Service Description: This service displays Average Daily Traffic Volume on Virginia roads. This feature service will be updated annually to display the latest official available data.
Service ItemId: a8da35dd9ce54993b25f64487c3717ec
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
All Layers and Tables
Layers:
Description: This layer consists of Average Daily Traffic (ADT) volumes with Vehicle Classification Data for most recent years, on Interstate, Arterial and Primary Routes. It also includes a list of each Interstate and Primary highway segment with the estimated Annual Average Week Day Traffic (AAWDT) for that segment. It includes data from 1986 to 2022
Data Updated: Feb 2024
ADT Quality Codes:
1 A Average of Complete Continuous Data
2 B Average of Selected Continuous Count Data
6 F Factored Short Term Traffic Count Data
7 G Factored Short Term Traffic Count Data with Growth Element
8 H Historical Estimate
13 M Manual Uncounted Estimate
14 N AADT of Similar Neighboring Traffic Link
15 O Provided By External Source
18 R Unfactored 24 Hour Traffic Count
20 T ITE Trip Generation Estimate
24 X Not Available
Class Quality Codes:
1 A Average of Complete Continuous Data
2 B Average of Selected Continuous Count Data
3 C Short Term Classified Traffic Count
4 D Corrected Short Term Classified Traffic Count
6 F Factored Short Term Traffic Count Data
7 G Corrected Factored Short Term Traffic Count Data
8 H Historical Estimate
13 M Mass Collective Average
14 N Classification of Similar Neighboring Traffic Link
24 X Not Available
Pop Up ConfigurationAverage Daily Traffic: {ADT}-----------------------------------------------------------
Route Name: {ROUTE_COMMON_NAME}
Route Type: {RTE_TYPE_CD}Begin Location: {START_LABEL}
End Location: {END_LABEL}
Average Annual Weekday Traffic: {AAWDT}
View in attribute table for more details...
Copyright Text: VDOT Spatial Intelligence Group
Spatial Reference: 102100 (3857)
Initial Extent:
XMin: -8681001.4370579
YMin: 4480819.6621721
XMax: -8515266.10558725
YMax: 4542943.95308735
Spatial Reference: 102100 (3857)
Full Extent:
XMin: -9312516.1596
YMin: 4374763.2931
XMax: -8387233.9704
YMax: 4785024.0642
Spatial Reference: 102100 (3857)
Units: esriMeters
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates