Skip to Content Skip to Search Skip to Left Navigation U.S. Department of Transportation (US DOT) Logo Research and Innovative Technology Administration (RITA) Logo University Transportation Centers
spacer
  ABOUT RITA | CONTACT US | PRESS ROOM | CAREERS | SITE MAP
spacer
spacer
Bureau of Transportation Statistics
Intelligent Transportation Systems
ITS Knowledge
Resources:
National Transportation Library
Research Development & Technology
Transportation Safety  Institute
Volpe National Transportation Systems Center
spacer
spacer spacer
Updated 8:00 AM EST, April 15, 2008
 Deployment Statistics        


Weather Low Visibility (due to fog, wind-blown snow, wind-blown dust, smoke) Affecting the Operation and Maintenance of Roads

2004 National Summary


Number of States Surveyed / Returned SurveyNumber of States Reporting that Operation and Maintenance of Roads Is Affected by the Following Weather Events/Conditions
Low Visibility Due to FogLow Visibility Due to Wind-Blown SnowLow Visibility Due to Wind-Blown DustLow Visibility Due to Smoke
50 / 4835241413

2004 Statewide Summary

Click here to show only the States with the specified technology

Click on a hyperlinked column header to sort the data by the column value.

StateOperation and Maintenance of Roads Is Affected by the Following Weather Events/Conditions
Low Visibility Due to FogLow Visibility Due to Wind-Blown SnowLow Visibility Due to Wind-Blown DustLow Visibility Due to Smoke
AlabamaYesNoNoNo
AlaskaYesYesYesYes
ArizonaYesYesYesYes
ArkansasYesNoNoNo
CaliforniaYesYesYesYes
ColoradoYesYesYesYes
ConnecticutNoNoNoNo
DelawareNoNoNoNo
FloridaYesNoNoYes
GeorgiaYesNoNoNo
HawaiiNoNoNoNo
IdahoYesYesYesYes
IllinoisN/R*N/R*N/R*N/R*
IndianaYesYesNoNo
IowaYesYesNoNo
KansasYesYesNoNo
KentuckyYesNoNoYes
LouisianaYesNoNoNo
MaineYesYesNoNo
MarylandYesYesNoNo
MassachusettsNoYesNoNo
MichiganYesYesNoNo
MinnesotaYesYesYesNo
MississippiN/R*N/R*N/R*N/R*
MissouriYesNoNoNo
MontanaYesYesNoNo
NebraskaYesYesYesYes
NevadaYesYesYesNo
New HampshireYesNoNoNo
New JerseyNoNoNoNo
New MexicoNoNoYesNo
New YorkNoNoNoNo
North CarolinaYesYesNoYes
North DakotaNoNoNoNo
OhioNoYesNoNo
OklahomaYesYesYesNo
OregonYesNoYesYes
PennsylvaniaYesNoNoNo
Rhode IslandNoNoNoNo
South CarolinaNoNoNoNo
South DakotaYesYesYesYes
TennesseeYesNoNoNo
TexasNoNoNoNo
UtahYesYesYesYes
VermontYesNoNoNo
VirginiaYesNoNoNo
Washington StateYesYesYesYes
West VirginiaYesNoNoNo
WisconsinYesYesNoNo
WyomingNoYesNoNo
 50 States      * N/R = No response