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SAFETEA-LUAn abbreviation for the Safe, Accountable, Flexible, and Efficient Transportation Equity Act – a Legacy for Users, a U.S. federal law enacted in 2005. This legislation aimed to improve and maintain the nation’s transportation infrastructure, including highways, public transit, and…
A cable median barrier is a type of roadside safety system consisting of multiple wire cables that run parallel to the flow of traffic, typically installed in the median between opposing lanes. Its purpose is to prevent vehicles that lose…
Automatic Train Stop Definition: An Automatic Train Stop is a safety mechanism used in conjunction with an automatic signaling system on railways. It consists of a catch that engages a trip-cock on a train when it passes a signal that…
Automatic Traffic Counter Definition: An Automatic Traffic Counter is an electric or mechanical device used to count the number of vehicles that pass a specific point on a roadway over a certain period. Key Features Summary An Automatic Traffic Counter…
