Tucson Fire crews are battling a fire at a metal recycling yard on Miracle Mile near Interstate 10 Thursday evening.
Officials say the originally large area of burning cars and scraps of metal has been knocked down to a small fire.
Eastbound Miracle Mile is blocked at I-10 so avoid using that exit off the highway.
Crews will be at the scene for a while. Right now there is no known cause.
There have been no injuries and no structures were threatened by the fire.
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