Nebraska · answered by Verika · verified against sources
What are the rules for placing concrete in cold weather on Nebraska DOT projects?
"The Contractor may provide a calibrated digital thermometer with a thermocouple for the Department's use." [1] "Forms and reinforcing materials shall be preheated to a minimum temperature of 40°F (4°C) and a maximum temperature not to exceed that of the concrete at the time of placement." [4] "Concreting in Cold Weather:" [5]
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Verika provides information with citations to help you find and understand the rules that apply to your work. It is not a substitute for professional engineering or legal judgment. Answer generated 2026-08-28; always confirm against the cited source for your project.