ArcGIS REST Services Directory Login
JSON | SOAP

transportation/cmp2021_npmrds (FeatureServer)

View In: ArcGIS JavaScript   ArcGIS Online Map Viewer

Service Description: <div style='text-align:Left;'><div><div><p><span style='font-weight:bold;'>PM3 Performance Measures</span><span>: National performance management reliability and traffic congestion measures, known as PM3 measures, are used to assist in identifying and prioritizing congested locations and for developing strategies to improve mobility and reliability. </span></p><p><span>They include Level of Travel Time Reliability (LOTTR), Peak-Hour Excessive Delay (PHED), and Truck Travel Time Reliability (TTTR). </span></p><p><span>These measures have been adopted by the Federal Highway Administration (FHWA) effective May 20, 2017. The intent is to have DOTs, MPOs and other planning partners better align proposed project improvements through performance-based planning and programming. The measures are derived from the National Performance Research Dataset (NPMRDS) and are mapped by roadway segment for 2021.</span></p></div></div></div>

All Layers and Tables

Has Versioned Data: false

MaxRecordCount: 2000

Supported Query Formats: JSON

Supports Query Data Elements: true

Layers: Description:

Service Item Id: b1028b84b90344f69a39885ab718d96d

Copyright Text: Federal Highway Administration (FHWA)

Spatial Reference: 26918  (26918)


Initial Extent: Full Extent: Units: esriMeters

Document Info: Enable Z Defaults: false

Supports ApplyEdits With Global Ids: false

Support True Curves : true

Only Allow TrueCurve Updates By TrueCurveClients : true

Supports Return Service Edits Option : true

Supports Dynamic Layers: false

Child Resources:   Info   Query Data Elements   Relationships   SharedTemplates

Supported Operations:   Query   Query Contingent Values   QueryDomains   Append   Extract Changes   Get Estimates