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Deployment Statistics
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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 Survey
Number of States Reporting that Operation and Maintenance of Roads Is Affected by the Following Weather Events/Conditions
Low Visibility Due to Fog
Low Visibility Due to Wind-Blown Snow
Low Visibility Due to Wind-Blown Dust
Low Visibility Due to Smoke
50 / 48
35
24
14
13
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.
State
Operation and Maintenance of Roads Is Affected by the Following Weather Events/Conditions
Low Visibility Due to Fog
Low Visibility Due to Wind-Blown Snow
Low Visibility Due to Wind-Blown Dust
Low Visibility Due to Smoke
Alabama
Yes
No
No
No
Alaska
Yes
Yes
Yes
Yes
Arizona
Yes
Yes
Yes
Yes
Arkansas
Yes
No
No
No
California
Yes
Yes
Yes
Yes
Colorado
Yes
Yes
Yes
Yes
Connecticut
No
No
No
No
Delaware
No
No
No
No
Florida
Yes
No
No
Yes
Georgia
Yes
No
No
No
Hawaii
No
No
No
No
Idaho
Yes
Yes
Yes
Yes
Illinois
N/R*
N/R*
N/R*
N/R*
Indiana
Yes
Yes
No
No
Iowa
Yes
Yes
No
No
Kansas
Yes
Yes
No
No
Kentucky
Yes
No
No
Yes
Louisiana
Yes
No
No
No
Maine
Yes
Yes
No
No
Maryland
Yes
Yes
No
No
Massachusetts
No
Yes
No
No
Michigan
Yes
Yes
No
No
Minnesota
Yes
Yes
Yes
No
Mississippi
N/R*
N/R*
N/R*
N/R*
Missouri
Yes
No
No
No
Montana
Yes
Yes
No
No
Nebraska
Yes
Yes
Yes
Yes
Nevada
Yes
Yes
Yes
No
New Hampshire
Yes
No
No
No
New Jersey
No
No
No
No
New Mexico
No
No
Yes
No
New York
No
No
No
No
North Carolina
Yes
Yes
No
Yes
North Dakota
No
No
No
No
Ohio
No
Yes
No
No
Oklahoma
Yes
Yes
Yes
No
Oregon
Yes
No
Yes
Yes
Pennsylvania
Yes
No
No
No
Rhode Island
No
No
No
No
South Carolina
No
No
No
No
South Dakota
Yes
Yes
Yes
Yes
Tennessee
Yes
No
No
No
Texas
No
No
No
No
Utah
Yes
Yes
Yes
Yes
Vermont
Yes
No
No
No
Virginia
Yes
No
No
No
Washington State
Yes
Yes
Yes
Yes
West Virginia
Yes
No
No
No
Wisconsin
Yes
Yes
No
No
Wyoming
No
Yes
No
No
50 States * N/R = No response