While cable median barriers have drastically reduced fatal and other serious crashes, the barrier’s distance from the road may impact its safety effectiveness. MnDOT has a new method to estimate the change in the frequency of crashes based on this distance, facilitating informed decisions about installing or moving cable median barriers.
Continue reading Effective Placement of High-Tension Cable Median BarriersTag Archives: cost benefit
New Project: Cost/Benefit Analysis of Fuel Efficient Speed Control Using Signal Phasing and Timing Data
Due to rising fuel costs and environmental impact, consumers are increasingly aware of fuel efficiency (MPG) in the vehicles they purchase, which is reflected in increasing hybrid and electric vehicle sales. A major source of fuel consumption is acceleration and deceleration cycles caused by stopping at red lights—acceleration from a full stop requires significant power.
Continue reading New Project: Cost/Benefit Analysis of Fuel Efficient Speed Control Using Signal Phasing and Timing Data
Study: Public Transit Benefits Exceed Costs in Rural and Small Urban Areas
The benefits of Minnesota’s rural and small urban transit systems exceed the costs of services, according to a study sponsored by the Minnesota Department of Transportation (MnDOT). For every dollar spent to provide transit services in Greater Minnesota, benefits worth $2.51 are shared throughout the communities, according to the “Measuring the Economic Benefits of Rural and Small Urban Transit Services in Greater Minnesota” report.
Continue reading Study: Public Transit Benefits Exceed Costs in Rural and Small Urban Areas
Crossroads 