After receiving a speeding ticket, Evan Davis explores why so many people have broken 20mph limits across the country.

A portion of a busy road in Allegheny County remains closed following a crash Wednesday evening. PennDOT officials told ...

Mastering road signs is a crucial aspect of earning your driving licence, something drivers grapple with both in their theory test and when they take to the streets. Even seasoned motorists can ...

Abstract: Estimating traffic state, particularly traffic volume, is crucial in Intelligent Transportation Systems (ITS). Due to the absence or malfunction of detectors, some road segments are ...