Tag Archives: Physical Infrastructure

The Internet of Things – Are We Ready for 50 Billion Things?

Your Fitbit, TV remote, microwave, and other wireless devices that use a network to communicate are part of the “Internet of Things” (IoT). Their use is growing fast—some experts forecast that 25-50 billion devices will be in use by 2025. … Continue reading

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Planning of Metrorail’s SafeTrack Projects (podcast)

In response to serious safety concerns regarding Washington, DC’s Metrorail system, in May 2016 the Washington Metropolitan Area Transit Authority started SafeTrack—a large-scale rehabilitation project. Along with addressing immediate safety concerns, SafeTrack was intended to tackle a backlog of track … Continue reading

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GAO’s Physical Infrastructure Team

GAO’s workforce is organized largely by subject area, with most employees working in 1 of 14 mission teams. Today, we’ll spotlight the Physical Infrastructure (PI) team, which helps Congress and federal agencies better manage the physical infrastructure network that connects … Continue reading

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