Project Evaluation: Iowa Motor Vehicle Fuel Reduction Program, 1989

The results of a study which evaluates the Iowa Motor Vehicle Fuel Reduction Program have been summarized and described in this report. The Iowa Motor Vehicle Fuel Reduction Program was designed to demonstrate fuel savings through traffic signal modernization projects and provide direct benefits to motorists in Iowa.

Iowa Motor Vehicle Fuel Reduction Program, 1989

This report documents the results of a three million dollar traffic signal improvement demonstration program, known as the Iowa Motor Vehicle Fuel Reduction Program (the program). The program was funded with the use of oil overcharge funds and administered by the Iowa Departments of Natural Resources and Transportation. The objective of the program was to provide restitution to overcharged motorists by improving the efficiency of traffic signals. More efficient traffic signals reduce fuel consumption, delay, travel time, and automobile pollution while improving traffic safety. The program demonstrated the effectiveness of improving traffic signals and resulted in a 14.20-to-1 benefit-to-cost ratio.

Vehicle Occupancy, 1981

The purpose of the survey is to monitor trends in vehicle occupancy. These trends may reflect changes in the driving habits of the general public caused by fuel shortages and economic conditions.