Learning Resources

Abstract: U.S. transportation data suggest that the number of vehicle miles traveled has far surpassed new capacity, resulting in increased traffic congestion in many communities throughout the country. This article reports on traffic congestion around a university campus located within a small town. The mix of trip purposes varies considerably in this context, with the majority of trips related to student movement to and from classes. The university itself becomes a major traffic generator, but in a complex way. This article describes how congestion in a university setting differs from that in a nonuniversity setting; what components drive this congestion; how best to reduce this congestion while adhering to overall university planning objectives; and how to set a foundation for traffic management strategies that provide environmental, social, and economic benefit to the university and, importantly, to the surrounding community. The information presented here applies beyond the campus setting to any community that contains nontraditional traffic generators and shows why context does matter when analyzing and managing traffic.

Abstract: Universities and colleges across the country are faced with growth in the campus population and the loss of surface parking lots for new buildings. The response of many institutions is to build new garages with the assumption that parking demand ratios will remain the same. Such an approach, however, can be extremely expensive—upwards of $2,000 per net new space annually. In many cases, a mix of parking and demand reduction programs—such as shuttles, bicycle and pedestrian improvements, and financial incentives not to drive—can accommodate growth at a lower cost per trip. A balanced approach will also tend to support other goals, from improving town-gown relations to maintaining debt capacity. Demand management strategies have been employed by institutions for many years. However, it is less common for a cost-benefit analysis to be undertaken comparing them with new parking construction. Using examples from universities in California and Colorado, this article demonstrates a methodology to inform basic decisions on the amount of parking required to cater to campus growth, which can be incorporated into campus master planning.