Each year, the Crow Wing County Highway Department analyzes approximately
600 miles of roadway, in an effort to provide a safe and high quality transportation
network. Over the last 12-years, the County has partnered with the Minnesota
Department of Transportation, to collect roadway performance data on our local
highways.
This data is collected with a specialized van, which uses
lasers and high-speed cameras to measures the smoothness of the pavement
surface. The recorded data is then imported into pavement management software
that determines the current surface condition and accurately forecasts the remaining
pavement life.
The information collected is essential for County Engineers to
make informed decisions regarding pavement preservation and timely maintenance
strategies. Furthermore, this allows them to more accurately determine which
projects are selected for the annual five-year highway improvement plan. Selecting
the correct strategy at the optimal time can drastically extend the lifecycle
of the County Highway Network, creating substantial savings for our community.
This is part of the County's ongoing commitment to provide high
quality roads for our community and the traveling public.