John D N Riverson

Priority Assessment of Routine Maintenance Needs and Optimal Programming : Interim Report

This report presents the findings of the research work that was undertaken to determine the priorities of maintenance work as perceived by unit foremen as well as to develop an optimization routine that can be used to develop periodic work schedules. The model uses an integer programming formulation for application at the network level. The model parameters were developed on the basis of a survey of various subdistrict personnel in Indiana.

Evaluation of the Coordination of Weigh-In-Motion Truck Data in Indiana (FY86 RTAP WIM Project) : Interim Report

This report presents the results of a study on the evaluation of the coordination of WIM and other truck related data collection programs in Indiana. First, the types of use for truck related data by various agencies are identified. Alternative managements for administering WIM data collection within the context of the entire truck data collection program are reviewed and suggestions are made regarding the coordination of data collection programs including the manpower and equipment needs as well as an estimate of expected costs (A).