City News

Operation Freeze

 

Beginning at approximately 2:30 p.m. today, crews from the City of Tucson Department of Transportation and Mobility (DTM) Streets Maintenance Division will initiate Operation Freeze in preparation of freezing temperatures forecasted for the next several nights. Operation Freeze is put into place to make sure City bridge decks are free of ice and safe for motorists to drive over.

Paul's Note - December 11th, 2020

Southern Arizona hosts the world’s largest optical telescope and 10% of all the world’s largest telescopes. The Department of Energy, the National Science Foundation, the Smithsonian Institution and NASA, along with US universities and foreign institutions, invest tens of millions of dollars annually in the operation and upgrade of the Southern Arizona observatories.

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