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Service Description:
All Layers and Tables
Has Versioned Data: false
MaxRecordCount: 2000
Supported Query Formats: JSON
Supports Query Data Elements:
Layers:
Description: This feature service presents the 2025 snapshot of the
United States Road Assessment Program (usRAP) for UDOT’s Traffic and Safety
group. The dataset was sourced from the University of Utah and reflects
conditions as of January 2025.The usRAP tool supports proactive safety planning by
identifying roadway design risks through video-coded segments analyzed in
100-meter intervals. Data included in this layer provides both safety star
ratings and critical roadway design characteristics, including:
Number
of lanes
Median
type
Intersection
type
Paved
shoulder presence
Sidewalk
availability
Bicycle
facilities
The layer is intended to support MIRE Fundamental Data
Element (FDE) reporting and guide systemic safety analysis across Utah’s
roadway network. It complements crash-based safety analysis tools and helps
prioritize cost-effective improvements.Data Source: University of
Utah, usRAP
Date of Snapshot: January 2025
Update Frequency: As new data becomes availableDate Published: September
23, 2025For further information, please follow the link to usRAP website.The corresponding web map for this layer can be found here.
For questions about the data, please contact: Traffic and
Safety or Clancy Black, clancy.black@wcg.us
Service Item Id: aa85b6adc48b4bb98fba64f9bb906f0d
Copyright Text:
Spatial Reference:
26912
(26912)
Initial Extent:
XMin: 251814.36488051663
YMin: 4580747.368465617
XMax: 308871.78210226836
YMax: 4621898.491317995
Spatial Reference: 26912
(26912)
Full Extent:
XMin: 230658.0750000002
YMin: 4094995.6500000004
XMax: 673471.4280000003
YMax: 4651798.029999999
Spatial Reference: 26912
(26912)
Units: esriMeters
Document Info:
Enable Z Defaults: false
Supports ApplyEdits With Global Ids: false
Supports Dynamic Layers: false
Child Resources:
Info
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Supported Operations:
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