Massive blaze in Madison
officials say it was an apartment building under construction
MADISON-An apartment building construction site became an inferno Friday night.
There are no reported injuries.
Witnesses say huge chunks of ash and wood flew onto Interstate 39/90 at the Cottage Grove exit.
Flames reportedly jumped the road and ignited a brush fire.
A local meteorologist says the smoke was so thick that it showed up on weather radar.
There's no word on a cause.