This data is meant to be used throughout VDOT web applications as a means to placing linearly referenced point and line features along the roadway. This specific LRS data set was first developed in support of the RNS project. Data Updated: Nov 2022
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 2021
Data Updated: Nov 2022
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...