompted for the login to the ArcGIS Server to access the secured service. The map will display without the layer if the ArcGIS Server login is not valid.
Using this option, you can also specify a URL to an ArcGIS Server site and choose from a list of layers on that server.
- Choose An ArcGIS Server Web Service and enter the layer's web address in the URL field.
If you have ArcGIS Web Adaptor configured, ArcGIS Server web service URLs are in the format https://webadaptorhost.domain.com/webadaptorname/rest/services/folder/service/servicetype. If the service is in the root folder, you do not need to include the folder name in the URL. The URL format in that case is https://webadaptorhost.domain.com/webadaptorname/rest/services/service/servicetype.
For example, to connect to an ArcGIS Server map service, you would type a URL similar to the following: https://webadaptorhost/webadaptorname/rest/services/service/MapServer. For more information and examples, see Components of ArcGIS URLs in the Portal for ArcGIS Administrator Guide.
If you need to access your service over HTTPS, add your layer with https.
- If you want to use the layer as a basemap, check Use as Basemap.
- If you entered the URL for an ArcGIS Server site that contains multiple layers and you want to add a specific layer to the map, click Browse for More Layers and select the layer you want.
- Click Add Layer to add the layer to your map.
OGC WFS web service
OGC WFS is a feature service that follows the OGC Web Feature Service specification. Once you've added an OGC WFS layer, you can view its attribute table, make simple style changes, configure pop-ups, change the transparency, perform analysis, and so on.
- Select A WFS OGC Web Service and enter the layer's web address in the URL field.
The following is an example of a WFS service URL: http://suite.opengeo.org/geoserver/wfs?service=wfs&request=getcapabilities
- Select the layer you want to add. You cannot select more than one layer.
- If the selected layer contains complex features, select the type of features to display: Points, Lines, or Polygons.
- Click Show Advanced Options and make changes to the following as needed:
- Maximum feature count—Type a new value to change the maximum feature count requested from the WFS and drawn in the web map.
- Swap X/Y coordinates—Check this box to swap x,y coordinates.
- Click Add Layer.
- Repeat these steps if you want to add additional layers in your WFS.
Tip:
You can also set or change the advanced options after the layer has been added by clicking the More Options button 
for the layer in the Contents pane and clicking WFS OGC options.
OGC WMS web service
OGC WMS is a map that follows the OGC Web Map Service specification. Once you've added an OGC WMS layer, you can enable pop-ups, configure which layers are visible, change the transparency, set the visibility range, change the refresh interval, and so on.
Note:
- If the option to enable pop-ups is not available for the WMS layer, you may need to add the layer to Map Viewer again or re-create the WMS item. Some WMS layers do not support pop-ups.
- Refresh on WMS layers only works if the WMS service honors standard HTTP caching rules.
- Choose A WMS OGC Web Service and enter the layer's web address in the URL field.
The following is an example of a WMS service URL: http://ows.terrestris.de/osm/service?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetCapabilities.
Note:
Esri does not own or maintain this service and therefore cannot guarantee the service will always be accessible.
- If you want to use the layer as a basemap, check Use as Basemap.
- If you want to choose specific layers in the OGC WMS service to add to the map instead of adding the entire service, click Get Layers and check the boxes next to the layers you want to add. If you want to add the entire service, you can skip this step.
Tip:
You can rename any of the layers before adding them by clicking the layer name and typing a new one.
- Click Add Layer.
OGC WMTS web service
OGC WMTS is a set of cached image tiles that follows the OGC Web Map Tile Service specification. Once you've added an OGC WMTS layer, you can change the transparency, set the visibility range, change the refresh interval, and so on.
- Choose A WMTS OGC Web Service and enter the layer's web address in the URL field.
The following is an example of a WMTS service URL: http://tileserver.maptiler.com/wmts
Note:
Esri does not own or maintain this service and therefore cannot guarantee the service will always be accessible.
- Select the layer you want to add. You can only add one layer.
- If you want to use the layer as a basemap, check Use as Basemap.
- Click Add Layer.
- Repeat these steps if you want to add additional layers in your WMTS.
Tile layer
A tile layer is a set of web-accessible tiles that reside on a server. When you add a tile layer from the web, the tiles are accessed by a direct URL request from the web browser. To display the tile layer accurately in Map Viewer, ensure that it uses the Web Mercator (Auxiliary Sphere) coordinate system.
Access to the appropriate tiles in the tile layer depends on the URL to the tile layer. The URL contains parameterized values that are used by Map Viewer to dynamically request the tiles that correspond with the extent and scale of the map as you pan and zoom. For example, the URL for the OpenCycleMap tile layer contains parameterized values in curly brackets {}: http://www.opencyclemap.org/: http://{subDomain}.tile.opencyclemap.org/cycle/{level}/{col}/{row}.png.
- Choose A Tile Layer and enter the layer's web address in the URL field.
You should get this URL from the data provider.
If you need to access your service over HTTPS, add your layer with https.
Note:
Tile layers added from the web must use the Web Mercator (Auxiliary Sphere) coordinate system to ensure proper display in Map Viewer.
- If the tile layer contains one or more subdomains, specify the tile layer's subdomain labels in the Subdomain field. Delimit the labels with commas.
Subdomains are used by the tile layer provider to distribute tile requests across multiple servers. Not all tile layers have subdomains. If the tile layer does not have subdomains, the Add Layer from Web window does not display the subdomain field. If you are unsure of the subdomain labels, contact the tile layer provider.
Note:
If the tiles are distributed across multiple servers, you must provide subdomain information.
- Enter the title of the tile layer in the Title field.
The Contents pane of the map will display the title you enter as the name of the tile layer.
- Enter any copyright information or required attribution information for the tile layer provider in the Credits field.
The map will display the credits at the lower right of the map.
- Click Set Tile Coverage to set the extent of the tile coverage.
Tile coverage represents the extent of all the tiles. This is an optional setting. When the extent is set, tiles are only requested for the extent specified. However, because the tiles are not clipped to fit the extent, tiles may extend beyond the extent.
- If you want to use the layer as a basemap, check Use as Basemap.
- Click Add Layer to add the layer to your map.
KML file
A KML file contains a set of geographic features.
- Choose A KML File and enter the layer's web address in the URL field.
You should get this URL from the data provider.
- Click Add Layer to add the layer to your map.
GeoRSS file
A GeoRSS file is a web feed that includes geographic features and locations. .
- Choose A GeoRSS File and enter the layer's web address in the URL field.
You should get this URL from the data provider.
- Click Add Layer to add the layer to your map.
CSV file
A CSV file that you reference as a URL is a web-based, comma-separated values text file that typically includes location information. You can also add a CSV file that doesn't contain location information as a table. This is useful when you want to join nonspatial data on the web—for example, sales information—to spatial data, such as a ZIP Codes layer, using the Join Features analysis tool.
- Choose A CSV File and enter the layer's web address in the URL field.
You should get this URL from the data provider.
- If the CSV file does not contain spatial information, choose to have Map Viewer add it as a table.
- Click Add Layer.
Bing basemaps
The Bing Basemap option only appears if your administrator has configured the map with a Bing Maps key.
- Choose Bing Basemap and choose the type of Bing Maps you want to use: Road, Aerial, or Hybrid.
- Click Add Layer to add the layer to your map.
Add layers from files
You can add layers to your map by importing data you have stored in a delimited text file (.csv or .txt), GPS Exchange Format file (.gpx), GeoJSON file (.geojson or .json), or shapefile (compressed into a .zip file). A layer from a file is stored in the map.
Note:
When adding a file to the map, it must use World Geodetic System (WGS 84) as its reference coordinate system.
Tip:
If your CSV file, shapefile, or GeoJSON file contains a large amount of data, or you want to create a layer that you can reuse in multiple maps, you can publish a hosted feature layer instead of adding the file to the map.
You can also add a CSV file that doesn't contain location information to Map Viewer as a table. This is useful when you want to join nonspatial data—for example, property damage claims related to a recent tornado—to spatial data, such as a ZIP Codes layer, using the Join Features analysis tool.
- Choose Add Layer from File.
- Click Choose File and locate the file on your computer.
- If you are adding a shapefile, choose to generalize the features for web display or keep original features.
- Click Import Layer.
If you are adding a GeoJSON, GPX file, or shapefile your layer appears on the map. Proceed to the next step if you are adding a delimited text file (CSV or TXT).
- If you are adding a CSV file or TXT file, do the following:
- Do one of the following as needed:
If you are adding a delimited text file (.csv or .txt) with location information, choose to have Map Viewer locate features by Coordinates or Addresses or Places as needed.
To locate features by addresses or places, click the locator you want to use, or keep the default.
Review the location fields and click a cell to change which location field or fields are used. If you are adding a CSV file with supported coordinate fields such as MGRS or USNG, select the location fields that correspond to your coordinate fields if they are not already selected.
- If you are adding a CSV file that does not contain location information, choose to have Map Viewer add it as a table.
- Click Add Layer.
Your layer is added to the map.
- Do one of the following as needed:
If you encounter issues with adding your file to the map, be sure your portal administrator configured the portal with a hosting server. If you still encounter issues with adding or viewing your file in the map, see Troubleshoot.
Drag and drop a file
In addition to importing your .csv, .txt, or .gpx file using the Map Viewer Add button, you can drag it from your computer and drop it onto your map. Map Viewer will handle the file as if you had used Add. Dragging and dropping a .txt, .csv, and .gpx file is supported on Google Chrome and Mozilla Firefox browsers; it is not supported on Internet Explorer and Apple Safari.
If you encounter issues with dragging and dropping a .csv, .txt, or .gpx file onto the map, be sure your portal administrator configured the portal with a hosting server.
You cannot drag a shapefile or GeoJSON file from your computer and drop it onto your map; you must use the Add button.
Add map notes
You can add your own data directly to a map by adding a map notes layer. These layers are useful for adding a small number of features to a map, for example, the swimming pools managed by your city's parks and recreation department. When you add a map notes layer, it is stored in the map; it cannot be saved, downloaded, or used independently. Only you, the map author, can edit the layer. Map notes layers do not contain legend information.
- Choose Add Map Notes and enter a name for the layer.
- Choose a layer template. Each template includes a set of related shapes and symbols. For example, the Park Planning template includes symbols for picnic areas and bicycle trails, and the Oil & Gas Infrastructure template has symbols for oil refineries and treatment facilities.
Note:
The Disasters, General Infrastructure, and Damage templates include humanitarian icons from the United Nations Office for the Coordination of Humanitarian Affairs. Source: OCHA.
- Click Create. A template appears at the left side of the map.
- Click a shape or symbol and click the map where you want to add the feature. Press the Ctrl key to enable snapping.
Snapping helps you line up the feature you are adding next to an existing feature on the map. How you add the feature depends on the geometry; for example, add points and circles by clicking on the map, and add lines and polygons by clicking on the map to start the shape and double-clicking to complete it.
- Add the following information about the feature to the pop-up that appears:
- Title—The title appears as the title of the feature's pop-up.
- Description—The description field includes formatting options for creating rich text such as hyperlinks, color, and styles.
- URL to an image—The image must be stored on a website that is accessible from your organization's network and should be in a web format such as PNG, GIF, or JPEG. For best results, the image should be 200 pixels wide by 150 pixels high. Other sizes will be adjusted to fit, so your image may appear stretched or shrunk.
- Related link—This opens a website when somebody clicks the image in the pop-up.
- Optionally create your own symbol by clicking Change Symbol at the bottom of the pop-up.
- Choose Source and click a symbol to use a predefined symbol.
- Choose URL and enter the URL of the symbol file. The symbol must be stored on a website that is accessible from your organization's network. The image file should be in a web format such as PNG, GIF, or JPEG. For best results, the image should be 200 pixels wide by 150 pixels high. Other sizes will be adjusted to fit, so your image may appear stretched or shrunk.
- Adjust the size of the symbol using the Symbol size slider.
- Do any of the following to make changes to your map notes:
- Change the size of an existing symbol by dragging the vertices that appear on the shape.
- Remove a feature from your layer by clicking inside the feature to reopen the pop-up and clicking Delete.
- Make edits to an existing feature by clicking inside the symbol on the map. This reopens the pop-up.
- Click Done and click Close.
The information you add to your pop-up is automatically saved.
- After adding map notes, do any of the following to change the way the layer is displayed on the map:
- Set the visibility range to specify when your map notes layer is displayed on the map.
- Hide all features associated with a layer by clicking Details, clicking Contents, and unchecking the box to the left of the layer name.
- Remove a layer by clicking Details and clicking Contents. Click the layer, click More Options, and click Remove.
- To save the map notes layer as part of the map, click the Save button
; enter a title, tags, and summary; and specify a folder in which to save the map. Click Save Map. Map notes layers cannot be saved as individual layers.
Add route layers
If you are signed in with an organizational account, you can use Map Viewer to get directions and create a route layer in your map. If you have privileges to create content, you can save the route layer as an item on the My Content tab of the content page, save the layer with the map, or both. If you save the route layer as an item, you can edit its item details and share it with others. Any existing route layer item can be added to a new or existing map from My Content or the layer's item page, or by using the Search for Layers option in the Map Viewer Add menu. You can also add route layers that were created as output from analysis tools such as Find Nearest, Plan Routes, and Connect Origins to Destinations if these route layers were saved as items.
In Map Viewer, you can configure the layer, edit the route, and perform analysis on the route. Like any other map, maps that have one or more route layers can be configured; shared through a web app, story template, blog, and so on; and used in an ArcGIS Enterprise client such as an iOS device, Android phone, and ArcGIS Desktop.
Create a new route layer
To create a new route layer, do the following:
- Sign in to the portal.
- Open Map Viewer.
- Click Directions
to display the Directions pane to the left of the map. Get directions by adding an origin and one or more destinations. - Click the Save button , enter a name for the layer, and choose a folder in which to save the route. Click Save. The route is saved as a route layer in the map's Contents pane and as a route layer item on the My Content tab of the content page.
Note:
To save the route layer, you must have privileges to create content.
- Do any of the following:
- Click Share the route to view and edit the item details for the route layer or share it with others.
- Make changes to the route as needed, including adding destinations, changing the travel mode, and so on.
- Configure the route layer as needed, including changing the transparency, renaming it, and so on. To do this, close the Directions pane, go to the Contents pane, and click the More Options button to see options for configuring the layer.
- Save any changes you made to the route by doing either of the following:
- From the Contents pane, click the More Options button and click Save Layer.
Tip:
After the route has been saved, you can make further changes to the route from the Contents pane, including adding destinations, changing the travel mode, and so on, by clicking the More Options button
in the Contents pane and clicking Edit Route. This opens the Directions pane where you can edit your route. - From the Directions pane, click the Save button and click Save.
Tip:
If you want to save the updated route as a different route layer item, change the Result layer name and folder as needed and click Save as new.
- From the Contents pane, click the More Options button
Add an existing route layer
If you have an existing route layer that you want to configure or edit in Map Viewer, do the following:
- Sign in to the portal.
- Do one of the following to add an existing route layer to the map:
- Open Map Viewer and add the route layer to the map using the Search for Layers option.
- From the My Content tab of the content page, click the thumbnail for the route layer in list view or grid view.
The route appears on the map with the Directions pane displayed.
- Do any of the following:
- Make changes to the route as needed, including adding destinations, changing the travel mode, and so on.
- Configure the route layer as needed, including changing the transparency, renaming it, and so on. To do this, close the Directions pane, go to the Contents pane, and click the More Options button to see options for configuring the layer.
- To save your changes, do one of the following:
Note:
To save the route layer, you must have privileges to create content.
- From the Contents pane, click the More Options button and click Save Layer.
- From the Directions pane, click the Save button and click Save.
- If you want to save the updated route as a different route layer item, change the Result layer name and folder as needed and click Save as new.
Tip:
After the route has been saved, you can make further changes to the route from the Contents pane—including adding destinations, changing the travel mode, and so on—by clicking the More Options button
in the Contents pane and clicking Edit Route. This opens the Directions pane.
- From the Contents pane, click the More Options button
Configure the route layer
If you intend to share your route with others (and have sharing privileges), you may want to configure the route layer for your specific audience. For example, if you work for an emergency management agency and plan to share a map of evacuation routes with your police department, you may want to rename the route layer in the Contents pane and change the route name in the pop-ups to the names the police department uses.
On the route layer, you can change the transparency, rename the layer, hide it in the legend, and edit the route and save your changes to the layer. You can also move the layer up or down in the Contents pane if you have other feature layers in your map. You can access these options from the More Options button in the Contents pane.
The route layer contains the sublayers listed below. On each sublayer, you can set the visibility, configure pop-ups, change the style, view the attribute table, create labels, and hide the layer in the legend. You cannot change the name of the sublayers.
- DirectionPoints—A set of point features representing the direction maneuvers such as arriving to or departing from a stop, turning left or right, and other events along your route. This layer contains the route's turn-by-turn directions. By default, this layer is not displayed on the map. You can display it by checking the box next to the layer name in the Contents pane.
- DirectionLines—A set of line features for each segment of your route. This layer can be used to visualize the turn-by-turn directions on a map. By default, this layer is not displayed. You can display it by checking the box next to the layer name in the Contents pane.
- RouteInfo—A line feature layer of your route. This layer includes the total drive time and distance.
- Stops—A point feature layer of your origin and destination or destinations.
- Barriers—A point feature layer that contains any restriction or added cost point barriers added. This sublayer is only created when point barriers have been added and saved to the route.
- PolygonBarriers—A polygon feature layer that contains any restriction or scaled cost polygon barriers added. This sublayer is only created when polygon barriers have been added and saved to the route.
- PolylineBarriers—A line feature layer that contains any restriction line barriers added. This sublayer is only created when line barriers have been added and saved to the route.
Note:
To learn more about the types of barriers that can be added to a route, see Barriers. At this time, only restriction line barriers can be created in Map Viewer. However, all types of barriers can be created and saved with routes in ArcGIS Desktop and can be viewed in Map Viewer.