Search results
Results from the WOW.Com Content Network
Traffic reporting is the near real-time distribution of information about road conditions such as traffic congestion, detours, and traffic collisions. The reports help drivers anticipate and avoid traffic problems. Traffic reports, especially in cities, may also report on major delays to mass transit that does not necessarily involve roads. In ...
In a free-flowing network, traffic flow theory refers to the traffic stream variables of speed, flow, and concentration. These relationships are mainly concerned with uninterrupted traffic flow, primarily found on freeways or expressways. [1] Flow conditions are considered "free" when less than 12 vehicles per mile per lane are on a road.
Kerner’s explanation of traffic breakdown at a highway bottleneck by the F → S phase transition in a metastable free flow is associated with the following fundamental empirical features of traffic breakdown at the bottleneck found in real measured data: (i) Spontaneous traffic breakdown in an initial free flow at the bottleneck leads to the ...
INRIX, Inc. is a privately held company headquartered in Kirkland, Washington, US.It provides location-based data and software-as-a-service analytics—such as real-time and historical traffic conditions, road safety, and parking availability—to automakers, businesses, cities, and road authorities worldwide, as well as turn-by-turn navigation applications such as Google Waze. [1]
The tag line is: New York State's Official Traffic and Travel Info Source. The credit line is: A Free Service of the New York State Department of Transportation. In the New York metropolitan area 5-1-1 provides information on bus, subway, and commuter rail mass transit systems in addition to road conditions and traffic information.
A free-flow interchange is an interchange in which all roads are grade-separated, and where movement from one road to another does not require the driver to stop for traffic (for example, the interchange may not include traffic lights or unsignalized at-grade intersections).
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Sig alert, Sig-alert or Sigalert in California, as well as other parts of the United States, means an incident that significantly disrupts road traffic.The term was originally the name of a pioneering system of automated radio broadcasts regarding traffic conditions, introduced in the 1950s and named after its inventor, Loyd Sigmon.