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Updated 8:00 AM EST, April 15, 2008
Deployment Statistics
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Data Collected by Mobile Environmental Sensors
2004 National Summary
Number of States Surveyed / Returned Survey
Number of States Using Sensors on Maintenance Vehicles Equipped with AVL Technology
Number of States Using Sensors on Other Vehicles
Number of States Collecting the Following Data
Air Temperature
Pavement Surface Temperature
Pavement Freeze Point Temperature
Pavement Condition (wet, dry, icy, snow-covered, flooded)
Pavement Friction Coefficient
50 / 48
6
9
10
13
0
2
1
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
Uses Sensors on Maintenance Vehicles Equipped with AVL Technology
Uses Sensors on Other Vehicles
Collects the Following Data
Air Temperature
Pavement Surface Temperature
Pavement Freeze Point Temperature
Pavement Condition (wet, dry, icy, snow-covered, flooded)
Pavement Friction Coefficient
Alabama
No
No
No
No
No
No
No
Alaska
No
No
No
No
No
No
No
Arizona
No
No
No
No
No
No
No
Arkansas
No
No
No
No
No
No
No
California
No
No
No
No
No
No
No
Colorado
No
No
No
No
No
No
No
Connecticut
No
No
Yes
Yes
No
No
No
Delaware
No
No
No
No
No
No
No
Florida
No
No
No
No
No
No
No
Georgia
No
No
No
No
No
No
No
Hawaii
No
No
No
No
No
No
No
Idaho
No
No
No
No
No
No
No
Illinois
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
Indiana
No
Yes
Yes
Yes
No
No
No
Iowa
No
No
No
No
No
No
No
Kansas
No
Yes
Yes
Yes
No
No
No
Kentucky
No
Yes
Yes
Yes
No
No
No
Louisiana
No
No
No
No
No
No
No
Maine
No
No
No
No
No
No
No
Maryland
Yes
No
No
No
No
Yes
No
Massachusetts
No
No
No
No
No
No
No
Michigan
No
No
No
No
No
No
No
Minnesota
Yes
Yes
Yes
Yes
No
No
No
Mississippi
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
Missouri
Yes
No
Yes
Yes
No
Yes
No
Montana
No
No
No
No
No
No
No
Nebraska
No
No
No
No
No
No
No
Nevada
No
No
No
No
No
No
No
New Hampshire
No
No
No
No
No
No
No
New Jersey
Yes
No
Yes
Yes
No
No
No
New Mexico
No
No
No
No
No
No
No
New York
No
No
No
No
No
No
No
North Carolina
No
No
No
No
No
No
No
North Dakota
No
No
No
No
No
No
No
Ohio
Yes
Yes
Yes
Yes
No
No
Yes
Oklahoma
No
No
No
No
No
No
No
Oregon
No
No
No
No
No
No
No
Pennsylvania
No
No
No
Yes
No
No
No
Rhode Island
No
Yes
No
Yes
No
No
No
South Carolina
No
No
No
No
No
No
No
South Dakota
No
Yes
Yes
Yes
No
No
No
Tennessee
No
No
No
No
No
No
No
Texas
No
No
No
No
No
No
No
Utah
No
Yes
No
Yes
No
No
No
Vermont
No
No
No
No
No
No
No
Virginia
Yes
No
No
No
No
No
No
Washington State
No
No
No
No
No
No
No
West Virginia
No
No
No
No
No
No
No
Wisconsin
No
Yes
Yes
Yes
No
No
No
Wyoming
No
No
No
No
No
No
No
50 States * N/R = No response