Tag Archives: transportation

Enabling Better Decision Making Among DOTs

Integrating enterprise data

For many Departments of Transportation (DOTs) and roadway agencies, the days of rapid highway construction have passed. DOTs now primarily focus on preserving existing investments and maximizing the performance of built infrastructure. Effective decision making with respect to the mix of operational improvements, investments to advance safety, and maintenance spending requires access to a wealth of information to help drive these decisions. And while almost all of this data is available within these larger organizations, few have been successful at bringing that information together in ways that could help foster more intelligent decision making. Continue reading

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Safer Roads Through Effective Traffic Safety Management

Empowering safety engineers

U.S. efforts to improve traffic safety have delivered considerable progress over the last five years. From 2005 to 2009, traffic fatalities have declined over 21%. The fatality rate has dropped from 1.46 fatalities per 100 million miles traveled, to 1.13 – the lowest rate since 1954. While this success can be attributed to a variety of factors, the focus on safety by State Departments of Transportations (DOT) and State Offices of Public Safety certainly deserves some of the credit.

I believe there are four key areas where GIS has, and will continue to assist safety engineers in reducing traffic crashes and fatalities: Continue reading

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Transportation GIS: Promise and Reality

GIS promise and DOT asset management reality

Those of us in the GIS community take it for granted that the incorporation of GIS enriches effective asset management practices, to the point where we find it difficult to understand how good asset management could be practiced without GIS. In reality however, most departments of transportation (DOTs) report only limited success in both good asset management practice and incorporating GIS into their asset management practices. So, why the gap between promise and reality? Continue reading

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