Service Description: Traffic Information on Utah Roads, Downloaded from UDOT Open Portal, clipped to RMP Project Area
This layer contains traffic statistics collected or obtained by the Transportation Monitoring Unit and developed and analyzed by the Traffic Analysis section of the Technology & Innovation Division at the Utah Department of Transportation. These statistics are intended for transportation management, private businesses, and public use. The traffic information is used in planning, programming, highway design, maintenance, traffic control, and general administration of highway systems.
The traffic information contained represents the Annual Average Daily Traffic (AADT) on road sections of State Highway and Federal-Aided roads. These statistics are developed by the Traffic Analysis section through the use of the following count site types:
1. Continuous Count Stations (CCS) provided by the Utah Department of Transportation. A statewide system of permanent vehicle count stations that collect volume, vehicle classification (length), and speed, 24 hours per day, 365 days per year.
2. Short-term counts administered by the Utah Department of Transportation, each traffic section is generally counted about every 3 years for a duration of 48 hours, and seasonally factored using factors created by CCS stations.
AADT represents traffic for both directions of travel. The routes are sectioned according to:
a. Major intersections
b. Sections where traffic volumes show a significant difference in AADT. Generally 20% under 5,000 AADT to 5% for over 50,000 AADT.
Truck Statistics are available for State routes only. Single-Unit Truck (FHWA Vehicle Axle Classifications 4-7), and Combination Unit Trucks (FHWA Vehicle Axle Classifications 8-13). The values are represented by a percentage of the AADT reported for the same year.
Example: A roadway with 1000 AADT has 0.1500 SUTRK reported, is 15% of the AADT are Single-Unit Trucks (or 150 SUTRK AADT).
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Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
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