AADT

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AADT

Two-way average daily traffic (ADT) of the roadway for the Construction Year in vehicles per day (vpd).   In the case of one-way roads, the one-way ADT should be entered.   In the case of Divided Highways on the same alignment, the bi-directional ADT should be entered.   In the case of Divided Highways on separate alignments, separate RSAPv3 analysis are required for each of the independent alignments, therefore, one-way ADT should be entered for each independent analysis.    The AADT is entered on the Traffic Information Worksheet .