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Best Practices for Road Weather Management Version 2.0

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Title:

Fog Warning System Provides a Safety Net for Motorists

Abstract:

A fog detection and warning system on a 19-mile section of I-75 in southeastern Tennessee warns motorists of adverse conditions. The system uses fog detectors, ESS, radar vehicle detectors and a central computer for processing and automatic warning activation. Motorists are warned via DMS, VSL, swing gates, flashing beacons atop static signs and HAR.

Source(s):

Tennessee DOT, Public Works, December 1995 issue. For an electronic copy of this resource, please direct your request to WeatherFeedback@dot.gov.

Date: 1995

Author:

Dahlinger, McCombs

Keywords:


Environmental Sensor Station (ESS)
Incidents
Traveler information
Intelligent Transportation Systems (ITS)
Visibility

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