Alaska · answered by Verika · verified against sources
What are the rules for placing concrete in cold weather on Alaska DOT projects?
"Measure and record air temperature in the work area, away from sunlight and artificial heat, at approximate 12 hour intervals, at least twice each 24- hour period. Air temperature measurement is not required when air temperature is expected to remain above 40°F throughout concrete placement and the curing period." [1]
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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.