System for Processing and Analyzing WIM and AVC Data

摘要

A computer program that processes Weigh-In-Motion (WIM) and Automatic VehicleClassifier (AVC) data into a format usable by the Montana Department of Transportation (MDT) was developed in this project. The program calculates average Equivalent Single Axle Load (ESAL) factors by vehicle configuration, average vehicle weights by configuration, and indicators of WIM system performance for WIM/AVC sites. The information is available both in a selected time window and annually. The program, written using the Microsoft Access database, also identifies and describes the overweight vehicles found in the data.